S-1312A10-A4T2U3 [SII]
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR;
| 型号： | S-1312A10-A4T2U3 |
| 厂家： | 
SEIKO INSTRUMENTS INC |
| 描述： | LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR |
| 文件： | 总47页 (文件大小：2386K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
S-1312 Series
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION
LOW DROPOUT CMOS VOLTAGE REGULATOR
www.sii-ic.com
© SII Semiconductor Corporation, 2011-2014
Rev.2.3_01
The S-1312 Series, developed by using the CMOS technology, is a positive voltage regulator IC which has low current
consumption, high ripple-rejection and low dropout voltage.
Even with low current consumption of 20 μA typ., it has high ripple-rejection of 75 dB typ., and a ceramic capacitor of 0.22 μF
or more can be used as the input and output capacitors.
It also has high-accuracy output voltage of 1.0%.
Features
• Output voltage:
• Input voltage:
1.0 V to 3.5 V, selectable in 0.05 V step
1.5 V to 5.5 V
• Output voltage accuracy:
• Dropout voltage:
• Current consumption:
1.0% (1.0 V to 1.45 V output product: 15 mV)
160 mV typ. (2.8 V output product, IOUT = 100 mA)
During operation:
During power-off:
20 μA typ., 30 μA max.
0.1 μA typ., 1.0 μA max.
• Output current:
• Input and output capacitors:
• Ripple rejection:
Possible to output 150 mA (VIN ≥ VOUT(S) + 1.0 V)*1
A ceramic capacitor of 0.22 μF or more can be used.
75 dB typ. (1.2 V output product, f = 1.0 kHz)
70 dB typ. (2.85 V output product, f = 1.0 kHz)
Limits overcurrent of output transistor.
Prevents damage caused by heat.
• Built-in overcurrent protection circuit:
• Built-in thermal shutdown circuit:
• Built-in ON / OFF circuit:
Ensures long battery life.
• Pull-down resistor is selectable.
• Discharge shunt function is selectable.
• Operation temperature range:
• Lead-free (Sn 100%), halogen-free
Ta = −40°C to +85°C
*1. Attention should be paid to the power dissipation of the package when the output current is large.
Applications
• Constant-voltage power supply for portable communication device, digital camera, and digital audio player
• Constant-voltage power supply for battery-powered device
• Constant-voltage power supply for home electric appliance
Packages
• SOT-23-5
• HSNT-4 (1010)
• HSNT-4 (0808)
1
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
Block Diagrams
1. S-1312 Series A type
Function
Status
*1
ON / OFF logic
Discharge shunt
function
Active "H"
VIN
VOUT
Available
Available
Overcurrent
protection circuit
Pull-down resistor
Thermal shutdown circuit
+
−
ON / OFF
ON / OFF circuit
Reference
voltage circuit
*1
VSS
*1. Parasitic diode
Figure 1
2. S-1312 Series B type
Function
Status
*1
ON / OFF logic
Discharge shunt
function
Active "H"
VIN
VOUT
Available
Overcurrent
protection circuit
Pull-down resistor
Unavailable
Thermal shutdown circuit
+
−
ON / OFF
ON / OFF circuit
Reference
voltage circuit
*1
VSS
*1. Parasitic diode
Figure 2
2
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
3. S-1312 Series C type
Function
Status
*1
ON / OFF logic
Discharge shunt
function
Active "H"
VIN
VOUT
Unavailable
Available
Overcurrent
protection circuit
Pull-down resistor
Thermal shutdown circuit
+
−
ON / OFF
ON / OFF circuit
Reference
voltage circuit
VSS
*1. Parasitic diode
Figure 3
4. S-1312 Series D type
Function
Status
*1
ON / OFF logic
Discharge shunt
function
Active "H"
VIN
VOUT
Unavailable
Unavailable
Overcurrent
protection circuit
Pull-down resistor
Thermal shutdown circuit
+
−
ON / OFF
ON / OFF circuit
Reference
voltage circuit
VSS
*1. Parasitic diode
Figure 4
3
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
Product Name Structure
Users can select the product type, output voltage, and package type for the S-1312 Series. Refer to "1. Product
name" regarding the contents of product name, "2. Function list of product types" regarding the product type,
"3. Packages" regarding the package drawings, "4. Product name lists" regarding details of the product name.
1. Product name
S-1312
x
xx
-
xxxx
U
3
Environmental code
U:
Lead-free (Sn 100%), halogen-free
Package abbreviation and IC packing specifications*1
M5T1: SOT-23-5, Tape
A4T2: HSNT-4 (1010), Tape
A4T1: HSNT-4 (0808), Tape
Output voltage*2
10 to 35
(e.g., when the output voltage is 1.0 V, it is expressed as 10.)
Product type*3
A to D
*1. Refer to the tape drawing.
*2. If you request the product which has 0.05 V step, contact our sales office.
*3. Refer to "2. Function list of product types".
2. Function list of product types
Table 1
Product Type
ON / OFF Logic
Active "H"
Discharge Shunt Function
Available
Pull-down Resistor
Available
A
B
C
D
Active "H"
Active "H"
Active "H"
Available
Unavailable
Available
Unavailable
Unavailable
Unavailable
3. Packages
Table 2 Package Drawing Codes
Package Name
SOT-23-5
Dimension
Tape
Reel
Land
−
MP005-A-P-SD
PL004-A-P-SD
PK004-A-P-SD
MP005-A-C-SD
PL004-A-C-SD
PK004-A-C-SD
MP005-A-R-SD
PL004-A-R-SD
PK004-A-R-SD
HSNT-4 (1010)
HSNT-4 (0808)
PL004-A-L-SD
PK004-A-L-SD
4
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
4. Product name lists
4. 1 S-1312 Series A type
ON / OFF logic:
Discharge shunt function:
Active "H"
Available
Pull-down resistor:
Table 3
Available
SOT-23-5
HSNT-4 (1010)
S-1312A10-A4T2U3
S-1312A11-A4T2U3
S-1312A12-A4T2U3
HSNT-4 (0808)
Output Voltage
1.0 V 15 mV
1.1 V 15 mV
1.2 V 15 mV
1.25 V 15 mV
1.3 V 15 mV
1.4 V 15 mV
1.5 V 1.0%
1.6 V 1.0%
1.7 V 1.0%
1.8 V 1.0%
1.85 V 1.0%
1.9 V 1.0%
2.0 V 1.0%
2.1 V 1.0%
2.2 V 1.0%
2.3 V 1.0%
2.4 V 1.0%
2.5 V 1.0%
2.6 V 1.0%
2.7 V 1.0%
2.8 V 1.0%
2.85 V 1.0%
2.9 V 1.0%
3.0 V 1.0%
3.1 V 1.0%
3.2 V 1.0%
3.3 V 1.0%
3.4 V 1.0%
3.5 V 1.0%
S-1312A10-M5T1U3
S-1312A11-M5T1U3
S-1312A12-M5T1U3
S-1312A10-A4T1U3
S-1312A11-A4T1U3
S-1312A12-A4T1U3
S-1312A1C-M5T1U3 S-1312A1C-A4T2U3 S-1312A1C-A4T1U3
S-1312A13-M5T1U3
S-1312A14-M5T1U3
S-1312A15-M5T1U3
S-1312A16-M5T1U3
S-1312A17-M5T1U3
S-1312A18-M5T1U3
S-1312A1J-M5T1U3
S-1312A19-M5T1U3
S-1312A20-M5T1U3
S-1312A21-M5T1U3
S-1312A22-M5T1U3
S-1312A23-M5T1U3
S-1312A24-M5T1U3
S-1312A25-M5T1U3
S-1312A26-M5T1U3
S-1312A27-M5T1U3
S-1312A28-M5T1U3
S-1312A2J-M5T1U3
S-1312A29-M5T1U3
S-1312A30-M5T1U3
S-1312A31-M5T1U3
S-1312A32-M5T1U3
S-1312A33-M5T1U3
S-1312A34-M5T1U3
S-1312A35-M5T1U3
S-1312A13-A4T2U3
S-1312A14-A4T2U3
S-1312A15-A4T2U3
S-1312A16-A4T2U3
S-1312A17-A4T2U3
S-1312A18-A4T2U3
S-1312A1J-A4T2U3
S-1312A19-A4T2U3
S-1312A20-A4T2U3
S-1312A21-A4T2U3
S-1312A22-A4T2U3
S-1312A23-A4T2U3
S-1312A24-A4T2U3
S-1312A25-A4T2U3
S-1312A26-A4T2U3
S-1312A27-A4T2U3
S-1312A28-A4T2U3
S-1312A2J-A4T2U3
S-1312A29-A4T2U3
S-1312A30-A4T2U3
S-1312A31-A4T2U3
S-1312A32-A4T2U3
S-1312A33-A4T2U3
S-1312A34-A4T2U3
S-1312A35-A4T2U3
S-1312A13-A4T1U3
S-1312A14-A4T1U3
S-1312A15-A4T1U3
S-1312A16-A4T1U3
S-1312A17-A4T1U3
S-1312A18-A4T1U3
S-1312A1J-A4T1U3
S-1312A19-A4T1U3
S-1312A20-A4T1U3
S-1312A21-A4T1U3
S-1312A22-A4T1U3
S-1312A23-A4T1U3
S-1312A24-A4T1U3
S-1312A25-A4T1U3
S-1312A26-A4T1U3
S-1312A27-A4T1U3
S-1312A28-A4T1U3
S-1312A2J-A4T1U3
S-1312A29-A4T1U3
S-1312A30-A4T1U3
S-1312A31-A4T1U3
S-1312A32-A4T1U3
S-1312A33-A4T1U3
S-1312A34-A4T1U3
S-1312A35-A4T1U3
Remark Please contact our sales office for products with specifications other than the above.
5
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
4. 2 S-1312 Series B type
ON / OFF logic:
Discharge shunt function:
Active "H"
Available
Pull-down resistor:
Table 4
Unavailable
SOT-23-5
HSNT-4 (1010)
S-1312B10-A4T2U3
S-1312B11-A4T2U3
S-1312B12-A4T2U3
S-1312B13-A4T2U3
S-1312B14-A4T2U3
S-1312B15-A4T2U3
S-1312B16-A4T2U3
S-1312B17-A4T2U3
S-1312B18-A4T2U3
S-1312B1J-A4T2U3
S-1312B19-A4T2U3
S-1312B20-A4T2U3
S-1312B21-A4T2U3
S-1312B22-A4T2U3
S-1312B23-A4T2U3
S-1312B24-A4T2U3
S-1312B25-A4T2U3
S-1312B26-A4T2U3
S-1312B27-A4T2U3
S-1312B28-A4T2U3
S-1312B2J-A4T2U3
S-1312B29-A4T2U3
S-1312B30-A4T2U3
S-1312B31-A4T2U3
S-1312B32-A4T2U3
S-1312B33-A4T2U3
S-1312B34-A4T2U3
S-1312B35-A4T2U3
HSNT-4 (0808)
Output Voltage
1.0 V 15 mV
1.1 V 15 mV
1.2 V 15 mV
1.3 V 15 mV
1.4 V 15 mV
1.5 V 1.0%
1.6 V 1.0%
1.7 V 1.0%
1.8 V 1.0%
1.85 V 1.0%
1.9 V 1.0%
2.0 V 1.0%
2.1 V 1.0%
2.2 V 1.0%
2.3 V 1.0%
2.4 V 1.0%
2.5 V 1.0%
2.6 V 1.0%
2.7 V 1.0%
2.8 V 1.0%
2.85 V 1.0%
2.9 V 1.0%
3.0 V 1.0%
3.1 V 1.0%
3.2 V 1.0%
3.3 V 1.0%
3.4 V 1.0%
3.5 V 1.0%
S-1312B10-M5T1U3
S-1312B11-M5T1U3
S-1312B12-M5T1U3
S-1312B13-M5T1U3
S-1312B14-M5T1U3
S-1312B15-M5T1U3
S-1312B16-M5T1U3
S-1312B17-M5T1U3
S-1312B18-M5T1U3
S-1312B1J-M5T1U3
S-1312B19-M5T1U3
S-1312B20-M5T1U3
S-1312B21-M5T1U3
S-1312B22-M5T1U3
S-1312B23-M5T1U3
S-1312B24-M5T1U3
S-1312B25-M5T1U3
S-1312B26-M5T1U3
S-1312B27-M5T1U3
S-1312B28-M5T1U3
S-1312B2J-M5T1U3
S-1312B29-M5T1U3
S-1312B30-M5T1U3
S-1312B31-M5T1U3
S-1312B32-M5T1U3
S-1312B33-M5T1U3
S-1312B34-M5T1U3
S-1312B35-M5T1U3
S-1312B10-A4T1U3
S-1312B11-A4T1U3
S-1312B12-A4T1U3
S-1312B13-A4T1U3
S-1312B14-A4T1U3
S-1312B15-A4T1U3
S-1312B16-A4T1U3
S-1312B17-A4T1U3
S-1312B18-A4T1U3
S-1312B1J-A4T1U3
S-1312B19-A4T1U3
S-1312B20-A4T1U3
S-1312B21-A4T1U3
S-1312B22-A4T1U3
S-1312B23-A4T1U3
S-1312B24-A4T1U3
S-1312B25-A4T1U3
S-1312B26-A4T1U3
S-1312B27-A4T1U3
S-1312B28-A4T1U3
S-1312B2J-A4T1U3
S-1312B29-A4T1U3
S-1312B30-A4T1U3
S-1312B31-A4T1U3
S-1312B32-A4T1U3
S-1312B33-A4T1U3
S-1312B34-A4T1U3
S-1312B35-A4T1U3
Remark Please contact our sales office for products with specifications other than the above.
6
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
4. 3 S-1312 Series C type
ON / OFF logic:
Active "H"
Discharge shunt function:
Unavailable
Pull-down resistor:
Table 5
Available
SOT-23-5
HSNT-4 (1010)
HSNT-4 (0808)
Output Voltage
1.0 V 15 mV
1.1 V 15 mV
1.2 V 15 mV
1.3 V 15 mV
1.4 V 15 mV
1.5 V 1.0%
1.6 V 1.0%
1.7 V 1.0%
1.8 V 1.0%
1.85 V 1.0%
1.9 V 1.0%
2.0 V 1.0%
2.1 V 1.0%
2.2 V 1.0%
2.3 V 1.0%
2.4 V 1.0%
2.5 V 1.0%
2.6 V 1.0%
2.7 V 1.0%
2.8 V 1.0%
2.85 V 1.0%
2.9 V 1.0%
3.0 V 1.0%
3.1 V 1.0%
3.2 V 1.0%
3.3 V 1.0%
3.4 V 1.0%
3.5 V 1.0%
S-1312C10-M5T1U3
S-1312C11-M5T1U3
S-1312C12-M5T1U3
S-1312C13-M5T1U3
S-1312C14-M5T1U3
S-1312C15-M5T1U3
S-1312C16-M5T1U3
S-1312C17-M5T1U3
S-1312C18-M5T1U3
S-1312C1J-M5T1U3
S-1312C19-M5T1U3
S-1312C20-M5T1U3
S-1312C21-M5T1U3
S-1312C22-M5T1U3
S-1312C23-M5T1U3
S-1312C24-M5T1U3
S-1312C25-M5T1U3
S-1312C26-M5T1U3
S-1312C27-M5T1U3
S-1312C28-M5T1U3
S-1312C2J-M5T1U3
S-1312C29-M5T1U3
S-1312C30-M5T1U3
S-1312C31-M5T1U3
S-1312C32-M5T1U3
S-1312C33-M5T1U3
S-1312C34-M5T1U3
S-1312C35-M5T1U3
S-1312C10-A4T2U3
S-1312C11-A4T2U3
S-1312C12-A4T2U3
S-1312C13-A4T2U3
S-1312C14-A4T2U3
S-1312C15-A4T2U3
S-1312C16-A4T2U3
S-1312C17-A4T2U3
S-1312C18-A4T2U3
S-1312C1J-A4T2U3
S-1312C19-A4T2U3
S-1312C20-A4T2U3
S-1312C21-A4T2U3
S-1312C22-A4T2U3
S-1312C23-A4T2U3
S-1312C24-A4T2U3
S-1312C25-A4T2U3
S-1312C26-A4T2U3
S-1312C27-A4T2U3
S-1312C28-A4T2U3
S-1312C2J-A4T2U3
S-1312C29-A4T2U3
S-1312C30-A4T2U3
S-1312C31-A4T2U3
S-1312C32-A4T2U3
S-1312C33-A4T2U3
S-1312C34-A4T2U3
S-1312C35-A4T2U3
S-1312C10-A4T1U3
S-1312C11-A4T1U3
S-1312C12-A4T1U3
S-1312C13-A4T1U3
S-1312C14-A4T1U3
S-1312C15-A4T1U3
S-1312C16-A4T1U3
S-1312C17-A4T1U3
S-1312C18-A4T1U3
S-1312C1J-A4T1U3
S-1312C19-A4T1U3
S-1312C20-A4T1U3
S-1312C21-A4T1U3
S-1312C22-A4T1U3
S-1312C23-A4T1U3
S-1312C24-A4T1U3
S-1312C25-A4T1U3
S-1312C26-A4T1U3
S-1312C27-A4T1U3
S-1312C28-A4T1U3
S-1312C2J-A4T1U3
S-1312C29-A4T1U3
S-1312C30-A4T1U3
S-1312C31-A4T1U3
S-1312C32-A4T1U3
S-1312C33-A4T1U3
S-1312C34-A4T1U3
S-1312C35-A4T1U3
Remark Please contact our sales office for products with specifications other than the above.
7
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
4. 4 S-1312 Series D type
ON / OFF logic:
Active "H"
Discharge shunt function:
Unavailable
Pull-down resistor:
Table 6
Unavailable
SOT-23-5
HSNT-4 (1010)
HSNT-4 (0808)
Output Voltage
1.0 V 15 mV
1.1 V 15 mV
1.2 V 15 mV
1.3 V 15 mV
1.4 V 15 mV
1.5 V 1.0%
1.6 V 1.0%
1.7 V 1.0%
1.8 V 1.0%
1.85 V 1.0%
1.9 V 1.0%
2.0 V 1.0%
2.1 V 1.0%
2.2 V 1.0%
2.3 V 1.0%
2.4 V 1.0%
2.5 V 1.0%
2.6 V 1.0%
2.7 V 1.0%
2.8 V 1.0%
2.85 V 1.0%
2.9 V 1.0%
3.0 V 1.0%
3.1 V 1.0%
3.2 V 1.0%
3.3 V 1.0%
3.4 V 1.0%
3.5 V 1.0%
S-1312D10-M5T1U3
S-1312D11-M5T1U3
S-1312D12-M5T1U3
S-1312D13-M5T1U3
S-1312D14-M5T1U3
S-1312D15-M5T1U3
S-1312D16-M5T1U3
S-1312D17-M5T1U3
S-1312D18-M5T1U3
S-1312D1J-M5T1U3
S-1312D19-M5T1U3
S-1312D20-M5T1U3
S-1312D21-M5T1U3
S-1312D22-M5T1U3
S-1312D23-M5T1U3
S-1312D24-M5T1U3
S-1312D25-M5T1U3
S-1312D26-M5T1U3
S-1312D27-M5T1U3
S-1312D28-M5T1U3
S-1312D2J-M5T1U3
S-1312D29-M5T1U3
S-1312D30-M5T1U3
S-1312D31-M5T1U3
S-1312D32-M5T1U3
S-1312D33-M5T1U3
S-1312D34-M5T1U3
S-1312D35-M5T1U3
S-1312D10-A4T2U3
S-1312D11-A4T2U3
S-1312D12-A4T2U3
S-1312D13-A4T2U3
S-1312D14-A4T2U3
S-1312D15-A4T2U3
S-1312D16-A4T2U3
S-1312D17-A4T2U3
S-1312D18-A4T2U3
S-1312D1J-A4T2U3
S-1312D19-A4T2U3
S-1312D20-A4T2U3
S-1312D21-A4T2U3
S-1312D22-A4T2U3
S-1312D23-A4T2U3
S-1312D24-A4T2U3
S-1312D25-A4T2U3
S-1312D26-A4T2U3
S-1312D27-A4T2U3
S-1312D28-A4T2U3
S-1312D2J-A4T2U3
S-1312D29-A4T2U3
S-1312D30-A4T2U3
S-1312D31-A4T2U3
S-1312D32-A4T2U3
S-1312D33-A4T2U3
S-1312D34-A4T2U3
S-1312D35-A4T2U3
S-1312D10-A4T1U3
S-1312D11-A4T1U3
S-1312D12-A4T1U3
S-1312D13-A4T1U3
S-1312D14-A4T1U3
S-1312D15-A4T1U3
S-1312D16-A4T1U3
S-1312D17-A4T1U3
S-1312D18-A4T1U3
S-1312D1J-A4T1U3
S-1312D19-A4T1U3
S-1312D20-A4T1U3
S-1312D21-A4T1U3
S-1312D22-A4T1U3
S-1312D23-A4T1U3
S-1312D24-A4T1U3
S-1312D25-A4T1U3
S-1312D26-A4T1U3
S-1312D27-A4T1U3
S-1312D28-A4T1U3
S-1312D2J-A4T1U3
S-1312D29-A4T1U3
S-1312D30-A4T1U3
S-1312D31-A4T1U3
S-1312D32-A4T1U3
S-1312D33-A4T1U3
S-1312D34-A4T1U3
S-1312D35-A4T1U3
Remark Please contact our sales office for products with specifications other than the above.
8
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
Pin Configurations
1. SOT-23-5
Table 7
Top view
Pin No.
Symbol
VIN
Description
Input voltage pin
1
2
3
4
5
5
4
VSS
GND pin
ON / OFF
NC*1
ON / OFF pin
No connection
VOUT
Output voltage pin
1
2
3
*1. The NC pin is electrically open.
The NC pin can be connected to the VIN pin or the VSS pin.
Figure 5
2. HSNT-4 (1010)
Table 8
Pin No.
Symbol
VOUT
Description
Output voltage pin
Top view
1
2
3
4
1
2
4
3
VSS
GND pin
ON / OFF
VIN
ON / OFF pin
Input voltage pin
Bottom view
4
3
1
2
*1
*1. Connect the heat sink of backside at
shadowed area to the board, and set
electric potential open or GND.
However, do not use it as the function
of electrode.
Figure 6
3. HSNT-4 (0808)
Table 9
Pin No.
Symbol
VOUT
Description
Top view
1
2
3
4
Output voltage pin
GND pin
1
2
4
3
VSS
ON / OFF
VIN
ON / OFF pin
Input voltage pin
Bottom view
4
3
1
2
*1
*1. Connect the heat sink of backside at
shadowed area to the board, and set
electric potential open or GND.
However, do not use it as the function
of electrode.
Figure 7
9
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
Absolute Maximum Ratings
Table 10
(Ta = +25°C unless otherwise specified)
Item
Symbol
Absolute Maximum Rating
Unit
V
VIN
VON / OFF
VOUT
VSS − 0.3 to VSS + 6.0
VSS − 0.3 to VSS + 6.0
VSS − 0.3 to VIN + 0.3
180
Input voltage
V
Output voltage
Output current
SOT-23-5
V
IOUT
mA
mW
mW
mW
°C
600*1
340*1
335*1
Power dissipation HSNT-4 (1010) PD
HSNT-4 (0808)
Operation ambient temperature
Storage temperature
Topr
Tstg
−40 to +85
−40 to +125
°C
*1. When mounted on board
[Mounted board]
(1) Board size:
(2) Name:
114.3 mm × 76.2 mm × t1.6 mm
JEDEC STANDARD51-7
Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical
damage. These values must therefore not be exceeded under any conditions.
1200
1000
HSNT-4 (1010)
HSNT-4 (0808)
SOT-23-5
800
600
400
200
0
100
150
50
0
Ambient Temperature (Ta) [°C]
Figure 8 Power Dissipation of Package (When Mounted on Board)
10
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
Power Dissipation of HSNT-4 (1010) and HSNT-4 (0808) (Reference)
Power dissipation of package differs depending on the mounting conditions.
Consider the power dissipation characteristics under the following conditions as reference.
[Mounted board]
(1) Board size:
40 mm × 40 mm × t0.8 mm
Glass epoxy resin (four layers)
50%
When mounted on board (wind speed: 0 m/s)
Refer to the recommended land pattern
(2) Board material:
(3) Wiring ratio:
(4) Test conditions:
(5) Land pattern:
Drawing code: PL004-A-L-SD (HSNT-4 (1010)), PK004-A-L-SD (HSNT-4 (0808))
1200
HSNT-4 (1010)
1000
HSNT-4 (0808)
800
600
400
200
0
100
150
50
0
Ambient Temperature (Ta) [°C]
Figure 9 Power Dissipation of Package (When Mounted on Board)
Table 11
Condition
Power Dissipation (Reference)
Thermal Resistance Value (θj−a)
HSNT-4 (1010)
(When mounted on board)
HSNT-4 (0808)
870 mW
115°C/W
850 mW
117°C/W
(When mounted on board)
11
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
Electrical Characteristics
Table 12
(Ta = +25°C unless otherwise specified)
Test
Circuit
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
VOUT(S)
VOUT(S)
1.0 V
1.5 V
≤
≤
VOUT(S) < 1.5 V
VOUT(S) 3.5 V
VOUT(S)
VOUT(S)
V
1
−
0.015
+
0.015
V
IN = VOUT(S)
+
+
1.0 V,
1.0 V
Output voltage*1
VOUT(E)
I
OUT = 30 mA
VOUT(S)
VOUT(S)
≤
V
1
×
0.99
×
1.01
Output current*2
IOUT
VIN
≥
VOUT(S)
150*5
−
−
mA
V
3
1
1
1
1
1
1
1
1
1
1
1
1.0 V
1.1 V
1.2 V
1.3 V
1.4 V
1.5 V
1.7 V
2.0 V
2.5 V
3.0 V
3.3 V
≤
≤
≤
≤
≤
≤
≤
≤
≤
≤
≤
VOUT(S) < 1.1 V
VOUT(S) < 1.2 V
VOUT(S) < 1.3 V
VOUT(S) < 1.4 V
VOUT(S) < 1.5 V
VOUT(S) < 1.7 V
VOUT(S) < 2.0 V
VOUT(S) < 2.5 V
VOUT(S) < 3.0 V
VOUT(S) < 3.3 V
0.50
−
−
−
−
−
−
−
−
0.68
0.52
0.31
0.28
0.26
0.24
0.22
0.18
0.16
0.15
0.14
0.86
0.71
0.63
0.56
0.50
0.47
0.43
0.36
0.32
0.28
0.27
V
V
V
V
Dropout voltage*3
Vdrop
IOUT = 100 mA
V
V
V
V
−
−
V
VOUT(S)
≤
3.5 V
V
1.0 V
1.6 V
1.1 V
≤
≤
≤
VOUT(S) < 1.1 V
VIN 5.5V, IOUT = 30 mA
VOUT(S)
0.5 V
−
0.02
0.1
%/V
1
Δ
VOUT1
≤
Line regulation
Load regulation
≤
≤
3.5 V
VIN
Δ
VIN
• VOUT
−
−
0.02
20
0.1
40
%/V
mV
1
1
VOUT(S)
VIN = VOUT(S)
IN = VOUT(S)
40
+
≤
5.5 V, IOUT = 30 mA
ΔVOUT2
+
1.0 V, 100
μA
≤
IOUT
≤ 100 mA
Δ
VOUT
Output voltage
temperature coefficient*4
V
+
1.0 V, IOUT
=
30 mA,
−
−
130
20
−
ppm/
°
C
1
2
−
°
C
≤
Ta ≤ + 85
°
C
Δ
Ta
•
VOUT
Current consumption
during operation
Current consumption
during power-off
Input voltage
ISS1
VIN = VOUT(S)
VIN = VOUT(S)
+
+
1.0 V, ON / OFF pin = ON, no load
30
μA
ISS2
VIN
1.0 V, ON / OFF pin = OFF, no load
−
0.1
−
1.0
5.5
−
μA
2
−
4
−
1.5
1.0
V
V
IN = VOUT(S)
+
1.0 V, RL = 1.0 kΩ
ON / OFF pin input voltage "H" VSH
−
V
V
determined by VOUT output level
V
IN = VOUT(S) + 1.0 V, RL = 1.0 kΩ
ON / OFF pin input voltage "L"
ON / OFF pin input current "H"
ON / OFF pin input current "L"
VSL
ISH
ISL
−
−
−
0.25
0.1
4
4
4
4
determined by VOUT output level
B / D type
(without pull-down registor)
A / C type
−
0.1
μ
A
A
A
V
V
IN = 5.5 V,
ON / OFF = 5.5 V
1.0
2.5
−
5.0
μ
μ
(with pull-down registor)
VIN = 5.5 V, VON / OFF = 0 V
−
0.1
0.1
1.0 V
≤
VOUT(S)
≤
≤
1.2 V
−
−
75
70
−
−
dB
dB
5
5
V
IN = VOUT(S)
f = 1.0 kHz,
Vrip = 0.5 Vrms,
IOUT = 30 mA
+ 1.0 V,
RR
Ripple rejection
1.2 V < VOUT(S)
2.85 V
Δ
2.85 V < VOUT(S)
≤
3.5 V
−
−
65
50
−
−
dB
5
3
Short-circuit current
Thermal shutdown detection
temperature
Ishort
TSD
VIN = VOUT(S)
+
1.0 V, ON / OFF pin = ON, VOUT = 0 V
mA
Junction temperature
Junction temperature
−
−
150
120
35
−
−
°
°
C
C
−
−
3
4
Thermal shutdown
release temperature
TSR
V
V
OUT = 0.1 V,
IN = 5.5 V
A / B type
"L" output Nch ON resistance
RLOW
−
−
Ω
(with discharge shuntfunction)
A / C type
Power-off pull-down resistance RPD
−
1.0
2.2
5.0
MΩ
(with pull-down registor)
12
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
*1. VOUT(S): Set output voltage
VOUT(E): Actual output voltage
Output voltage when fixing IOUT (= 30 mA) and inputting VOUT(S) + 1.0 V
*2. The output current at which the output voltage becomes 95% of VOUT(E) after gradually increasing the output current.
*3. Vdrop = VIN1 − (VOUT3 × 0.98)
VOUT3 is the output voltage when VIN = VOUT(S) + 1.0 V and IOUT = 100 mA.
VIN1 is the input voltage at which the output voltage becomes 98% of VOUT3 after gradually decreasing the input
voltage.
*4. A change in the temperature of the output voltage [mV/°C] is calculated using the following equation.
ΔVOUT
ΔTa
ΔVOUT
ΔTa•VOUT
mV/°C *1 = VOUT(S) V *2
×
ppm/°C *3 ÷ 1000
[ ]
[
]
[ ]
*1. Change in temperature of output voltage
*2. Set output voltage
*3. Output voltage temperature coefficient
*5. The output current can be at least this value.
Due to restrictions on the package power dissipation, this value may not be satisfied. Attention should be paid to the
power dissipation of the package when the output current is large.
This specification is guaranteed by design.
13
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
Test Circuits
+
VOUT
VSS
VIN
A
+
ON / OFF
V
Set to ON
Figure 10 Test Circuit 1
+
A
VOUT
VIN
ON / OFF
VSS
Set to VIN or GND
Figure 11 Test Circuit 2
+
VOUT
VSS
A
VIN
+
ON / OFF
V
Set to ON
Figure 12 Test Circuit 3
VOUT
VIN
+
+
ON / OFF
A
V
RL
VSS
Set to VIN or GND
Figure 13 Test Circuit 4
VOUT
VSS
VIN
+
ON / OFF
V
RL
Set to ON
Figure 14 Test Circuit 5
14
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
Standard Circuit
Input
CIN
Output
VIN
VOUT
*1
*2
ON / OFF
CL
VSS
Single GND
GND
*1.
CIN is a capacitor for stabilizing the input.
*2. A ceramic capacitor of 0.22 μF or more can be used as CL.
Figure 15
Caution The above connection diagram and constant will not guarantee successful operation. Perform
thorough evaluation using the actual application to set the constant.
Condition of Application
Input capacitor (CIN):
Output capacitor (CL):
0.22 μF or more
0.22 μF or more
Caution Generally a series regulator may cause oscillation, depending on the selection of external parts.
Confirm that no oscillation occurs in the application for which the above capacitors are used.
Selection of Input and Output Capacitors (CIN, CL)
The S-1312 Series requires an output capacitor between the VOUT pin and the VSS pin for phase compensation.
Operation is stabilized by a ceramic capacitor with an output capacitance of 0.22 μF or more over the entire temperature
range. When using an OS capacitor, a tantalum capacitor, or an aluminum electrolytic capacitor, the capacitance must
be 0.22 μF or more.
The value of the output overshoot or undershoot transient response varies depending on the value of the output
capacitor. The required capacitance of the input capacitor differs depending on the application.
The recommended capacitance for an application is CIN ≥ 0.22 μF, CL ≥ 0.22 μF; however, when selecting the output
capacitor, perform sufficient evaluation, including evaluation of temperature characteristics, on the actual device.
15
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
Explanation of Terms
1. Low dropout voltage regulator
This voltage regulator has the low dropout voltage due to its built-in low on-resistance transistor.
2. Output voltage (VOUT
)
The accuracy of the output voltage is ensured at 1.0% or 15 mV*1 under the specified conditions of fixed input
voltage*2, fixed output current, and fixed temperature.
*1. When VOUT < 1.5 V: 15 mV, when VOUT ≥ 1.5 V: 1.0%
*2. Differs depending on the product.
Caution If the above conditions change, the output voltage value may vary and exceed the accuracy range
of the output voltage. Refer to " Electrical Characteristics" and " Characteristics (Typical Data)"
for details.
ΔVOUT1
ΔVIN•VOUT
3. Line regulation
Indicates the dependency of the output voltage on the input voltage. That is, the values show how much the output
voltage changes due to a change in the input voltage with the output current remaining unchanged.
4. Load regulation (ΔVOUT2
)
Indicates the dependency of the output voltage on the output current. That is, the values show how much the output
voltage changes due to a change in the output current with the input voltage remaining unchanged.
5. Dropout voltage (Vdrop
)
Indicates the difference between input voltage (VIN1) and the output voltage when; decreasing input voltage (VIN)
gradually until the output voltage has dropped out to the value of 98% of output voltage (VOUT3), which is at VIN
= VOUT(S) + 1.0 V.
Vdrop = VIN1 − (VOUT3 × 0.98)
16
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
ΔVOUT
ΔTa•VOUT
6. Output voltage temperature coefficient
The shaded area in Figure 16 is the range where VOUT varies in the operation temperature range when the output
voltage temperature coefficient is 130 ppm/°C.
Example of S-1312A10 typ. product
VOUT
[V]
+0.13 mV/°C
*1
VOUT(E)
−0.13 mV/°C
−40
+25
+85
Ta [°C]
*1.
V
OUT(E) is the value of the output voltage measured at Ta = +25°C.
Figure 16
A change in the temperature of the output voltage [mV/°C] is calculated using the following equation.
ΔVOUT
ΔTa
ΔVOUT
ΔTa•VOUT
mV/°C *1 = VOUT(S) V *2
×
ppm/°C *3 ÷ 1000
[ ]
[
]
[ ]
*1. Change in temperature of output voltage
*2. Set output voltage
*3. Output voltage temperature coefficient
17
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
Operation
1. Basic operation
Figure 17 shows the block diagram of the S-1312 Series.
The error amplifier compares the reference voltage (Vref) with feedback voltage (Vfb), which is the output voltage
resistance-divided by feedback resistors (Rs and Rf). It supplies the gate voltage necessary to maintain the constant
output voltage which is not influenced by the input voltage and temperature change, to the output transistor.
VIN
*1
Current
supply
Error
amplifier
VOUT
−
+
Vref
Rf
Vfb
Reference voltage
circuit
Rs
VSS
*1. Parasitic diode
Figure 17
2. Output transistor
In the S-1312 Series, a low on-resistance P-channel MOS FET is used as the output transistor.
Be sure that VOUT does not exceed VIN + 0.3 V to prevent the voltage regulator from being damaged due to inverse
current flowing from the VOUT pin through a parasitic diode to the VIN pin, when the potential of VOUT became higher
than VIN.
18
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
3. ON / OFF pin
This pin starts and stops the regulator.
When the ON / OFF pin is set to OFF level, the entire internal circuit stops operating, and the built-in
P-channel MOS FET output transistor between the VIN pin and the VOUT pin is turned off, reducing current
consumption significantly.
Note that the current consumption increases when a voltage of 0.25 V to VIN − 0.3 V is applied to the ON / OFF pin.
The ON / OFF pin is configured as shown in Figure 18 and Figure 19.
3. 1 S-1312 Series A / C type
The ON / OFF pin is internally pulled down to the VSS pin in the floating status, so the VOUT pin is set to the VSS
level.
For the ON / OFF pin current, refer to the A / C type of the ON / OFF pin input current "H" in " Electrical
Characteristics".
3. 2 S-1312 Series B / D type
The ON / OFF pin is internally not pulled up or pulled down, so do not use this pin in the floating status. When not
using the ON / OFF pin, connect the pin to the VIN pin.
Table 13
Product Type
A / B / C / D
A / B / C / D
ON / OFF Pin
"H": ON
"L": OFF
Internal Circuit
Operate
Stop
VOUT Pin Voltage
Set value
Current Consumption
*1
ISS1
ISS2
VSS level
*1. Note that the IC's current consumption increases as much as current flows into the pull-down resistor when
the ON / OFF pin is connected to the VIN pin and the S-1312 Series A / C type is operating (refer to Figure
18).
VIN
VIN
ON / OFF
ON / OFF
VSS
VSS
Figure 18 S-1312 Series A / C type
Figure 19 S-1312 Series B / D type
19
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
4. Discharge shunt function (S-1312 Series A / B type)
The S-1312 Series A / B type has a built-in discharge shunt circuit to discharge the output capacitance. The output
capacitance is discharged as follows so that the VOUT pin reaches the VSS level.
(1) The ON / OFF pin is set to OFF level.
(2) The output transistor is turned off.
(3) The discharge shunt circuit is turned on.
(4) The output capacitor discharges.
Since the S-1312 Series C / D type does not have a discharge shunt circuit, the VOUT pin is set to the VSS level
through several hundred kΩ internal divided resistors between the VOUT pin and the VSS pin. The S-1312 Series A / B
type allows the VOUT pin to reach the VSS level rapidly due to the discharge shunt circuit.
S-1312 Series
Output transistor : OFF
*1
VOUT
VIN
Discharge shunt circuit
: ON
Output
capacitor
*1
(CL)
ON / OFF
ON / OFF circuit
ON / OFF pin
: OFF
Current flow
GND
VSS
*1. Parasitic diode
Figure 20
5. Pull-down resistor (S-1312 Series A / C type)
The ON / OFF pin is internally pulled down to the VSS pin in the floating status, so the VOUT pin is set to the VSS level.
Note that the IC's current consumption increases as much as current flows into the pull-down resistor of 2.2 MΩ typ.
when the ON / OFF pin is connected to the VIN pin and the S-1312 Series A / C type is operating.
20
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
6. Overcurrent protection circuit
The S-1312 Series includes an overcurrent protection circuit having the characteristics shown in "1. Output voltage
vs. Output current (When load current increases) (Ta = +25°C)" in " Characteristics (Typical Data)", in order to
protect the output transistor against an excessive output current and short circuiting between the VOUT pin and the
VSS pin. The current when the output pin is short-circuited (Ishort) is internally set at approx. 50 mA typ., and the
normal value is restored for the output voltage, if releasing a short circuit once.
Caution This overcurrent protection circuit does not work as for thermal protection. If this IC long keeps
short circuiting inside, pay attention to the conditions of input voltage and load current so that,
under the usage conditions including short circuit, the loss of the IC will not exceed power
dissipation of the package.
7. Thermal shutdown circuit
The S-1312 Series has a thermal shutdown circuit to protect the device from damage due to overheat. When the
junction temperature rises to 150°C typ., the thermal shutdown circuit operates to stop regulating. When the junction
temperature drops to 120°C typ., the thermal shutdown circuit is released to restart regulating.
Due to self-heating of the S-1312 Series, if the thermal shutdown circuit starts operating, it stops regulating so that the
output voltage drops. When regulation stops, the S-1312 Series does not itself generate heat and the IC's
temperature drops. When the temperature drops, the thermal shutdown circuit is released to restart regulating, thus
the S-1312 Series generates heat again. Repeating this procedure makes the waveform of the output voltage into a
pulse-like form. Stop or restart of regulation continues unless decreasing either or both of the input voltage and the
output current in order to reduce the internal power consumption, or decreasing the ambient temperature.
Table 14
Thermal Shutdown Circuit
Operate: 150°C typ.*1
Release: 120°C typ.*1
VOUT Pin Voltage
VSS level
Set value
*1. Junction temperature
21
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
Precautions
• Wiring patterns for the VIN pin, the VOUT pin and GND should be designed so that the impedance is low. When
mounting an output capacitor between the VOUT pin and the VSS pin (CL) and a capacitor for stabilizing the input
between the VIN pin and the VSS pin (CIN), the distance from the capacitors to these pins should be as short as
possible.
• Note that generally the output voltage may increase when a series regulator is used at low load current (1.0 mA or
less).
• Note that generally the output voltage may increase due to the leakage current from an output driver when a series
regulator is used at high temperature.
• Note that the output voltage may increase due to the leakage current from an output driver even if the ON / OFF pin is
at OFF level when a series regulator is used at high temperature.
• Generally a series regulator may cause oscillation, depending on the selection of external parts. The following
conditions are recommended for the S-1312 Series. However, be sure to perform sufficient evaluation under the actual
usage conditions for selection, including evaluation of temperature characteristics. Refer to "5. Example of
equivalent series resistance vs. Output current characteristics (Ta = +25°C)" in " Reference Data" for the
equivalent series resistance (RESR) of the output capacitor.
Input capacitor (CIN):
Output capacitor (CL):
0.22 μF or more
0.22 μF or more
• The voltage regulator may oscillate when the impedance of the power supply is high and the input capacitance is small
or an input capacitor is not connected.
• If the output capacitance is small, power supply's fluctuation and the characteristics of load fluctuation become worse.
Sufficiently evaluate the output voltage's fluctuation with the actual device.
• Overshoot may occur in the output voltage momentarily if the voltage is rapidly raised at power-on or when the power
supply fluctuates. Sufficiently evaluate the output voltage at power-on with the actual device.
• The application conditions for the input voltage, the output voltage, and the load current should not exceed the
package power dissipation.
• Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in electrostatic
protection circuit.
• In determining the output current, attention should be paid to the output current value specified in Table 12 in
" Electrical Characteristics" and footnote *5 of the table.
• SII Semiconductor Corporation claims no responsibility for any disputes arising out of or in connection with any
infringement by products including this IC of patents owned by a third party.
22
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
Characteristics (Typical Data)
1. Output voltage vs. Output current (When load current increases) (Ta = +25°C)
1. 1 VOUT = 1.0 V
1. 2 VOUT = 2.5 V
1.2
1.0
0.8
0.6
0.4
0.2
0
3.0
2.5
V
V
V
V
V
IN = 2.8 V
V
IN = 1.3 V
IN = 1.5 V
2.0
1.5
1.0
0.5
0
IN = 3.0 V
IN = 3.5 V
IN = 4.5 V
IN = 5.5 V
V
V
IN = 2.0 V
IN = 3.0 V
IN = 5.5 V
V
V
0
100
200
300 400
500
0
100
200
300
400
500
IOUT [mA]
IOUT [mA]
1. 3 VOUT = 3.5 V
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
Remark In determining the output current, attention should
be paid to the following.
VIN = 3.8 V
VIN = 4.0 V
VIN = 4.5 V
VIN = 5.5 V
1. The minimum output current value and
footnote *5 in Table 12 in " Electrical
Characteristics"
2. The package power dissipation
0
100
200
300
400
500
IOUT [mA]
2. Output voltage vs. Input voltage (Ta = +25°C)
2. 1 VOUT = 1.0 V
2. 2 VOUT = 2.5 V
1.2
1.1
1.0
2.7
2.6
2.5
2.4
I
I
I
OUT = 1 mA
OUT = 30 mA
OUT = 50 mA
IOUT = 1 mA
IOUT = 30 mA
IOUT = 50 mA
0.9
0.8
0.7
0.6
2.3
2.2
2.1
2.0
I
OUT = 100 mA
IOUT = 100 mA
0.6
1.0
1.4
1.8
2.2
2.6
2.0
2.5
3.0 3.5
4.0
4.5
VIN [V]
VIN [V]
2. 3 VOUT = 3.5 V
3.7
3.6
3.5
3.4
3.3
3.2
3.1
3.0
I
I
I
OUT = 1 mA
OUT = 30 mA
OUT = 50 mA
I
OUT = 100 mA
3.0
3.5
4.0
4.5
5.0
5.5
VIN [V]
23
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
3. Dropout voltage vs. Output current
3. 1 VOUT = 1.0 V
3. 2 VOUT = 2.5 V
0.8
0.7
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
Ta =
25°C
Ta = −40°C
+
85°C
0.6
0.5
0.4
0.3
0.2
0.1
0
Ta =
+
Ta = +85°C
25°C
Ta = −40°C
Ta =
+
0
25
50
75
100 125 150
0
25
50
75
100 125 150
I
OUT [mA]
I
OUT [mA]
3. 3 VOUT = 3.5 V
0.30
0.25
0.20
0.15
Ta = +85°C
+25°C
Ta = −40°C
Ta =
0.10
0.05
0
0
25
50
75
100 125 150
IOUT [mA]
4. Dropout voltage vs. Set output voltage
0.6
I
OUT = 150 mA
0.5
0.4
0.3
0.2
0.1
0
I
OUT = 100 mA
I
OUT
=
I
OUT = 50 mA
OUT = 30 mA
10 mA
I
I
OUT
=
1 mA
1.0
1.5
2.0
2.5
3.0
3.5
VOUT(S) [V]
24
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
5. Output voltage vs. Ambient temperature
5. 1 VOUT = 1.0 V
5. 2 VOUT = 2.5 V
1.10
2.7
1.05
1.00
0.95
0.90
2.6
2.5
2.4
2.3
−40 −25
0
25
50
75 85
−40 −25
0
25
50
75 85
Ta [°C]
Ta [°C]
5. 3 VOUT = 3.5 V
3.8
3.7
3.6
3.5
3.4
3.3
3.2
−40 −25
0
25
50
75 85
Ta [°C]
6. Current consumption vs. Input voltage
6. 1 VOUT = 1.0 V
6. 2 VOUT = 2.5 V
35
30
35
30
25
20
15
10
5
Ta =
+
85°C
25°C
Ta =
+
85°C
25
20
15
10
5
Ta =
+
Ta = 25°C
+
Ta = −40°C
Ta = −40°C
0
0
0
1
2
3
4
5
6
0
1
2
3
4
5
6
VIN [V]
VIN [V]
6. 3 VOUT = 3.5 V
35
30
25
20
15
10
5
Ta =
+
85°C
Ta = +25°C
Ta = −40°C
0
0
1
2
3
4
5
6
VIN [V]
25
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
7. Ripple rejection (Ta = +25°C)
7. 1 VOUT = 1.0 V
7. 2 VOUT = 2.5 V
VIN = 2.0 V, CL = 0.22 μF
VIN = 3.5 V, CL = 0.22 μF
100
80
100
80
IOUT = 1 mA
I
OUT = 1 mA
60
60
IOUT = 30 mA
IOUT = 100 mA
IOUT = 150 mA
I
I
I
OUT = 30 mA
40
40
OUT = 100 mA
OUT = 150 mA
20
0
20
0
10
100
1k
10k
100k
1M
10
100
1k
10k
100k
1M
Frequency [Hz]
Frequency [Hz]
7. 3 VOUT = 3.5 V
VIN = 4.5 V, CL = 0.22 μF
100
80
I
OUT = 1 mA
60
40
IOUT = 30 mA
IOUT = 100 mA
IOUT = 150 mA
20
0
10
100
1k
10k
100k
1M
Frequency [Hz]
26
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
Reference Data
1. Transient response characteristics when input (Ta = +25°C)
1. 1 VOUT = 1.0 V
1. 2 VOUT = 2.5 V
IOUT = 30 mA, CL = 0.22
μ
F, VIN = 2.0 V
↔
3.0 V, tr = tf = 5.0 μs
IOUT = 30 mA, CL = 0.22
μ
F, VIN = 3.5 V
↔
4.5 V, tr = tf = 5.0 μs
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
1.12
1.10
1.08
1.06
1.04
1.02
1.00
0.98
0.96
2.74
2.70
2.66
2.62
2.58
2.54
2.50
2.46
2.42
V
IN
V
IN
V
OUT
V
OUT
−40 −20
0
20 40 60 80 100 120 140
−40 −20
0
20 40 60 80 100 120 140
t [μs]
t [μs]
1. 3 VOUT = 3.5 V
IOUT = 30 mA, CL = 0.22
μ
F, VIN = 4.5 V
↔
5.5 V, tr = tf = 5.0 μs
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
3.74
3.70
3.66
3.62
3.58
3.54
3.50
3.46
3.42
V
IN
V
OUT
−40 −20
0
20 40 60 80 100 120 140
t [μs]
2. Transient response characteristics of load (Ta = +25°C)
2. 1 VOUT = 1.0 V
2. 2 VOUT = 2.5 V
VIN = 3.5 V, CIN = CL = 0.22 μF, IOUT = 50 mA ↔ 100 mA
VIN = 2.0 V, CIN = CL = 0.22 μF, IOUT = 50 mA ↔ 100 mA
150
100
50
150
100
50
1.20
1.15
1.10
1.05
1.00
0.95
0.90
2.70
2.65
2.60
2.55
2.50
2.45
2.40
I
OUT
I
OUT
0
0
V
OUT
V
OUT
−50
−100
−150
−50
−100
−150
−20 −10
0
10 20 30 40 50 60
−20 −10
0
10 20 30 40 50 60
t [μs]
t [μs]
2. 3
VOUT = 3.5 V
VIN = 4.5 V, CIN = CL = 0.22 μF, IOUT = 50 mA ↔ 100 mA
150
100
50
3.70
3.65
3.60
3.55
3.50
3.45
3.40
I
OUT
0
V
OUT
−50
−100
−150
−20 −10
0
10 20 30 40 50 60
t [μs]
27
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
3. Transient response characteristics of ON / OFF pin (Ta = +25°C)
3. 1 VOUT = 1.0 V
3. 2 VOUT = 2.5 V
V
IN = 2.0 V, CIN = CL = 0.22 μF, IOUT = 100 mA,
V
IN = 3.5 V, CIN = CL = 0.22 μF, IOUT = 100 mA,
VON / OFF = 0 V → 2.0 V, tr = 1.0 μs
VON / OFF = 0 V → 3.5 V, tr = 1.0 μs
2.4
3
6
5
4
3
2
1
0
6
V
ON / OFF
OUT
2.0
1.6
1.2
0.8
0.4
0
2
4
VON / OFF
1
2
0
0
V
VOUT
−1
−2
−3
−2
−4
−6
−50
0
50
100
t [μs]
150
200
−50
0
50
100
t [μs]
150
200
3. 3 VOUT = 3.5 V
VIN = 4.5 V, CIN = CL = 0.22 μF, IOUT = 100 mA,
VON / OFF = 0 V → 4.5 V, tr = 1.0 μs
6
5
4
3
2
1
0
6
4
VON / OFF
VOUT
2
0
−2
−4
−6
−50
0
50
100
t [μs]
150
200
28
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
4. Output capacitance vs. Characteristics of discharge time (Ta = +25°C)
1.0 μs
VIN = VOUT + 1.0 V, IOUT = no load,
VON / OFF = VOUT + 1.0 V → VSS, tf = 1.0 μs
VON / OFF
2.5
2.0
1.5
1.0
0.5
0
V
V
V
OUT(S) = 1.0 V
OUT(S) = 2.5 V
OUT(S) = 3.5 V
VSS
tDSC
VOUT
0
2
4
6
8
10
12
VOUT × 10%
CL [μF]
VIN = VOUT + 1.0 V
VON / OFF = VOUT + 1.0 V → VSS
Figure 21 S-1312 Series A / B type
(with discharge shunt function)
Figure 22 Measurement Condition of Discharge Time
5. Example of equivalent series resistance vs. Output current characteristics (Ta = +25°C)
CIN = CL = 0.22 μF
100
VIN
VOUT
CIN
Stable
S-1312 Series
VSS
*1
CL
ON / OFF
0
RESR
0.1
180
IOUT [mA]
*1. CL: TDK Corporation C2012X7R1H224K (0.22 μF)
Figure 23
Figure 24
29
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
Marking Specifications
1. SOT-23-5
Top view
Product code (Refer to Product name vs. Product code)
Lot number
(1) to (3):
(4):
5
4
(1) (2) (3) (4)
1
2
3
Product name vs. Product code
1. 1 S-1312 Series A type
1. 2 S-1312 Series B type
Product Code
Product Code
Product Name
Product Name
(1)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(2)
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
(3)
A
B
C
4
(1)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(2)
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
(3)
A
B
C
D
E
F
S-1312A10-M5T1U3
S-1312A11-M5T1U3
S-1312A12-M5T1U3
S-1312A1C-M5T1U3
S-1312A13-M5T1U3
S-1312A14-M5T1U3
S-1312A15-M5T1U3
S-1312A16-M5T1U3
S-1312A17-M5T1U3
S-1312A18-M5T1U3
S-1312A1J-M5T1U3
S-1312A19-M5T1U3
S-1312A20-M5T1U3
S-1312A21-M5T1U3
S-1312A22-M5T1U3
S-1312A23-M5T1U3
S-1312A24-M5T1U3
S-1312A25-M5T1U3
S-1312A26-M5T1U3
S-1312A27-M5T1U3
S-1312A28-M5T1U3
S-1312A2J-M5T1U3
S-1312A29-M5T1U3
S-1312A30-M5T1U3
S-1312A31-M5T1U3
S-1312A32-M5T1U3
S-1312A33-M5T1U3
S-1312A34-M5T1U3
S-1312A35-M5T1U3
S-1312B10-M5T1U3
S-1312B11-M5T1U3
S-1312B12-M5T1U3
S-1312B13-M5T1U3
S-1312B14-M5T1U3
S-1312B15-M5T1U3
S-1312B16-M5T1U3
S-1312B17-M5T1U3
S-1312B18-M5T1U3
S-1312B1J-M5T1U3
S-1312B19-M5T1U3
S-1312B20-M5T1U3
S-1312B21-M5T1U3
S-1312B22-M5T1U3
S-1312B23-M5T1U3
S-1312B24-M5T1U3
S-1312B25-M5T1U3
S-1312B26-M5T1U3
S-1312B27-M5T1U3
S-1312B28-M5T1U3
S-1312B2J-M5T1U3
S-1312B29-M5T1U3
S-1312B30-M5T1U3
S-1312B31-M5T1U3
S-1312B32-M5T1U3
S-1312B33-M5T1U3
S-1312B34-M5T1U3
S-1312B35-M5T1U3
D
E
F
G
H
J
G
H
J
K
L
K
L
M
N
O
P
Q
R
S
T
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
U
V
W
X
Y
Z
1
1
2
2
3
3
30
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
1. 3 S-1312 Series C type
1. 4 S-1312 Series D type
Product Code
Product Code
Product Name
Product Name
(1)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(2)
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
(3)
A
B
C
D
E
F
(1)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(2)
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
(3)
A
B
C
D
E
F
S-1312C10-M5T1U3
S-1312C11-M5T1U3
S-1312C12-M5T1U3
S-1312C13-M5T1U3
S-1312C14-M5T1U3
S-1312C15-M5T1U3
S-1312C16-M5T1U3
S-1312C17-M5T1U3
S-1312C18-M5T1U3
S-1312C1J-M5T1U3
S-1312C19-M5T1U3
S-1312C20-M5T1U3
S-1312C21-M5T1U3
S-1312C22-M5T1U3
S-1312C23-M5T1U3
S-1312C24-M5T1U3
S-1312C25-M5T1U3
S-1312C26-M5T1U3
S-1312C27-M5T1U3
S-1312C28-M5T1U3
S-1312C2J-M5T1U3
S-1312C29-M5T1U3
S-1312C30-M5T1U3
S-1312C31-M5T1U3
S-1312C32-M5T1U3
S-1312C33-M5T1U3
S-1312C34-M5T1U3
S-1312C35-M5T1U3
S-1312D10-M5T1U3
S-1312D11-M5T1U3
S-1312D12-M5T1U3
S-1312D13-M5T1U3
S-1312D14-M5T1U3
S-1312D15-M5T1U3
S-1312D16-M5T1U3
S-1312D17-M5T1U3
S-1312D18-M5T1U3
S-1312D1J-M5T1U3
S-1312D19-M5T1U3
S-1312D20-M5T1U3
S-1312D21-M5T1U3
S-1312D22-M5T1U3
S-1312D23-M5T1U3
S-1312D24-M5T1U3
S-1312D25-M5T1U3
S-1312D26-M5T1U3
S-1312D27-M5T1U3
S-1312D28-M5T1U3
S-1312D2J-M5T1U3
S-1312D29-M5T1U3
S-1312D30-M5T1U3
S-1312D31-M5T1U3
S-1312D32-M5T1U3
S-1312D33-M5T1U3
S-1312D34-M5T1U3
S-1312D35-M5T1U3
G
H
J
G
H
J
K
L
K
L
M
N
O
P
Q
R
S
T
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
U
V
W
X
Y
Z
1
1
2
2
3
3
31
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
2. HSNT-4 (1010)
Top view
Product code (Refer to Product name vs. Product code)
Lot number
(1) to (3):
(4), (5):
4
3
(1) (2) (3)
(4) (5)
1
2
Product name vs. Product code
2. 1 S-1312 Series A type
2. 2 S-1312 Series B type
Product Code
(2)
Product Code
Product Name
Product Name
(1)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(3)
A
B
C
4
(1)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(2)
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
(3)
A
B
C
D
E
F
S-1312A10-A4T2U3
S-1312A11-A4T2U3
S-1312A12-A4T2U3
S-1312A1C-A4T2U3
S-1312A13-A4T2U3
S-1312A14-A4T2U3
S-1312A15-A4T2U3
S-1312A16-A4T2U3
S-1312A17-A4T2U3
S-1312A18-A4T2U3
S-1312A1J-A4T2U3
S-1312A19-A4T2U3
S-1312A20-A4T2U3
S-1312A21-A4T2U3
S-1312A22-A4T2U3
S-1312A23-A4T2U3
S-1312A24-A4T2U3
S-1312A25-A4T2U3
S-1312A26-A4T2U3
S-1312A27-A4T2U3
S-1312A28-A4T2U3
S-1312A2J-A4T2U3
S-1312A29-A4T2U3
S-1312A30-A4T2U3
S-1312A31-A4T2U3
S-1312A32-A4T2U3
S-1312A33-A4T2U3
S-1312A34-A4T2U3
S-1312A35-A4T2U3
S-1312B10-A4T2U3
S-1312B11-A4T2U3
S-1312B12-A4T2U3
S-1312B13-A4T2U3
S-1312B14-A4T2U3
S-1312B15-A4T2U3
S-1312B16-A4T2U3
S-1312B17-A4T2U3
S-1312B18-A4T2U3
S-1312B1J-A4T2U3
S-1312B19-A4T2U3
S-1312B20-A4T2U3
S-1312B21-A4T2U3
S-1312B22-A4T2U3
S-1312B23-A4T2U3
S-1312B24-A4T2U3
S-1312B25-A4T2U3
S-1312B26-A4T2U3
S-1312B27-A4T2U3
S-1312B28-A4T2U3
S-1312B2J-A4T2U3
S-1312B29-A4T2U3
S-1312B30-A4T2U3
S-1312B31-A4T2U3
S-1312B32-A4T2U3
S-1312B33-A4T2U3
S-1312B34-A4T2U3
S-1312B35-A4T2U3
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
E
F
G
H
J
G
H
J
K
L
K
L
M
N
O
P
Q
R
S
T
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
U
V
W
X
Y
Z
1
1
2
2
3
3
32
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
2. 3 S-1312 Series C type
2. 4 S-1312 Series D type
Product Code
Product Code
Product Name
Product Name
(1)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(2)
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
(3)
A
B
C
D
E
F
(1)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(2)
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
(3)
A
B
C
D
E
F
S-1312C10-A4T2U3
S-1312C11-A4T2U3
S-1312C12-A4T2U3
S-1312C13-A4T2U3
S-1312C14-A4T2U3
S-1312C15-A4T2U3
S-1312C16-A4T2U3
S-1312C17-A4T2U3
S-1312C18-A4T2U3
S-1312C1J-A4T2U3
S-1312C19-A4T2U3
S-1312C20-A4T2U3
S-1312C21-A4T2U3
S-1312C22-A4T2U3
S-1312C23-A4T2U3
S-1312C24-A4T2U3
S-1312C25-A4T2U3
S-1312C26-A4T2U3
S-1312C27-A4T2U3
S-1312C28-A4T2U3
S-1312C2J-A4T2U3
S-1312C29-A4T2U3
S-1312C30-A4T2U3
S-1312C31-A4T2U3
S-1312C32-A4T2U3
S-1312C33-A4T2U3
S-1312C34-A4T2U3
S-1312C35-A4T2U3
S-1312D10-A4T2U3
S-1312D11-A4T2U3
S-1312D12-A4T2U3
S-1312D13-A4T2U3
S-1312D14-A4T2U3
S-1312D15-A4T2U3
S-1312D16-A4T2U3
S-1312D17-A4T2U3
S-1312D18-A4T2U3
S-1312D1J-A4T2U3
S-1312D19-A4T2U3
S-1312D20-A4T2U3
S-1312D21-A4T2U3
S-1312D22-A4T2U3
S-1312D23-A4T2U3
S-1312D24-A4T2U3
S-1312D25-A4T2U3
S-1312D26-A4T2U3
S-1312D27-A4T2U3
S-1312D28-A4T2U3
S-1312D2J-A4T2U3
S-1312D29-A4T2U3
S-1312D30-A4T2U3
S-1312D31-A4T2U3
S-1312D32-A4T2U3
S-1312D33-A4T2U3
S-1312D34-A4T2U3
S-1312D35-A4T2U3
G
H
J
G
H
J
K
L
K
L
M
N
O
P
Q
R
S
T
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
U
V
W
X
Y
Z
1
1
2
2
3
3
33
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
3. HSNT-4 (0808)
Top view
Product code (Refer to Product name vs. Product code)
(1) to (3):
4
3
(1) (2) (3)
1
2
Product name vs. Product code
3. 1 S-1312 Series A type
3. 2 S-1312 Series B type
Product Code
Product Code
Product Name
Product Name
(1)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(2)
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
(3)
A
B
C
4
(1)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(2)
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
(3)
A
B
C
D
E
F
S-1312A10-A4T1U3
S-1312A11-A4T1U3
S-1312A12-A4T1U3
S-1312A1C-A4T1U3
S-1312A13-A4T1U3
S-1312A14-A4T1U3
S-1312A15-A4T1U3
S-1312A16-A4T1U3
S-1312A17-A4T1U3
S-1312A18-A4T1U3
S-1312A1J-A4T1U3
S-1312A19-A4T1U3
S-1312A20-A4T1U3
S-1312A21-A4T1U3
S-1312A22-A4T1U3
S-1312A23-A4T1U3
S-1312A24-A4T1U3
S-1312A25-A4T1U3
S-1312A26-A4T1U3
S-1312A27-A4T1U3
S-1312A28-A4T1U3
S-1312A2J-A4T1U3
S-1312A29-A4T1U3
S-1312A30-A4T1U3
S-1312A31-A4T1U3
S-1312A32-A4T1U3
S-1312A33-A4T1U3
S-1312A34-A4T1U3
S-1312A35-A4T1U3
S-1312B10-A4T1U3
S-1312B11-A4T1U3
S-1312B12-A4T1U3
S-1312B13-A4T1U3
S-1312B14-A4T1U3
S-1312B15-A4T1U3
S-1312B16-A4T1U3
S-1312B17-A4T1U3
S-1312B18-A4T1U3
S-1312B1J-A4T1U3
S-1312B19-A4T1U3
S-1312B20-A4T1U3
S-1312B21-A4T1U3
S-1312B22-A4T1U3
S-1312B23-A4T1U3
S-1312B24-A4T1U3
S-1312B25-A4T1U3
S-1312B26-A4T1U3
S-1312B27-A4T1U3
S-1312B28-A4T1U3
S-1312B2J-A4T1U3
S-1312B29-A4T1U3
S-1312B30-A4T1U3
S-1312B31-A4T1U3
S-1312B32-A4T1U3
S-1312B33-A4T1U3
S-1312B34-A4T1U3
S-1312B35-A4T1U3
D
E
F
G
H
J
G
H
J
K
L
K
L
M
N
O
P
Q
R
S
T
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
U
V
W
X
Y
Z
1
1
2
2
3
3
34
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.3_01
S-1312 Series
3. 3 S-1312 Series C type
3. 4 S-1312 Series D type
Product Code
Product Code
Product Name
Product Name
(1)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(2)
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
(3)
A
B
C
D
E
F
(1)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(2)
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
(3)
A
B
C
D
E
F
S-1312C10-A4T1U3
S-1312C11-A4T1U3
S-1312C12-A4T1U3
S-1312C13-A4T1U3
S-1312C14-A4T1U3
S-1312C15-A4T1U3
S-1312C16-A4T1U3
S-1312C17-A4T1U3
S-1312C18-A4T1U3
S-1312C1J-A4T1U3
S-1312C19-A4T1U3
S-1312C20-A4T1U3
S-1312C21-A4T1U3
S-1312C22-A4T1U3
S-1312C23-A4T1U3
S-1312C24-A4T1U3
S-1312C25-A4T1U3
S-1312C26-A4T1U3
S-1312C27-A4T1U3
S-1312C28-A4T1U3
S-1312C2J-A4T1U3
S-1312C29-A4T1U3
S-1312C30-A4T1U3
S-1312C31-A4T1U3
S-1312C32-A4T1U3
S-1312C33-A4T1U3
S-1312C34-A4T1U3
S-1312C35-A4T1U3
S-1312D10-A4T1U3
S-1312D11-A4T1U3
S-1312D12-A4T1U3
S-1312D13-A4T1U3
S-1312D14-A4T1U3
S-1312D15-A4T1U3
S-1312D16-A4T1U3
S-1312D17-A4T1U3
S-1312D18-A4T1U3
S-1312D1J-A4T1U3
S-1312D19-A4T1U3
S-1312D20-A4T1U3
S-1312D21-A4T1U3
S-1312D22-A4T1U3
S-1312D23-A4T1U3
S-1312D24-A4T1U3
S-1312D25-A4T1U3
S-1312D26-A4T1U3
S-1312D27-A4T1U3
S-1312D28-A4T1U3
S-1312D2J-A4T1U3
S-1312D29-A4T1U3
S-1312D30-A4T1U3
S-1312D31-A4T1U3
S-1312D32-A4T1U3
S-1312D33-A4T1U3
S-1312D34-A4T1U3
S-1312D35-A4T1U3
G
H
J
G
H
J
K
L
K
L
M
N
O
P
Q
R
S
T
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
U
V
W
X
Y
Z
1
1
2
2
3
3
35
2.9±0.2
1.9±0.2
4
5
+0.1
-0.06
1
2
3
0.16
0.95±0.1
0.4±0.1
No. MP005-A-P-SD-1.2
TITLE
SOT235-A-PKG Dimensions
MP005-A-P-SD-1.2
No.
SCALE
UNIT
mm
SII Semiconductor Corporation
4.0±0.1(10 pitches:40.0±0.2)
+0.1
-0
2.0±0.05
0.25±0.1
ø1.5
+0.2
-0
4.0±0.1
ø1.0
1.4±0.2
3.2±0.2
3
4
2 1
5
Feed direction
No. MP005-A-C-SD-2.1
TITLE
SOT235-A-Carrier Tape
MP005-A-C-SD-2.1
No.
SCALE
UNIT
mm
SII Semiconductor Corporation
12.5max.
9.0±0.3
Enlarged drawing in the central part
ø13±0.2
(60°)
(60°)
No. MP005-A-R-SD-1.1
TITLE
SOT235-A-Reel
MP005-A-R-SD-1.1
No.
SCALE
UNIT
QTY.
3,000
mm
SII Semiconductor Corporation
0.38±0.02
0.65
3
4
+0.05
-0.02
1
2
0.08
1.00±0.04
he heat sink of back side has different electric
potential depending on the product.
Confirm specifications of each product.
Do not use it as the function of electrode.
0.20±0.05
No. PL004-A-P-SD-1.0
HSNT-4-B-PKG Dimensions
PL004-A-P-SD-1.0
TITLE
No.
SCALE
UNIT
mm
SII Semiconductor Corporation
4.0±0.05
2.0±0.05
+0.1
-0
ø1.5
0.25±0.05
+0.1
-0
ø0.5
2.0±0.05
0.5±0.05
1.12±0.05
5°
2
3
1
4
Feed direction
No. PL004-A-C-SD-1.0
HSNT-4-B-Carrier Tape
PL004-A-C-SD-1.0
TITLE
No.
SCALE
UNIT
mm
SII Semiconductor Corporation
+1.0
- 0.0
9.0
11.4±1.0
Enlarged drawing in the central part
ø13±0.2
(60°)
(60°)
No. PL004-A-R-SD-1.0
HSNT-4-B-Reel
PL004-A-R-SD-1.0
TITLE
No.
SCALE
UNIT
QTY.
10,000
mm
SII Semiconductor Corporation
Land Pattern
0.30min.
0.38~0.48
0.38~0.48
0.07
0.65±0.02
(1.02)
Caution It is recommended to solder the heat sink to a board
in order to ensure the heat radiation.
PKG
Metal Mask Pattern
Aperture ratio
Aperture ratio
Caution
Mask aperture ratio of the lead mounting part is 100%.
Mask aperture ratio of the heat sink mounting part is 40%.
Mask thickness: t0.10mm to 0.12 mm
100%
40%
t0.10mm ~ 0.12 mm
HSNT-4-B
TITLE
-Land Recommendation
No. PL004-A-L-SD-2.0
No.
PL004-A-L-SD-2.0
SCALE
UNIT
mm
SII Semiconductor Corporation
0.38±0.02
0.40
3
4
+0.05
-0.02
1
2
0.08
0.80±0.04
The heat sink of back side has different electric
potential depending on the product.
Confirm specifications of each product.
Do not use it as the function of electrode.
0.20±0.05
No. PK004-A-P-SD-2.0
TITLE
HSNT-4-A-PKG Dimensions
PK004-A-P-SD-2.0
No.
SCALE
UNIT
mm
SII Semiconductor Corporation
4.0±0.05
2.0±0.05
+0.1
-0
ø1.5
0.25±0.05
+0.1
-0
2.0±0.05
ø0.5
0.5±0.05
0.93±0.05
5°
2
3
1
4
Feed direction
No. PK004-A-C-SD-2.0
HSNT-4-A-Carrier Tape
PK004-A-C-SD-2.0
TITLE
No.
SCALE
UNIT
mm
SII Semiconductor Corporation
+1.0
- 0.0
9.0
11.4±1.0
Enlarged drawing in the central part
ø13±0.2
(60°)
(60°)
No. PK004-A-R-SD-2.0
HSNT-4-A-Reel
TITLE
No.
PK004-A-R-SD-2.0
SCALE
UNIT
QTY.
10,000
mm
SII Semiconductor Corporation
Land Pattern
0.22min.
0.27~0.32
0.27~0.32
0.05
0.40±0.02
(0.82)
Caution It is recommended to solder the heat sink to a board
in order to ensure the heat radiation.
PKG
Metal Mask Pattern
Aperture ratio
Aperture ratio
Caution
Mask aperture ratio of the lead mounting part is 100%.
Mask aperture ratio of the heat sink mounting part is 40%.
Mask thickness: t0.10mm to 0.12 mm
100%
40%
t0.10mm ~ 0.12 mm
HSNT-4-A
TITLE
-Land Recommendation
No.
PK004-A-L-SD-3.0
SCALE
UNIT
No. PK004-A-L-SD-3.0
mm
SII Semiconductor Corporation
Disclaimers (Handling Precautions)
1. All the information described herein (product data, specifications, figures, tables, programs, algorithms and
application circuit examples, etc.) is current as of publishing date of this document and is subject to change without
notice.
2. The circuit examples and the usages described herein are for reference only, and do not guarantee the success of
any specific mass-production design.
SII Semiconductor Corporation is not responsible for damages caused by the reasons other than the products or
infringement of third-party intellectual property rights and any other rights due to the use of the information described
herein.
3. SII Semiconductor Corporation is not responsible for damages caused by the incorrect information described herein.
4. Take care to use the products described herein within their specified ranges. Pay special attention to the absolute
maximum ratings, operation voltage range and electrical characteristics, etc.
SII Semiconductor Corporation is not responsible for damages caused by failures and/or accidents, etc. that occur
due to the use of products outside their specified ranges.
5. When using the products described herein, confirm their applications, and the laws and regulations of the region or
country where they are used and verify suitability, safety and other factors for the intended use.
6. When exporting the products described herein, comply with the Foreign Exchange and Foreign Trade Act and all
other export-related laws, and follow the required procedures.
7. The products described herein must not be used or provided (exported) for the purposes of the development of
weapons of mass destruction or military use. SII Semiconductor Corporation is not responsible for any provision
(export) to those whose purpose is to develop, manufacture, use or store nuclear, biological or chemical weapons,
missiles, or other military use.
8. The products described herein are not designed to be used as part of any device or equipment that may affect the
human body, human life, or assets (such as medical equipment, disaster prevention systems, security systems,
combustion control systems, infrastructure control systems, vehicle equipment, traffic systems, in-vehicle equipment,
aviation equipment, aerospace equipment, and nuclear-related equipment), excluding when specified for in-vehicle
use or other uses. Do not use those products without the prior written permission of SII Semiconductor Corporation.
Especially, the products described herein cannot be used for life support devices, devices implanted in the human
body and devices that directly affect human life, etc.
Prior consultation with our sales office is required when considering the above uses.
SII Semiconductor Corporation is not responsible for damages caused by unauthorized or unspecified use of our
products.
9. Semiconductor products may fail or malfunction with some probability.
The user of these products should therefore take responsibility to give thorough consideration to safety design
including redundancy, fire spread prevention measures, and malfunction prevention to prevent accidents causing
injury or death, fires and social damage, etc. that may ensue from the products' failure or malfunction.
The entire system must be sufficiently evaluated and applied on customer's own responsibility.
10. The products described herein are not designed to be radiation-proof. The necessary radiation measures should be
taken in the product design by the customer depending on the intended use.
11. The products described herein do not affect human health under normal use. However, they contain chemical
substances and heavy metals and should therefore not be put in the mouth. The fracture surfaces of wafers and chips
may be sharp. Take care when handling these with the bare hands to prevent injuries, etc.
12. When disposing of the products described herein, comply with the laws and ordinances of the country or region where
they are used.
13. The information described herein contains copyright information and know-how of SII Semiconductor Corporation.
The information described herein does not convey any license under any intellectual property rights or any other
rights belonging to SII Semiconductor Corporation or a third party. Reproduction or copying of the information
described herein for the purpose of disclosing it to a third-party without the express permission of SII Semiconductor
Corporation is strictly prohibited.
14. For more details on the information described herein, contact our sales office.
1.0-2016.01
www.sii-ic.com
相关型号：
SI9130DB
5- and 3.3-V Step-Down Synchronous ConvertersWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9135LG-T1
SMBus Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9135LG-T1-E3
SMBus Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9135_11
SMBus Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9136_11
Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9130CG-T1-E3
Pin-Programmable Dual Controller - Portable PCsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9130LG-T1-E3
Pin-Programmable Dual Controller - Portable PCsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9130_11
Pin-Programmable Dual Controller - Portable PCsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9137
Multi-Output, Sequence Selectable Power-Supply Controller for Mobile ApplicationsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9137DB
Multi-Output, Sequence Selectable Power-Supply Controller for Mobile ApplicationsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9137LG
Multi-Output, Sequence Selectable Power-Supply Controller for Mobile ApplicationsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9122E
500-kHz Half-Bridge DC/DC Controller with Integrated Secondary Synchronous Rectification DriversWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
©2020 ICPDF网 联系我们和版权申明