S-1172B46-E6T1G [SII]
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR; 高纹波抑制率低压差型高输出电流CMOS电压稳压器
| 型号： | S-1172B46-E6T1G |
| 厂家： | 
SEIKO INSTRUMENTS INC |
| 描述： | HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR |
| 文件： | 总34页 (文件大小：653K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Rev.1.1_00
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT
S-1172 Series
CMOS VOLTAGE REGULATOR
The S-1172 Series, developed based on CMOS technology, is a positive
voltage regulator with a super low dropout voltage, high output voltage
accuracy, and low current consumption.
The S-1172 Series provides the very small dropout voltage and the large
output current due to the built-in transistor with low on-resistance. The
overcurrent protector prevents the load current from exceeding the
capacitance of output transistor. The thermal shutdown circuit prevents
damage caused by heat, the rush current control circuit limits the
excessive rush current during start-up.
The ON/OFF circuit ensures longer battery life. Various capacitors, also
small ceramic capacitors, can be used for this IC more than for the
conventional regulator ICs which have CMOS technology.
The packages, high heat radiation HSOP-6 and small SOT-89-5 enable
high-density mounting.
Features
• Output voltage :
1.0 to 5.0 V, selectable in 0.05 V step.
Ceramic capacitor of 4.7 µF or more can be used as the
I/O capacitor.
• Low equivalent series resistance capacitor :
• Input voltage :
1.5 to 5.5 V
• High-accuracy output voltage :
• Low dropout voltage :
• Low current consumption :
1.0% (1.0 to 1.45 V output product : 15 mV)
70 mV typ. (3.0 V output product, at IOUT = 300 mA)
During operation : 70 µA typ., 90 µA max.
(3.0 V output product)
During shutdown : 0.1 µA typ., 1.0 µA max.
1000 mA (3.0 V output product, at VIN ≥ VOUT(S) + 1.0 V)*1
70 dB typ. (at 1.0 kHz, VOUT = 1.0 V)
• Output current :
• High ripple rejection :
• Built-in overcurrent protection circuit :
• Built-in thermal shutdown circuit :
• Built-in rush current control circuit :
limits overcurrent of output transistor
prevents damage caused by heat
limits excessive rush current during start-up
• Built-in power on/off circuit :
• Small package :
Longer battery life
SOT-89-5, HSOP-6
• Lead-free product
*1. Attention should be paid to the power dissipation of the package when the output current is large.
Applications
• Power supply for battery-powered devices
• Power supply for TV, notebook PCs and home electric appliances
• Constant-voltage power supply for portable equipment
Packages
Drawing Code
Package Name
Package
UP005-A
FH006-A
Tape
Reel
Land
FH006-A
SOT-89-5
HSOP-6
UP005-A
FH006-A
UP005-A
FH006-A
Seiko Instruments Inc.
1
SHI-G1H1R7IP2PLSEe-RrEieJEsCTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
■ Block Diagram
*1
VIN
VOUT
Overcurrent
protection circuit
Thermal shutdown circuit
+
ON/OFF circuit
ON/OFF
−
Reference
voltage circuit
VSS
*1. Parasitic diode
Figure 1
2
Seiko Instruments Inc.
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
S-1172 Series
Product Name Structure
Users can select the product type, output voltage, and package type for the S-1172 Series. Refer to “1. Product
Name” regarding the contents of product name, “2. Product Name List” regarding details of product name.
1. Product Name
S-1172
x
xx
-
xxxx
G
Package name (abbreviation) and packing specifications*1
U5T1 : SOT-89-5, Tape
E6T1 : HSOP-6, Tape
Value of output voltage*2
10 to 50
(e.g., when the output voltage is 1.0 V, it is expressed as 10.)
Product type*3
A : ON/OFF pin negative logic
B : ON/OFF pin positive logic
*1. Refer to the taping specifications.
*2. If you request the product which has 0.05 step, contact our sales office.
*3. Refer to “3. Shutdown pin (ON/OFF pin)” in “ Operation”.
Seiko Instruments Inc.
3
SHI-G1H1R7IP2PLSEe-RrEieJEsCTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
2. Product Name List
Table 1
Output Voltage
1.0 V 15 mV
SOT-89-5
HSOP-6
S-1172B10-U5T1G
S-1172B11-U5T1G
S-1172B12-U5T1G
S-1172B13-U5T1G
S-1172B14-U5T1G
S-1172B15-U5T1G
S-1172B16-U5T1G
S-1172B17-U5T1G
S-1172B18-U5T1G
S-1172B1J-U5T1G
S-1172B19-U5T1G
S-1172B20-U5T1G
S-1172B21-U5T1G
S-1172B22-U5T1G
S-1172B23-U5T1G
S-1172B24-U5T1G
S-1172B25-U5T1G
S-1172B26-U5T1G
S-1172B27-U5T1G
S-1172B28-U5T1G
S-1172B2J-U5T1G
S-1172B29-U5T1G
S-1172B30-U5T1G
S-1172B31-U5T1G
S-1172B32-U5T1G
S-1172B33-U5T1G
S-1172B34-U5T1G
S-1172B35-U5T1G
S-1172B36-U5T1G
S-1172B37-U5T1G
S-1172B38-U5T1G
S-1172B39-U5T1G
S-1172B40-U5T1G
S-1172B41-U5T1G
S-1172B42-U5T1G
S-1172B43-U5T1G
S-1172B44-U5T1G
S-1172B45-U5T1G
S-1172B46-U5T1G
S-1172B47-U5T1G
S-1172B48-U5T1G
S-1172B49-U5T1G
S-1172B50-U5T1G
S-1172B10-E6T1G
S-1172B11-E6T1G
S-1172B12-E6T1G
S-1172B13-E6T1G
S-1172B14-E6T1G
S-1172B15-E6T1G
S-1172B16-E6T1G
S-1172B17-E6T1G
S-1172B18-E6T1G
S-1172B1J-E6T1G
S-1172B19-E6T1G
S-1172B20-E6T1G
S-1172B21-E6T1G
S-1172B22-E6T1G
S-1172B23-E6T1G
S-1172B24-E6T1G
S-1172B25-E6T1G
S-1172B26-E6T1G
S-1172B27-E6T1G
S-1172B28-E6T1G
S-1172B2J-E6T1G
S-1172B29-E6T1G
S-1172B30-E6T1G
S-1172B31-E6T1G
S-1172B32-E6T1G
S-1172B33-E6T1G
S-1172B34-E6T1G
S-1172B35-E6T1G
S-1172B36-E6T1G
S-1172B37-E6T1G
S-1172B38-E6T1G
S-1172B39-E6T1G
S-1172B40-E6T1G
S-1172B41-E6T1G
S-1172B42-E6T1G
S-1172B43-E6T1G
S-1172B44-E6T1G
S-1172B45-E6T1G
S-1172B46-E6T1G
S-1172B47-E6T1G
S-1172B48-E6T1G
S-1172B49-E6T1G
S-1172B50-E6T1G
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%
3.6 V 1.0%
3.7 V 1.0%
3.8 V 1.0%
3.9 V 1.0%
4.0 V 1.0%
4.1 V 1.0%
4.2 V 1.0%
4.3 V 1.0%
4.4 V 1.0%
4.5 V 1.0%
4.6 V 1.0%
4.7 V 1.0%
4.8 V 1.0%
4.9 V 1.0%
5.0 V 1.0%
Remark Please contact our sales office for products with an output voltage other than those
specified above or type A products.
4
Seiko Instruments Inc.
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
S-1172 Series
Pin Configuration
Table 2
SOT-89-5
Top view
Pin No.
Symbol
Description
Shutdown pin
GND pin
No connection
Input voltage pin
Output voltage pin
5
1
4
1
2
3
4
5
ON/OFF
VSS
NC*1
VIN
VOUT
*1. The NC pin is electrically open.
The NC pin can be connected to VIN or VSS.
2
3
Figure 2
Table 3
HSOP-6
Top view
Pin No.
Symbol
VOUT
VSS
ON/OFF
NC*1
Description
Output voltage pin
GND pin
Shutdown pin
No connection
GND pin
5
4
6
1
1
2
3
4
5
6
VSS
VIN
Input voltage pin
2
3
*1. The NC pin is electrically open.
The NC pin can be connected to VIN or VSS.
Figure 3
Seiko Instruments Inc.
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SHI-G1H1R7IP2PLSEe-RrEieJEsCTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
Absolute Maximum Ratings
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.
Table 4
(Ta = 25°C unless otherwise specified)
Parameter
Input voltage
Symbol
VIN
VON/OFF
VOUT
Absolute Maximum Rating
SS − 0.3 to VSS + 6
Unit
V
V
V
V
V
SS − 0.3 to VIN + 0.3
SS − 0.3 to VIN + 0.3
1000*1
Output voltage
Power
dissipation
V
SOT-89-5
HSOP-6
mW
mW
°C
°C
PD
1900*2
Operating ambient temperature Topr
−40 to +85
−40 to +125
Storage temperature
*1. When mounted on board
[Mounted board]
(1) Board size :
Tstg
114.3 mm × 76.2 mm × t1.6 mm
(2) Name :
JEDEC STANDARD51-7
*2. When mounted on board
[Mounted board]
(1) Board size :
50 mm × 50 mm × t1.6 mm
(2) Board material :
(3) Wiring ratio :
Glass epoxy resin (two layers)
50%
(4) Test conditions :
(5) Land pattern :
When mounted on board (wind speed : 0 m/s)
Refer to the recommended land pattern (drawing code : FH006-A)
2400
2000
HSOP-6
1600
SOT-89-5
1200
800
400
0
100
Ambient temperature (Ta) [°C]
150
50
0
Figure 4 Power Dissipation of Package (When Mounted on Board)
Table 5
Power Dissipation
1900 mW
Condition
HSOP-6 (When mounted on board)
SOT-89-5 (When mounted on board)
Thermal Resistance Value (θj−a)
53°C/W
100°C/W
1000 mW
6
Seiko Instruments Inc.
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
S-1172 Series
Power Dissipation of HSOP-6 (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 :
50 mm × 50 mm × t1.6 mm
(2) Board material :
(3) Wiring ratio :
(4) Test conditions :
(5) Land pattern :
Glass epoxy resin (two layers)
90%
When mounted on board (wind speed : 0 m/s)
Refer to the recommended land pattern (drawing code : FH006-A)
2400
2000
1600
1200
800
400
0
100
Ambient temperature (Ta) [°C]
150
50
0
Figure 5 Power Dissipation of Package (When Mounted on Board)
Table 6
Power Dissipation (Reference)
2000 mW
Condition
HSOP-6 (When mounted on board)
Thermal Resistance Value (θj−a)
50°C/W
Seiko Instruments Inc.
7
SHI-G1H1R7IP2PLSEe-RrEieJEsCTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
Electrical Characteristics
Table 7 (1 / 2)
(Ta = 25°C unless otherwise specified)
Test
Parameter
Output voltage*1
Output current*2
Symbol
VOUT(E)
Conditions
1.0 V
Min.
Typ.
Max.
Unit
Circuit
1
VOUT(S)
VOUT(S) VOUT(S)
+ 0.015
VOUT(S) VOUT(S)
≤
≤
VOUT(S) < 1.5 V
V
VIN = VOUT(S) + 1.0 V,
−
0.015
IOUT = 100 mA
VOUT(S)
1.5 V
VOUT(S)
≤
≤
4.5 V
5.0 V
V
1
×
0.99
× 1.01
VIN = 5.5 V,
VOUT(S)
VOUT(S) VOUT(S)
4.5 V < VOUT(S)
VOUT(S)
4.5 V < VOUT(S)
V
1
3
IOUT = 100 mA
×
0.99
×
1.01
VIN
≥
VOUT(S) + 1.0 V 1.0 V
≤
≤
≤
4.5 V
5.0 V
1000*5
−
−
−
−
mA
IOUT
V
IN = 5.5 V
1000*5
mA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
3
1
1
1
1
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
2.6 V
1.0 V
1.1 V
1.2 V
1.3 V
1.4 V
1.5 V
2.0 V
2.6 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) < 2.6 V
0.5
0.54
0.44
0.34
0.24
0.14
0.10
0.07
0.9
0.58
0.48
0.38
0.28
0.18
0.15
0.10
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
IOUT = 300 mA
VOUT(S)
≤
5.0 V
Dropout voltage*3
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) < 2.0 V
VOUT(S) < 2.6 V
Vdrop
0.8
0.7
0.6
IOUT = 1000 mA
0.5
0.4
−
−
−
0.32
0.23
VOUT(S)
≤
5.0 V
VOUT(S) + 0.5 V
5.5 V,
IOUT = 100 mA
5.3 V VIN 5.5 V,
IOUT = 100 mA
≤ VIN
1.0 V
≤
VOUT(S) < 3.6 V
−
0.05
0.2
10
%/V
1
≤
∆VOUT1
∆VIN • VOUT
3.6 V
≤
VOUT(S)
≤
≤
4.8 V
5.0 V
−
2.5
mV
1
Line regulation
Load regulation
≤
≤
4.8 V < VOUT(S)
1.0 V VOUT(S)
4.5 V < VOUT(S)
1.0 V VOUT(S)
−
−
−
2.5
15
15
10
30
30
mV
mV
mV
1
1
1
VIN = VOUT(S) + 1.0 V,
≤
≤
≤
4.5 V
5.0 V
1 mA
VIN = 5.5 V,
1 mA IOUT
≤
IOUT
≤
300 mA
∆
VOUT2
≤
≤
300 mA
VIN = VOUT(S) + 1.0 V,
IOUT = 100 mA,
≤
≤
4.5 V
5.0 V
−
−
130
130
−
−
ppm/
ppm/
°
°
C
C
1
1
Output voltage
temperature
coefficient*4
∆VOUT
−
40 ≤ Ta ≤ 85°C
∆Ta • VOUT VIN = 5.5 V,
IOUT = 100 mA,
40 Ta 85°C
VIN VOUT(S) 1.0 V, ON/OFF pin
no load, 1.0 V VOUT(S) < 1.8 V
VIN VOUT(S) 1.0 V, ON/OFF pin
no load, 1.8 V
VIN 5.5 V, ON/OFF pin
4.5 V < VOUT(S)
≤
−
≤
=
≤
+
=
=
ON,
ON,
−
−
−
90
70
70
110
90
µ
µ
µ
A
2
2
2
≤
Current consumption
during operation
=
+
ISS1
A
A
≤
VOUT(S) ≤ 4.5 V
=
=
ON,
90
no load, 4.5 V < VOUT(S)
≤
5.0 V
VIN
=
VOUT(S)
+
1.0 V,
OFF,
ON/OFF pin
no load
=
1.0 V
≤
VOUT(S)
≤
≤
4.5 V
5.0 V
−
0.1
1.0
µ
A
2
Current consumption
during shutdown
ISS2
VIN
= 5.5 V,
ON/OFF pin
no load
=
OFF,
4.5 V < VOUT(S)
−
0.1
1.0
5.5
µ
A
2
Input voltage
VIN
−
1.5
−
V
−
8
Seiko Instruments Inc.
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
S-1172 Series
Table 7 (2 / 2)
(Ta = 25°C unless otherwise specified)
Test
Parameter
Symbol
Conditions
1.0 V
Min.
Typ.
Max.
Unit
Circuit
VIN = VOUT(S) + 1.0 V,
RL = 1.0 kΩ,
≤
VOUT(S)
≤
≤
≤
≤
4.5 V
5.0 V
4.5 V
5.0 V
1.0
−
−
V
4
determined by VOUT
output level
Shutdown pin input
voltage “H”
VSH
V
IN = 5.5 V,
RL = 1.0 kΩ,
4.5 V < VOUT(S)
1.0
−
−
−
−
−
V
V
V
4
4
4
determined by VOUT
output level
VIN = VOUT(S) + 1.0 V,
RL = 1.0 kΩ,
1.0 V
≤
VOUT(S)
0.3
0.3
determined by VOUT
output level
Shutdown pin input
voltage “L”
VSL
VIN = 5.5 V,
RL = 1.0 kΩ,
4.5 V < VOUT(S)
−
determined by VOUT
output level
Shutdown pin input
current “H”
Shutdown pin input
current “L”
ISH
ISL
VIN = 5.5 V, VON/OFF = 5.5 V
−
−
0.1
0.1
−
−
0.1
0.1
µ
µ
A
A
4
4
VIN = 5.5 V, VON/OFF = 0 V
1.0 V
1.2 V
≤
≤
VOUT(S) < 1.2 V
−
−
−
70
65
60
−
−
−
dB
dB
dB
5
5
5
VIN = VOUT(S) + 1.0 V,
f = 1 kHz,
VOUT(S)
≤
≤
3.0 V
4.5 V
∆
Vrip = 0.5 Vrms,
IOUT = 100 mA
3.0 V < VOUT(S)
RR
Ripple rejection
VIN = 5.5 V,
f = 1 kHz,
4.5 V < VOUT(S)
≤
5.0 V
−
60
−
dB
5
∆
Vrip = 0.5 Vrms,
IOUT = 100 mA
VIN VOUT(S)
ON/OFF pin
VOUT 0 V
VIN 5.5 V,
ON/OFF pin
VOUT 0 V
=
+
1.0 V,
ON,
=
1.0 V
≤
VOUT(S)
≤
≤
4.5 V
5.0 V
−
−
200
200
−
−
mA
mA
3
3
=
Short-circuit current
ISHORT
=
=
ON,
4.5 V < VOUT(S)
=
Thermal shutdown
TSD
TSR
Junction temperature
−
−
150
120
−
−
°
°
C
C
−
−
detection temperature
Thermal shutdown
release temperature
Junction temperature
*1. VOUT(S) : Specified output voltage
VOUT(E) : Actual output voltage
The output voltage when fixing IOUT (= 100 mA) and inputting VOUT(S) + 1.0 V or 5.5 V
*2. The output current at which the output voltage becomes 95% of VOUT(E) after gradually increasing the output current.
*3. drop = VIN1 − (VOUT3 × 0.98)
V
VOUT3 is the output voltage when VIN = VOUT(S) + 1.0 V or 5.5 V, and IOUT = 300 mA or 1000 mA.
VIN1 is the input voltage at which the output voltage becomes 98% of VOUT3 after gradually decreasing the input
voltage.
*4. The change in temperature [mV/°C] is calculated using the following equation.
∆VOUT
∆Ta
∆VOUT
∆Ta • VOUT
*
*
*
[
mV/°C
]
*1 = VOUT(S)
[
V *2
]
×
[
ppm/°C
*3 ÷1000
]
*1. Change in temperature of the output voltage
*2. Specified output voltage
*3. Output voltage temperature coefficient
*5. The output current can be at least this value.
Due to limitation of 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.
Seiko Instruments Inc.
9
SHI-G1H1R7IP2PLSEe-RrEieJEsCTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
Test Circuit
1.
2.
3.
+
VOUT
VSS
VIN
A
+
ON/OFF
V
Set to power
ON
Figure 6
+
A
VOUT
VSS
VIN
ON/OFF
Set to VIN or GND
Figure 7
+
VOUT
VSS
A
VIN
+
ON/OFF
V
Set to power
ON
Figure 8
4.
5.
VOUT
VSS
VIN
+
+
ON/OFF
A
V
RL
Figure 9
VOUT
VSS
VIN
+
ON/OFF
V
RL
Set to power
Figure 10
10
Seiko Instruments Inc.
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
S-1172 Series
Standard Circuit
Input
Output
VIN
VOUT
*1
*2
CIN
ON/OFF
CL
VSS
Single GND
GND
*1.
CIN is a capacitor for stabilizing the input.
*2. Ceramic capacitor of 4.7 µF or more can be used as CL.
Figure 11
Caution The above connection diagram and constant will not guarantee successful operation. Perform
thorough evaluation using the actual application to set the constant.
Application Conditions
Input capacitor (CIN) :
4.7 µF or more
Output capacitor (CL) : 4.7 µF or more (ceramic capacitor)
Caution
1. Set input capacitor (CIN) and output capacitor (CL) as CIN = CL.
2. Generally, series regulator may oscillate depending on the external components. 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-1172 Series requires an output capacitor between the VOUT and VSS pin for phase compensation. Operation
is stabilized by a ceramic capacitor with an output capacitance of 4.7 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 4.7
µF or more.
The values of output overshoot and undershoot, which are transient response characteristics, vary depending on the
value of output capacitor.
The required value of capacitance for the input capacitor differs depending on the application.
Set the value for input capacitor (CIN) and output capacitor (CL) as follows.
C
IN ≥ 4.7 µF
CL ≥ 4.7 µF
CIN = CL
Caution The S-1172 Series may oscillate if setting the value as CIN ≥ 4.7 µF, CL ≥ 4.7 µF, CIN < CL.
Define the values by sufficient evaluation including the temperature characteristics under the usage
condition.
Seiko Instruments Inc.
11
SHI-G1H1R7IP2PLSEe-RrEieJEsCTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
Explanation of Terms
1. Low dropout voltage regulator
This IC’s voltage regulator has the low dropout voltage due to its built-in transistor with low on-resistance.
2. Output voltage (VOUT
)
The accuracy of the output voltage is ensured at 1.0% or 15 mV*2 under the specified conditions of fixed input
voltage*1, fixed output current, and fixed temperature.
*1. Differs depending on the product.
*2. When VOUT < 1.5 V : 15 mV, When 1.5 V ≤ VOUT
: 1.0%
Caution If the above conditions change, the output voltage value may vary and exceed the accuracy
range of the output voltage. See “ Electrical Characteristics” and “ Characteristics (Typical
Data)” for details.
∆VOUT1
3. Line regulation
∆VIN •VOUT
Indicates the dependency of the output voltage against the input voltage. That is, the value shows how much the
output voltage changes due to a change in the input voltage after fixing output current constant.
4. Load regulation (∆VOUT2
)
Indicates the dependency of the output voltage against the output current. That is, the value shows how much the
output voltage changes due to a change in the output current after fixing output current constant.
5. Dropout voltage (Vdrop
)
Indicates the difference between the output voltage and the input voltage VIN1, which is the input voltage (VIN) when;
decreasing input voltage VIN gradually until the output voltage has dropped to the value of 98% of output voltage
VOUT3, which is at VIN = VOUT(S) + 1.0 V or 5.5 V.
Vdrop = VIN1 − (VOUT3 × 0.98)
12
Seiko Instruments Inc.
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
S-1172 Series
∆VOUT
Temperature coefficient of output voltage
6.
∆Ta •VOUT
The shadowed area in Figure 12 is the range where VOUT varies in the operating temperature range when the
temperature coefficient of the output voltage is 130 ppm/°C.
Ex. S-1172B30 Typ.
VOUT [V]
+0.39 mV / °C
*1
VOUT(E)
−0.39 mV / °C
−40
25
85
Ta [°C]
*1. VOUT(E) is the value of the output voltage measured at 25°C.
Figure 12
A change in the temperature of the output voltage [mV/°C] is calculated using the following equation.
∆VOUT
∆Ta
∆VOUT
∆Ta • VOUT
*1
*2
*3
[
mV /°C
]
= VOUT(S)
[
V
]
×
[
ppm /°C
]
÷1000
*1. Change in temperature of output voltage
*2. Specified output voltage
*3. Output voltage temperature coefficient
Seiko Instruments Inc.
13
SHI-G1H1R7IP2PLSEe-RrEieJEsCTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
Operation
1. Basic operation
Figure 13 shows the block diagram of the S-1172 Series.
The error amplifier compares the reference voltage (Vref) with 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 13
2. Output transistor
In the S-1172 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 which flows, because of a parasitic diode between the VIN and VOUT pin, when the potential of VOUT
became higher than VIN.
14
Seiko Instruments Inc.
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
S-1172 Series
3. Shutdown pin (ON/OFF pin)
This pin starts and stops the regulator.
When the ON/OFF pin is set to the shutdown level, the entire internal circuit stops operating, and the built-in
P-channel MOS FET output transistor between the VIN and VOUT pin is turned off, in order to reduce the current
consumption significantly. The VOUT pin is set to the VSS level by the internal dividing resistor of several hundred
kΩ between the VOUT and VSS pin.
Note that the current consumption increases when a voltage of 0.3 V to 1.0 V is applied to the ON/OFF pin.
The ON/OFF pin is configured as shown in Figure 14. Since the ON/OFF pin is neither pulled down nor pulled up
internally, do not use it in the floating state.
When not using the ON/OFF pin, connect it to the VSS pin in the product A type, and connect it to the VIN pin in B
type.
Table 8
Logic Type ON/OFF Pin Internal Circuits VOUT Pin Voltage Current Consumption
A
A
B
B
“L”: Power on
“H”: Power off
“L”: Power off
“H”: Power on
Operate
Stop
Stop
Set value
VSS level
VSS level
Set value
ISS1
ISS2
ISS2
ISS1
Operate
VIN
ON/OFF
VSS
Figure 14
4. Overcurrent protection circuit
The S-1172 Series has an overcurrent protection circuit having the characteristics shown in (1) Output Voltage vs.
Output Current (When load current is increased) (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 and VSS
pin. The current (ISHORT) when the output pin is short-circuited is internally set at approx. 200 mA (Typ.), and the
initial 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.
Seiko Instruments Inc.
15
SHI-G1H1R7IP2PLSEe-RrEieJEsCTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
5. Thermal shutdown circuit
The S-1172 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-1172 Series, if the thermal shutdown circuit starts operating, it stops regulating so that
the output voltage drops. When regulation stops, the S-1172 does not itself generate heat so that the IC’s
temperature drops. When the temperature drops, the thermal shutdown circuit is released to restart regulating, thus
this IC generates heat again. Repeating this procedure makes waveform of the output voltage pulse-like form.
Stop/Restart of regulation continues unless decreasing either/both of the input voltage and the output voltage in
order to reduce the internal current consumption, or decreasing the ambient temperature.
Table 9
Thermal Shutdown Circuit
Operation : 150°C (Typ.)*1
Release : 120°C (Typ.)*1
*1. Junction temperature
VOUT Pin Voltage
VSS level
Set value
6. Rush current control circuit
The S-1172 Series has a rush current control circuit to control the rush current generated during power-on or when
the ON/OFF pin is ON. This circuit limits the rush current (500 mA, Typ.) immediately after power-on or from the
ON/OFF pin is ON until the specified time (100 µs min.) which is set internally.
Caution The junction temperature drops to 120°C (Typ.) by the operation of thermal shutdown circuit,
after stopping regulation, the circuit is released to restart regulation; in this case, note that the
period to limit rush current may become shorter (10 µs min.).
16
Seiko Instruments Inc.
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
S-1172 Series
Precautions
• Wiring patterns for the VIN, VOUT and GND pins should be designed so that the impedance is low. When mounting
an output capacitor between the VOUT and VSS pin (CL) and a capacitor for stabilizing the input between the VIN
and VSS pin (CIN), the distance from the capacitors to these pins should be as short as possible.
• Note that the output voltage may increase when a series regulator is used at low load current (1.0 mA or less).
• Note that the output voltage may generally increase due to the leakage current from a driver when a series regulator
is used at high temperature.
• Generally series regulator may oscillate, depending on the selection of external parts. The following conditions are
recommended for this IC. However, be sure to perform sufficient evaluation under the actual usage conditions for
selection, including the temperature characteristics. Regarding the equivalent series resistance (RESR) for the output
capacitor, refer to (5) Example of Equivalent Series Resistance vs. Output Current Characteristics (Ta = 25°C)
in “ Reference Data”.
Input capacitor (CIN) :
Output capacitor (CL) :
4.7 µF or more
4.7 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. Note that the voltage regulator may oscillate when the value of the
input capacitor is greater than that of the output capacitor.
• Ringing may occur when these three conditions below are satisfied. Before selecting an input capacitor, be sure to
evaluate sufficiently under the actual usage conditions, including the temperature characteristics.
The power supply inductance is high.
The load current is 100 mA or more.
The difference between the input voltage and the output voltage is close to the value of dropout voltage.
• 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.
• A momentary overshoot may be output when the power supply suddenly increases, and the output capacitance is
small. It is therefore important to sufficiently evaluate the output voltage at power application in actual device.
• The application conditions for the input voltage, output voltage, and load current should not exceed power dissipation
of the package.
• 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 7 in “
Electrical Characteristics” and footnote *5 of the table.
• SII 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.
Seiko Instruments Inc.
17
SHI-G1H1R7IP2PLSEe-RrEieJEsCTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
Characteristics (Typical Data)
(1) Output Voltage vs. Output Current (when load current is increased) (Ta = 25°C)
S-1172B10
1.2
S-1172B30
3.5
3.0
2.5
2.0
1.0
0.8
0.6
0.4
5.5 V
3.0 V
2.0 V
VIN = 3.5 V
5.0 V
V
IN = 1.5 V
1.5
1.0
0.5
4.0 V
5.5 V
0.2
0
0
1600
1600
0
400
800
1200
2000
0
400
800
1200
2000
I
OUT [mA]
IOUT [mA]
S-1172B50
6
5
4
3
2
VIN = 5.3 V
5.5 V
Remark In determining the output current, attention
should be paid to the following.
1. The minimum value of output current
in Table 7 and footnote *5 in “ Electrical
Characteristics”
1
0
2. Power dissipation of the package
1600
0
400
800
1200
2000
IOUT [mA]
(2) Output Voltage vs. Input Voltage (Ta = 25°C)
S-1172B10
S-1172B30
3.1
1.1
I
OUT = 1 mA
1.0
0.9
3.0
2.9
2.8
2.7
2.6
50 mA
100 mA
I
OUT = 1 mA
50 mA
0.8
0.7
0.6
0.5
100 mA
2.5
0.5
1.0
1.5
2.0
2.5
3.0
2.5
3.0
3.5
4.0
4.5
5.0
V
IN [V]
VIN [V]
S-1172B50
5.1
IOUT = 1 mA
5.0
4.9
4.8
4.7
4.6
50 mA
100 mA
4.5
4.5
4.7
4.9
5.1
5.3
5.5
VIN [V]
18
Seiko Instruments Inc.
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
S-1172 Series
(3) Dropout Voltage vs. Output Current
S-1172B10
S-1172B30
S-1172B50
(4) Dropout Voltage vs. Set Output Voltage
0.7
0.6
IOUT = 1000 mA
0.5
500 mA
300 mA
10 mA
0.4
0.3
0.2
0.1
0
0
1
2
3
4
5
6
VOTA [V]
Seiko Instruments Inc.
19
SHI-G1H1R7IP2PLSEe-RrEieJEsCTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
(5) Output Voltage vs. Ambient Temperature
S-1172B10
1.100
S-1172B30
3.20
3.15
3.10
3.05
3.00
2.95
2.90
1.075
1.050
1.025
1.000
0.975
0.950
2.85
2.80
0.925
0.900
−40 −25
0
25
50
75 85
−40 −25
0
25
50
75 85
Ta [°C]
Ta [°C]
S-1172B50
5.30
5.20
5.10
5.00
4.90
4.80
4.70
−40 −25
0
25
50
75 85
Ta [°C]
(6) Current Consumption vs. Input Voltage
S-1172B10
S-1172B30
120
Ta = 85 °C
100
80
25 °C
60
−40 °C
40
20
0
0 0.5
1.5 2.0 2.5
3.5 4.0 4.5
1.0
3.0
5.0
5.5
VIN [V]
S-1172B50
20
Seiko Instruments Inc.
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
S-1172 Series
(7) Ripple Rejection (Ta = 25°C)
S-1172B10
S-1172B30
100
V
IN = 2.0 V, COUT = 4.7 µF
VIN = 4.0 V, COUT = 4.7 µF
100
80
60
40
20
I
OUT = 1 mA
I
OUT = 1 mA
80
60
40
20
30 mA
30 mA
100 mA
100 mA
0
0
10
100
1K
10K
100K
1M
10
100
1K
10K
100K
1M
Frequency [Hz]
Frequency [Hz]
S-1172B50
VIN = 5.5 V, COUT = 4.7 µF
100
80
60
40
20
I
OUT = 1 mA
30 mA
100 mA
0
10
100
1K
10K
100K
1M
Frequency [Hz]
Seiko Instruments Inc.
21
SHI-G1H1R7IP2PLSEe-RrEieJEsCTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
Reference Data
(1) Characteristics of Input Transient Response (Ta = 25°C)
S-1172B10
S-1172B30
IOUT = 100 mA, tr = tf = 5.0 µs, COUT = 4.7 µF, CIN = 4.7 µF
IOUT = 100 mA, tr = tf = 5.0 µs, COUT = 4.7 µF, CIN = 4.7 µF
6
5
4
3
2
1
0
1.15
1.10
1.05
1.00
0.95
3.20
3.15
3.10
3.05
3.00
2.95
2.90
4
3
2
V
IN
V
IN
V
OUT
V
OUT
1
0
−200
0
200 400 600 800 1000 1200
t [µs]
−200
0
200 400 600 800 1000 1200
t [µs]
S-1172B50
OUT = 100 mA, tr = tf = 5.0 µs, COUT = 4.7 µF, CIN = 4.7 µF
I
5.25
5.20
5.15
5.10
5.05
5.00
4.95
7
6
5
4
3
2
1
V
IN
V
OUT
4.90
0
−200
0
200 400 600 800 1000 1200
t [µs]
(2) Characteristics of Load Transient Response (Ta = 25°C)
S-1172B10
VIN = 2.0 V, COUT = 4.7
µ
F, CIN = 4.7
µ
F, IOUT = 50
↔
100 mA
150
VIN = 2.0 V, COUT = 4.7
µ
F, CIN = 4.7
µ
F, IOUT = 100
↔
500 mA
600
1.20
1.40
100
1.30
400
200
0
1.15
I
OUT
I
OUT
1.10
1.05
1.00
0.95
0.90
1.20
1.10
1.00
0.90
0.80
50
0
V
OUT
V
OUT
−200
−400
−600
−50
−100
−150
−200
0
200 400 600 800 1000 1200
−200
0
200 400 600 800
1000 1200
t [µs]
t [µs]
S-1172B30
VIN = 4.0 V, COUT = 4.7
µ
F, CIN = 4.7
µ
F, IOUT = 50
↔
100 mA
VIN = 4.0 V, COUT = 4.7
µ
F, CIN = 4.7
µ
F, IOUT = 100
↔
500 mA
150
3.20
3.40
3.30
600
400
200
0
100
3.15
IOUT
IOUT
3.20
3.10
3.00
2.90
2.80
2.70
3.10
3.05
3.00
2.95
2.90
50
0
VOUT
−200
−400
−600
−800
V
OUT
−50
−100
−150
−200
0
200 400 600 800 1000 1200
−200
0
200 400 600 800
1000 1200
t [µs]
t [µs]
22
Seiko Instruments Inc.
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
S-1172 Series
S-1172B50
VIN = 5.5 V, COUT = 4.7
5.20
µ
F, CIN = 4.7
µ
F, IOUT = 50
↔
100 mA
150
V
IN = 5.5 V, COUT = 4.7
5.70
µ
F, CIN = 4.7
µ
F, IOUT = 100
↔
500 mA
600
100
50
5.50
400
200
0
5.15
I
OUT
I
OUT
5.10
5.05
5.00
4.95
4.90
5.30
5.10
4.90
4.70
4.50
0
V
OUT
V
OUT
−200
−400
−600
−50
−100
−150
−200
0
200 400 600 800 1000 1200
−200
0
200 400 600 800
1000 1200
t [µs]
t [µs]
(3) Transient Response Characteristics of ON/OFF Pin (Ta = 25°C)
S-1172B10 S-1172B30
IN = 2.0 V, COUT = 4.7 µF, CIN = 4.7 µF, IOUT = 100 mA VIN = 4.0 V, COUT = 4.7 µF, CIN = 4.7 µF, IOUT = 100 mA
V
3
2
1
6
4
2
5
10
4
8
3
6
V
ON/OFF
V
ON/OFF
2
4
0
0
1
2
−1
−2
−3
−2
−4
−6
VOUT
V
OUT
0
0
−1
−500
−2
−500
2000
2000
0
500
1000 1500
0
500
1000 1500
t [µs]
t [µs]
S-1172B50
IN = 5.5 V, COUT = 4.7 µF, CIN = 4.7 µF, IOUT = 100 mA
V
9
6
3
20
16
12
8
V
ON/OFF
0
4
−3
−6
−9
V
OUT
0
−4
−500
2000
0
500
1000 1500
t [µs]
Seiko Instruments Inc.
23
SHI-G1H1R7IP2PLSEe-RrEieJEsCTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
(4) Characteristics of Rush Current (Ta = 25°C)
S-1172B10
V
IN = 2.0 V, COUT = 4.7 µF, CIN = 4.7 µF, IOUT = 100 mA
VIN = 2.0 V, COUT = 4.7 µF, CIN = 4.7 µF, IOUT = 1000 mA
6
1.2
1.0
0.8
0.6
0.4
6
3.0
2.5
2.0
1.5
1.0
4
4
V
ON/OFF
V
ON/OFF
2
2
0
0
VOUT
VOUT
−2
−4
−6
−2
−4
−6
I
OUT
I
OUT
0.2
0
0.5
0
200
2000
−50
0
50
100
t [µs]
150
−500
0
500
1000 1500
t [µs]
S-1172B30
V
IN = 4.0 V, COUT = 4.7 µF, CIN = 4.7 µF, IOUT = 100 mA
VIN = 4.0 V, COUT = 4.7 µF, CIN = 4.7 µF, IOUT = 1000 mA
6
1.2
1.0
0.8
0.6
0.4
6
3.0
2.5
2.0
1.5
1.0
V
ON/OFF
V
ON/OFF
4
4
2
2
V
OUT
VOUT
0
0
−2
−4
−6
−2
−4
−6
I
OUT
I
OUT
0.2
0
0.5
0
200
2000
−50
0
50
100
t [µs]
150
−500
0
500
1000 1500
t [µs]
S-1172B50
VIN = 5.5 V, COUT = 4.7 µF, CIN = 4.7 µF, IOUT = 100 mA
VIN = 5.5 V, COUT = 4.7 µF, CIN = 4.7 µF, IOUT = 1000 mA
6
1.2
1.0
0.8
0.6
0.4
6
3.0
2.5
2.0
1.5
1.0
V
ON/OFF
V
ON/OFF
4
4
V
OUT
2
2
V
OUT
0
0
−2
−4
−6
−2
−4
−6
IOUT
IOUT
0.2
0
0.5
0
200
2000
−50
0
50
100
t [µs]
150
−500
0
500
1000 1500
t [µs]
(5) Example of Equivalent Series Resistance vs. Output Current Characteristics (Ta = 25°C)
CIN = CL = 4.7 µF
100
VIN
VOUT
CL
RESR
CIN
Stable
S-1172 Series
VSS
ON/OFF
0.1
0
0.1
1000
I
OUT [mA]
24
Seiko Instruments Inc.
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
S-1172 Series
Marking Specifications
(1) SOT-89-5
SOT-89-5
Top view
(1) to (3) :
(4) to (6) :
Product abbreviation (refer to Product Name vs. Product Code)
Lot number
5
1
4
2
3
Product Name vs. Product Code
Product Code
Product Code
Product Name
Product Name
(1)
(2)
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
(3)
A
B
C
D
E
F
(1)
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
(2)
O
O
O
O
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
(3)
W
X
Y
Z
A
B
C
D
E
F
G
H
I
J
K
L
S-1172B10-U5T1G
S-1172B11-U5T1G
S-1172B12-U5T1G
S-1172B13-U5T1G
S-1172B14-U5T1G
S-1172B15-U5T1G
S-1172B16-U5T1G
S-1172B17-U5T1G
S-1172B18-U5T1G
S-1172B1J-U5T1G
S-1172B19-U5T1G
S-1172B20-U5T1G
S-1172B21-U5T1G
S-1172B22-U5T1G
S-1172B23-U5T1G
S-1172B24-U5T1G
S-1172B25-U5T1G
S-1172B26-U5T1G
S-1172B27-U5T1G
S-1172B28-U5T1G
S-1172B2J-U5T1G
S-1172B29-U5T1G
S-1172B30-U5T1G
S-1172B31-U5T1G
S-1172B32-U5T1G
S-1172B33-U5T1G
S-1172B34-U5T1G
S-1172B35-U5T1G
S-1172B36-U5T1G
S-1172B37-U5T1G
S-1172B38-U5T1G
S-1172B39-U5T1G
S-1172B40-U5T1G
S-1172B41-U5T1G
S-1172B42-U5T1G
S-1172B43-U5T1G
S-1172B44-U5T1G
S-1172B45-U5T1G
S-1172B46-U5T1G
S-1172B47-U5T1G
S-1172B48-U5T1G
S-1172B49-U5T1G
S-1172B50-U5T1G
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
M
N
O
P
Q
U
V
Remark Please contact our sales office for products with an output voltage other than those specified above or
type A products.
Seiko Instruments Inc.
25
SHI-G1H1R7IP2PLSEe-RrEieJEsCTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.1.1_00
(2) HSOP-6
HSOP-6
Top view
5
(1) to (5) :
(6) :
Product name : S1172 (Fixed)
Product type
6
4
(7) and (8) : Value of output voltage
(9) : Blank
(10) to (16) : Lot number
（1
）（
2
）（
3
）（
4
）（
5
）（6）
（7
）（
8
）（
9
）
（
10）（11）（12
）
（
13）（14）（15）（16
）
1
2
3
26
Seiko Instruments Inc.
4.5±0.1
1.6±0.2
1.5±0.1
5
4
1
2
3
1.5±0.1 1.5±0.1
0.4±0.05
0.3
0.4±0.1
0.4±0.1
45°
0.45±0.1
No. UP005-A-P-SD-1.1
TITLE
SOT895-A-PKG Dimensions
UP005-A-P-SD-1.1
No.
SCALE
UNIT
mm
Seiko Instruments Inc.
4.0±0.1(10 pitches : 40.0±0.2)
+0.1
-0
ø1.5
2.0±0.05
+0.1
-0
0.3±0.05
2.0±0.1
8.0±0.1
ø1.5
5° max.
4.75±0.1
3
4
2
1
5
Feed direction
No. UP005-A-C-SD-1.1
TITLE
SOT895-A-Carrier Tape
UP005-A-C-SD-1.1
No.
SCALE
UNIT
mm
Seiko Instruments Inc.
16.5max.
13.0±0.3
Enlarged drawing in the central part
(60°)
(60°)
No. UP005-A-R-SD-1.1
TITLE
SOT895-A-Reel
UP005-A-R-SD-1.1
No.
QTY.
SCALE
UNIT
1,000
mm
Seiko Instruments Inc.
5.02±0.2
5
6
4
1
3
2
1.67±0.05
0.4±0.05
1.91
1.91
No. FH006-A-P-SD-1.0
HSOP6-A-PKG Dimensions
FH006-A-P-SD-1.0
TITLE
No.
SCALE
UNIT
mm
Seiko Instruments Inc.
4.0±0.1(10 pitches:40.0±0.2)
2.0±0.05
ø1.55±0.05
0.3±0.05
8.0±0.1
ø2.0±0.05
2.1±0.1
5°max.
6.7±0.1
6
4
1
3
Feed direction
No. FH006-A-C-SD-1.0
HSOP6-A-Carrier Tape
FH006-A-C-SD-1.0
TITLE
No.
SCALE
UNIT
mm
Seiko Instruments Inc.
60°
2±0.5
13.5±0.5
Enlarged drawing in the central part
ø21±0.8
2±0.5
ø13±0.2
No. FH006-A-R-SD-1.0
HSOP6-A-Reel
FH006-A-R-SD-1.0
TITLE
No.
SCALE
UNIT
QTY.
2,000
mm
Seiko Instruments Inc.
0.76
1.91
1.91
No. FH006-A-L-SD-1.0
HSOP6-A-Land Recommendation
TITLE
No.
FH006-A-L-SD-1.0
SCALE
UNIT
mm
Seiko Instruments Inc.
·
·
The information described herein is subject to change without notice.
Seiko Instruments Inc. is not responsible for any problems caused by circuits or diagrams described herein
whose related industrial properties, patents, or other rights belong to third parties. The application circuit
examples explain typical applications of the products, and do not guarantee the success of any specific
mass-production design.
·
·
·
When the products described herein are regulated products subject to the Wassenaar Arrangement or other
agreements, they may not be exported without authorization from the appropriate governmental authority.
Use of the information described herein for other purposes and/or reproduction or copying without the
express permission of Seiko Instruments Inc. is strictly prohibited.
The products described herein cannot be used as part of any device or equipment affecting the human
body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus
installed in airplanes and other vehicles, without prior written permission of Seiko Instruments Inc.
Although Seiko Instruments Inc. exerts the greatest possible effort to ensure high quality and reliability, the
failure or malfunction of semiconductor products may occur. The user of these products should therefore
give thorough consideration to safety design, including redundancy, fire-prevention measures, and
malfunction prevention, to prevent any accidents, fires, or community damage that may ensue.
·
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