BCD AP2317S-2.5 600ma low dropout linear regulator Datasheet

Data Sheet
AP1117M
AP2317
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
General Description
Features
The AP2317 is a series of low dropout three-terminal
regulators with a dropout of 1.1V at 600mA output current.
·
This product has been optimized for low voltage where
transient response and minimum input voltage are critical. The AP2317 provides current limit and thermal
shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within
±1%. On-chip thermal shutdown provides protection
against any combination of overload and ambient temperatures that would create excessive junction temperatures.
·
·
·
Output Voltage Accuracy: ± 1%
On-chip Thermal Shutdown
Maximum Quiescent Current: IQMAX=5mA
·
·
ESD (Human Body Model): 3.5KV
Operation Junction Temperature: -40 to 125oC
Applications
·
·
·
·
·
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.
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-89-3
·
·
Low Dropout Voltage: 1.1V at 600mA Output
Current
Output Noise from 10Hz to 10KHz: 0.003%
PSRR at IOUT=300mA and f=120Hz: 75dB
DVD/CD-ROM
USB Device
Add-on Card
DVD Player
PC Motherboard
SOT-223
TO-263-3
Figure 1. Package Types of AP2317
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
1
Data Sheet
AP1117M
AP2317
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
Pin Configuration
H Package
R Package
(SOT-89-3)
(SOT-223)
VOUT
3
INPUT
2
OUTPUT
1
ADJ/GND
VOUT
3
INPUT
2
OUTPUT
1
ADJ/GND
S Package
(TO-263-3)
3
INPUT
2
OUTPUT
1
GND
Figure 2. Pin Configuration of AP2317 (Top View)
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
2
Data Sheet
AP1117M
AP2317
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
Functional Block Diagram
3
Thermal
Protection
INPUT
+
2
OUTPUT
For Adjustable Output, disconnect A1 and A2, connect B
For Fixed Output, connect A1 and A2, disconnect B
A1
A2
1
ADJ/GND
B
Figure 3. Functional Block Diagram of AP2317
Ordering Information
AP2317
-
Circuit Type
E1: Lead Free
Package
TR: Tape and Reel
Blank: Tin Lead
Blank: Tube
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
AP1117M
AP2317
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
Ordering Information (Continued)
Package
Temperature
Range
SOT-89-3
to 125oC
SOT-223
TO-263-3
-40
o
-40 to 125 C
-40 to 125oC
Part Number
Marking ID
Packing Type
Tin Lead
Lead Free
Tin Lead
Lead Free
AP2317R-ADJTR
AP2317R-ADJTRE1
R27A
E27A
Tape & Reel
AP2317R-2.5TR
AP2317R-2.5TRE1
R27B
E27B
Tape & Reel
AP2317R-3.3TR
AP2317R-3.3TRE1
R27C
E27C
Tape & Reel
AP2317H-ADJTR
AP2317H-ADJTRE1
H27A
EH27A
Tape & Reel
AP2317H-2.5TR
AP2317H-2.5TRE1
H27B
EH27B
Tape & Reel
AP2317H-3.3TR
AP2317H-3.3TRE1
H27C
EH27C
Tape & Reel
AP2317S-3.3
AP2317S-3.3E1
AP2317S-3.3
AP2317S-3.3E1
Tube
AP2317S-3.3TR
AP2317S-3.3TRE1
AP2317S-3.3
AP2317S-3.3E1
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
Value
Unit
Input Voltage
VIN
15
V
TJ
150
oC
TSTG
-65 to 150
oC
TLEAD
300
oC
ESD (Human Body Model)
ESD
3500
V
ESD (Machine Model)
ESD
400
V
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 10sec)
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
Input Voltage
Operating Junction Temperature Range
Storage Temperature Range
Symbol
Min
Max
TJ
-40
125
o
TSTG
-65
150
oC
VIN
12
Sep. 2005 Rev. 1. 4
Unit
V
C
BCD Semiconductor Manufacturing Limited
4
Data Sheet
AP1117M
AP2317
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
Electrical Characteristics
Operating Conditions: VIN≤10V,TJ=25oC, unless otherwise specified. (P≤maximum power dissipation)
Limits appearing in Boldface type apply over the entire junction temperature range for operation, -40oC to 125oC
Parameter
Symbol
Conditions
Min
Reference Voltage
Output Voltage
Line Regulation
Load Regulation
VREF
VOUT
∆VOUT
∆VOUT
ILIMIT
AP2317-2.5 IOUT=10mA, VIN=4.5V, TJ=25oC
10mA≤IOUT≤600mA, 3.9V≤ VIN ≤10V
2.475
2.450
2.5
2.5
2.525
2.550
V
AP2317-3.3 IOUT=10mA, VIN=5.0V, TJ=25oC
10mA≤IOUT≤ 600mA, 4.75V≤VIN≤10V
AP2317-ADJ
IOUT=10mA, 1.5V≤VIN-VOUT≤10V
3.267
3.235
3.3
3.3
3.333
3.365
V
0.035
0.2
%
AP2317-2.5
IOUT=10mA, 1.5V≤VIN-VOUT≤10V
1
6
mV
AP2317-3.3
IOUT=10mA, 1.5V≤VIN-VOUT≤10V
1
6
mV
AP2317-ADJ
(VIN -VOUT)=2V, 10mA≤IOUT≤600mA
0.2
0.4
%
AP2317-2.5
(VIN -VOUT)=2V, 10mA≤IOUT≤600mA
1
10
mV
AP2317-3.3
(VIN -VOUT)=2V, 10mA≤ IOUT≤ 600mA
1
10
mV
1.1
1.3
V
(VIN -VOUT)=2V
0.75
0.9
120
µA
5
µA
5
mA
5
mA
1.4V≤(VIN -VOUT)≤10, 10mA≤IOUT≤600mA
0.2
Minimum Load Current
1.5V≤(VIN -VOUT)≤10V (ADJ only)
1.7
Quiescent Current
VIN=VOUT+1.25V
Ripple Rejection
f=120Hz, COUT=22µF Tantalum
(VIN -VOUT)=3V, IOUT=300mA
Temperature Stability
TA
=125oC,
1000hrs.
=25oC,
10Hz≤f≤10KHz
TA
Junction Temperature
Thermal Shutdown
Thermal Shutdown
Hysteresis
Thermal Resistance
θJC
60
75
dB
0.5
%
0.3
%
0.003
%
150
o
25
oC
SOT-89-3
37
SOT-223
33
TO-263-3
7
Sep. 2005 Rev. 1. 4
V
A
60
Adjust Pin Current
Change
RMS Output Noise
Unit
1.225 1.250 1.270
Adjust Pin Current
Long-Term Stability
Max
1.238 1.250 1.262
∆VREF=1%, IOUT=0.6A
Dropout Voltage
Current Limit
Typ
AP2317-ADJ IOUT=10mA, VIN-VOUT=2V, TJ=25 C
10mA≤IOUT≤600mA, 1.4V≤VIN -VOUT≤8V
P≤maximum power dissipation
o
C
oC/W
BCD Semiconductor Manufacturing Limited
5
Data Sheet
AP1117M
AP2317
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
15
20
10
15
Load Regulation (mV)
Line Regulation (mV)
Typical Performance Characteristics
5
0
-5
5
0
-5
-10
-15
-40
10
-20
0
20
40
60
80
100
120
-10
-40
140
-20
0
20
o
80
100
120
140
Figure 5. Load Regulation vs. Junction Temperature
1.270
3.400
1.265
3.375
1.260
3.350
AP2317-3.3
VIN=4.8V IOUT=10mA
3.325
output voltage (V)
Reference Voltage (V)
60
Junction Temperature ( C)
Figure 4. Line Regulation vs. Junction Temperature
1.255
1.250
1.245
AP2317-ADJ
VIN=4.8V IOUT=10mA
1.240
40
o
Junction Temperature ( C)
3.300
3.275
3.250
3.225
3.200
1.235
3.175
1.230
3.150
1.225
1.220
-40
3.125
-20
0
20
40
60
80
100
120
3.100
-40
140
o
-20
0
20
40
60
80
100
120
140
o
Junction Temperature ( C)
Junction Temperature ( C)
Figure 6. Reference Voltage vs. Junction Temperature
Sep. 2005 Rev. 1. 4
Figure 7. Output Voltage vs. Junction Temperature
BCD Semiconductor Manufacturing Limited
6
Data Sheet
AP1117M
AP2317
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
Typical Performance Characteristics (Continued)
100
3
80
2
Adjust Pin Current (µ A)
Minimum Load Current (mA)
90
1
AP2317-ADJ
0
-1
70
60
AP2317-ADJ
VIN=4.8V IOUT=10mA
50
40
30
20
10
-2
-40
-20
0
20
40
60
80
100
120
0
-40
140
-20
0
20
40
60
80
o
Junction Temperature ( C)
100
120
140
o
Junction Temperature ( C)
Figure 8. Minimum Load Current vs. Junction Temperature
Figure 9. Adjust Pin Current vs. Junction Temperature
1.40
5.0
1.35
4.5
1.30
SOT-89-3
4.0
1.20
3.5
1.15
o
TJ=-40 C
1.10
1.05
o
TJ=0 C
o
TJ=25 C
1.00
0.95
0.90
0.85
Power (W)
Dropout Voltage (V)
1.25
3.0
2.5
2.0
1.5
o
TJ=125 C
1.0
0.80
0.5
0.75
0.70
0
100
200
300
400
500
0.0
20
600
40
60
80
100
120
140
o
Output Current (mA)
Case Temperature ( C)
Figure 11. Maximum Power Dissipation
Figure 10. Dropout Voltage vs. Output Current
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
7
Data Sheet
AP1117M
AP2317
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
Typical Performance Characteristics (Continued)
VOUT
VOUT
IOUT=600mA
IOUT=10mA
VIN=4.8V
Figure 12. Line Transient Response
Figure 13. Load Transient Response
1.2
80
1.1
70
1.0
0.9
Current Limit (A)
PSRR (dB)
60
50
40
30
0.8
0.7
0.6
0.5
0.4
0.3
0.2
20
0.1
10
10
100
1k
10k
0.0
-40
100k
-20
0
20
40
60
80
100
120
140
o
Junction Temperature ( C)
Frequency (Hz)
Figure 14. PSRR vs. Frequency
Figure 15. Current Limit vs. Junction Temperature
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
8
Data Sheet
AP1117M
AP2317
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
Typical Applications
VIN=11V
10µF
Tantalum
9V at 0.6A
AP2317-ADJ
+
VIN
VOUT
+
22µF
Tantalum
ADJ
R1
124Ω
R2
768Ω
VIN=5.3V
10µF
Tantalum
AP2317-3.3
+
VIN
VOUT=VREF * ( 1+R2/R1) + IADJ * R2
3.3V at 0.6A
VOUT
+
22µF
Tantalum
GND
Figure 16. Typical Applications of AP2317
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
9
Data Sheet
AP1117M
AP2317
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
Mechanical Dimensions
SOT-89-3
Unit: mm(inch)
4.400(0.173)
4.600(0.181)
1.630(0.064)
1.400(0.055)
1.600(0.063)
1.830(0.072)
0.000(0.000)
0.076(0.003)
1.400(0.055)*
1.200(0.047)
0.900(0.035)
3.950(0.156)
4.250(0.167)
R0.200(0.008)
2.300(0.091)
2.600(0.102)
3°
10°
0.360(0.014)
0.360(0.014)
0.360(0.014)
0.480(0.019)
0.480(0.019)
0.440(0.017)
0.440(0.017)
3.000(0.118)
0.560(0.022)
3°
10°
R0.150(0.006)
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
10
Data Sheet
AP1117M
AP2317
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
Mechanical Dimensions (Continued)
SOT- 223
Unit: mm(inch)
6.300(0.248)
6.700(0.264)
)
0.250(0.010
)
4
1
.0
0
0.350(
2.900(0.114)
3.100(0.122)
0.900(0.035)
3.700(0.146)
3.300(0.130)
7.300(0.287)
6.700(0.264)
MIN
0.250(0.010)
1.750(0.069)
TYP
2.300(0.091)
0.610(0.024)
TYP
0.810(0.032)
4.500(0.177)
0°
10°
4.700(0.185)
0.020(0.001)
0.100(0.004)
1.500(0.059)
1.520(0.060)
1.700(0.067)
1.800(0.071)
Sep. 2005 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
11
Data Sheet
AP1117M
AP2317
600mA LOW DROPOUT LINEAR REGULATOR
600mA LOW DROPOUT LINEAR REGULATOR
Mechanical Dimensions (Continued)
TO-263-3
4.070(0.160)
4.820(0.190)
Unit: mm(inch)
3°
9.650(0.380)
10.290(0.405)
8.840(0.348)
7.420(0.292)
1.150(0.045)
1.390(0.055)
1.270(0.050)
1.390(0.055)
70°
14.760(0.581)
15.740(0.620)
1.150(0.045)
1.390(0.055)
3°
0.510(0.020)
0.990(0.039)
2.540(0.100)
2.640(0.104)
2.700(0.106)
0.360(0.014)
0.400(0.016)
7°
2.200(0.087)
5.600(0.220)
0.020(0.001)
0.250(0.010)
2.390(0.094)
2.690(0.106)
8.640(0.340)
9.650(0.380)
7°
7.980(0.314)
2°
8°
0.380(0.015)
2.540(0.100)
2.540(0.100)
0°
6°
Sep. 2005 Rev. 1. 4
2.540(0.100)
BCD Semiconductor Manufacturing Limited
12
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