AP2317R-ADJE1 [BCDSEMI]
600mA LOW DROPOUT LINEAR REGULATOR; 600毫安低压差线性稳压器
| 型号： | AP2317R-ADJE1 |
| 厂家： | 
BCD SEMICONDUCTOR MANUFACTURING LIMITED |
| 描述： | 600mA LOW DROPOUT LINEAR REGULATOR |
| 文件： | 总13页 (文件大小：156K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
AP1117M
AP2317
General Description
Features
The AP2317 is a series of low dropout three-terminal
regulators with a dropout of 1.1V at 600mA output cur-
rent.
·
Low Dropout Voltage: 1.1V at 600mA Output
Current
Output Noise from 10Hz to 10KHz: 0.003%
·
·
PSRR at I
=300mA and f=120Hz: 75dB
OUT
This product has been optimized for low voltage where
transient response and minimum input voltage are criti-
cal. The AP2317 provides current limit and thermal
shutdown. Its circuit includes a trimmed bandgap refer-
ence to assure output voltage accuracy to be within
±1%. On-chip thermal shutdown provides protection
against any combination of overload and ambient tem-
peratures that would create excessive junction tem-
peratures.
·
·
·
Output Voltage Accuracy: ± 1%
On-chip Thermal Shutdown
Maximum Quiescent Current: I
=5mA
QMAX
·
·
ESD (Human Body Model): 3.5KV
o
Operation Junction Temperature: -40 to 125 C
Applications
·
·
·
·
·
DVD/CD-ROM
USB Device
Add-on Card
DVD Player
The AP2317 is available in 2.5V and 3.3V versions.
The fixed versions integrate the adjust resistors. It is
also available in an adjustable version which can set
the output voltage with two external resistors.
PC Motherboard
The AP2317 series regulators are available in the
industry standard SOT-89-3, SOT-223 and TO-263-3
(for 3.3V only) power packages.
SOT-223
TO-263-3
SOT-89-3
Figure 1. Package Types of AP2317
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
1
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
AP1117M
AP2317
Pin Configuration
H Package
(SOT-223)
R Package
(SOT-89-3)
INPUT
3
2
1
3
2
INPUT
V
OUT
OUTPUT
OUTPUT
V
OUT
ADJ/GND
1
ADJ/GND
S Package
(TO-263-3)
INPUT
3
2
OUTPUT
GND
1
Figure 2. Pin Configuration of AP2317 (Top View)
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
2
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
AP1117M
AP2317
Functional Block Diagram
3
INPUT
Thermal
-
Protection
+
2
1
OUTPUT
ADJ/GND
For Adjustable Output, disconnect A1 and A2, connect B
For Fixed Output, connect A1 and A2, disconnect B
A1
A2
B
Figure 3. Functional Block Diagram of AP2317
Ordering Information
AP2317
-
E1: Lead Free
Blank: Tin Lead
Circuit Type
TR: Tape and Reel
Blank: Tube
Package
H: SOT-223
R: SOT-89-3
S: TO-263-3
ADJ: Adjustable Output
2.5: Fixed Output 2.5V
3.3: Fixed Output 3.3V
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
3
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
AP1117M
AP2317
Ordering Information (Continued)
Part Number
Tin Lead
Marking ID
Temperature
Range
Package
Packing Type
Lead Free
Tin Lead
Lead Free
E27A
AP2317R-ADJTR
AP2317R-2.5TR
AP2317R-3.3TR
AP2317H-ADJTR
AP2317H-2.5TR
AP2317H-3.3TR
AP2317S-3.3
AP2317R-ADJTRE1
AP2317R-2.5TRE1
AP2317R-3.3TRE1
AP2317H-ADJTRE1
AP2317H-2.5TRE1
AP2317H-3.3TRE1
AP2317S-3.3E1
R27A
R27B
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tube
-40 to 125oC
SOT-89-3
E27B
R27C
E27C
H27A
EH27A
-40 to 125oC
-40 to 125oC
SOT-223
TO-263-3
H27B
EH27B
H27C
EH27C
AP2317S-3.3
AP2317S-3.3E1
AP2317S-3.3E1
AP2317S-3.3TR
AP2317S-3.3TRE1 AP2317S-3.3
Tape & Reel
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant.
Absolute Maximum Ratings (Note 1)
Parameter
Symbol
VIN
Value
15
Unit
Input Voltage
V
oC
oC
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 10sec)
ESD (Human Body Model)
ESD (Machine Model)
TJ
150
TSTG
TLEAD
ESD
ESD
-65 to 150
300
oC
V
3500
400
V
Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device.
These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated
under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods
may affect device reliability.
Recommended Operating Conditions
Parameter
Symbol
Min
Max
12
Unit
VIN
Input Voltage
V
oC
oC
-40
-65
125
150
Operating Junction Temperature Range
Storage Temperature Range
TJ
TSTG
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
4
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
AP1117M
AP2317
Electrical Characteristics
o
Operating Conditions: V ≤10V,T =25 C, unless otherwise specified. (P≤maximum power dissipation)
IN
J
o
o
Limits appearing in Boldface type apply over the entire junction temperature range for operation, -40 C to 125 C
Parameter
Symbol
Conditions
Min Typ
Max Unit
AP2317-ADJ IOUT=10mA, VIN-VOUT=2V, TJ=25oC
10mA≤IOUT≤600mA, 1.4V≤VIN -VOUT≤8V
P≤maximum power dissipation
1.238 1.250 1.262
V
V
VREF
Reference Voltage
1.225 1.250 1.270
AP2317-2.5 IOUT=10mA, VIN=4.5V, TJ=25oC
2.475 2.5 2.525
2.450 2.5 2.550
10mA≤IOUT≤600mA, 3.9V≤ VIN ≤10V
AP2317-3.3 IOUT=10mA, VIN=5.0V, TJ=25oC
VOUT
Output Voltage
Line Regulation
3.267 3.3 3.333
3.235 3.3 3.365
V
10mA≤IOUT≤ 600mA, 4.75V≤VIN≤10V
AP2317-ADJ
IOUT=10mA, 1.5V≤VIN-VOUT≤10V
0.035 0.2
%
AP2317-2.5
IOUT=10mA, 1.5V≤VIN-VOUT≤10V
1
1
6
6
mV
mV
%
∆VOUT
AP2317-3.3
IOUT=10mA, 1.5V≤VIN-VOUT≤10V
AP2317-ADJ
(VIN -VOUT)=2V, 10mA≤IOUT≤600mA
0.2
1
0.4
10
AP2317-2.5
(VIN -VOUT)=2V, 10mA≤IOUT≤600mA
Load Regulation
mV
mV
∆VOUT
AP2317-3.3
(VIN -VOUT)=2V, 10mA≤ IOUT≤ 600mA
1
10
Dropout Voltage
Current Limit
∆VREF=1%, IOUT=0.6A
1.1
0.9
60
1.3
V
A
ILIMIT
(VIN -VOUT)=2V
0.75
Adjust Pin Current
120
5
µA
Adjust Pin Current
Change
1.4V≤(VIN -VOUT)≤10, 10mA≤IOUT≤600mA
0.2
µA
Minimum Load Current
Quiescent Current
1.5V≤(VIN -VOUT)≤10V (ADJ only)
1.7
5
5
mA
mA
VIN=VOUT+1.25V
f=120Hz, COUT=22µF Tantalum
(VIN -VOUT)=3V, IOUT=300mA
Ripple Rejection
60
75
dB
Temperature Stability
Long-Term Stability
RMS Output Noise
Thermal Shutdown
0.5
0.3
%
%
%
TA=125oC, 1000hrs.
TA=25oC, 10Hz≤f≤10KHz
0.003
150
oC
oC
Junction Temperature
Thermal Shutdown
Hysteresis
25
SOT-89-3
SOT-223
TO-263-3
37
33
7
oC/W
θJC
Thermal Resistance
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
5
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
AP1117M
AP2317
Typical Performance Characteristics
20
15
10
5
15
10
5
0
0
-5
-5
-10
-15
-40
-10
-40
-20
0
20
40
60
80
100
120
140
-20
0
20
40
60
80
100
120
140
Junction Temperature (oC)
Junction Temperature (oC)
Figure 4. Line Regulation vs. Junction Temperature
Figure 5. Load Regulation vs. Junction Temperature
1.270
3.400
3.375
1.265
1.260
1.255
1.250
1.245
1.240
1.235
1.230
1.225
1.220
3.350
AP2317-3.3
VIN=4.8V IOUT=10mA
3.325
3.300
3.275
3.250
3.225
3.200
3.175
3.150
3.125
3.100
AP2317-ADJ
VIN=4.8V IOUT=10mA
-40
-20
0
20
40
60
80
100
120
140
-40
-20
0
20
40
60
80
100
120
140
Junction Temperature (oC)
Junction Temperature (oC)
Figure 6. Reference Voltage vs. Junction Temperature
Figure 7. Output Voltage vs. Junction Temperature
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
6
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
AP1117M
AP2317
Typical Performance Characteristics (Continued)
100
90
80
70
60
50
40
30
20
10
0
3
2
1
AP2317-ADJ
VIN=4.8V IOUT=10mA
AP2317-ADJ
0
-1
-2
-40
-20
0
20
40
60
80
100
120
140
-40
-20
0
20
40
60
80
100
120
140
Junction Temperature (oC)
Junction Temperature (oC)
Figure 8. Minimum Load Current vs. Junction Temperature
Figure 9. Adjust Pin Current vs. Junction Temperature
1.40
1.35
1.30
1.25
1.20
1.15
5.0
4.5
SOT-89-3
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
TJ=-40oC
1.10
1.05
TJ=0oC
1.00
TJ=25oC
0.95
0.90
TJ=125oC
0.85
0.80
0.75
0.70
0
100
200
300
400
500
600
20
40
60
80
100
120
140
Case Temperature (oC)
Output Current (mA)
Figure 11. Maximum Power Dissipation
Figure 10. Dropout Voltage vs. Output Current
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
7
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
AP1117M
AP2317
Typical Performance Characteristics (Continued)
V
V
OUT
OUT
I
=600mA
OUT
I
=10mA
V
=4.8V
OUT
IN
Figure 12. Line Transient Response
Figure 13. Load Transient Response
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
80
70
60
50
40
30
20
10
-40
-20
0
20
40
60
80
100
120
140
10
100
1k
10k
100k
Frequency (Hz)
Junction Temperature (oC)
Figure 14. PSRR vs. Frequency
Figure 15. Current Limit vs. Junction Temperature
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
8
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
AP1117M
AP2317
Typical Applications
9V at 0.6A
V =11V
IN
AP2317-ADJ
V
VOUT
IN
+
+
10µF
Tantalum
22µF
Tantalum
ADJ
R1
124Ω
R2
768Ω
VOUT=VREF * ( 1+R2/R1) + IADJ * R2
V =5.3V
AP2317-3.3
GND
3.3V at 0.6A
22µF
IN
V
VOUT
IN
+
+
10µF
Tantalum
Tantalum
Figure 16. Typical Applications of AP2317
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
9
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
AP1117M
AP2317
Mechanical Dimensions
SOT-89-3
Unit: mm(inch)
4.400(0.173)
4.600(0.181)
1.400(0.055)
1.600(0.063)
1.630(0.064)
1.830(0.072)
0.000(0.000)
0.076(0.003)
1.400(0.055)*
R0.200(0.008)
2.300(0.091)
2.600(0.102)
3°
0.360(0.014)
0.480(0.019)
0.440(0.017)
0.360(0.014)
0.440(0.017)
0.360(0.014)
0.480(0.019)
0.560(0.022)
3.000(0.118)
R0.150(0.006)
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
10
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
AP1117M
AP2317
Mechanical Dimensions (Continued)
SOT- 223
Unit: mm(inch)
6.300(0.248)
6.700(0.264)
2.900(0.114)
3.100(0.122)
0.900(0.035)
MIN
0.250(0.010)
1.750(0.069)
TYP
0.610(0.024)
0.810(0.032)
2.300(0.091)
TYP
0°
10°
4.500(0.177)
4.700(0.185)
0.020(0.001)
0.100(0.004)
1.520(0.060)
1.800(0.071)
1.500(0.059)
1.700(0.067)
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
11
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
AP1117M
AP2317
Mechanical Dimensions (Continued)
TO-263-3
Unit: mm(inch)
4.070(0.160)
4.820(0.190)
3°
9.650(0.380)
10.290(0.405)
8.840(0.348)
1.150(0.045)
1.390(0.055)
7.420(0.292)
1.270(0.050)
1.390(0.055)
7°
0.020(0.001)
0.250(0.010)
2.640(0.104)
2.700(0.106)
0.360(0.014)
0.400(0.016)
14.760(0.581)
15.740(0.620)
7.980(0.314)
7°
2.200(0.087)
1.150(0.045)
3°
1.390(0.055)
0.510(0.020)
0.990(0.039)
2°
8°
0.380(0.015)
2.540(0.100)
2.540(0.100)
2.540(0.100)
2.540(0.100)
0°
6°
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
12
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cations herein. BCD Semiconductor Manufacturing Limited does not assume any responsibility for use of any its products for any
particular purpose, nor does BCD Semiconductor Manufacturing Limited assume any liability arising out of the application or use
of any its products or circuits. BCD Semiconductor Manufacturing Limited does not convey any license under its patent rights or
other rights nor the rights of others.
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