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SR05S3V3 PDF预览

SR05S3V3

更新时间: 2024-10-02 00:53:47
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XPPOWER /
页数 文件大小 规格书
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描述
3 Pin SIP 3T Switching Regulator

SR05S3V3 数据手册

  
xppower.com  
0.5ꢀ1 Amps  
SR Series  
3 Pin SIP 3T Switching Regulator  
Wide Input Range  
Continuous Shortꢀcircuit Protection  
Pin Compatible with LM78MXX  
Efficiency up to 97%  
ꢀ40 °C to +85 °C Operating Temperature  
3 Year Warranty  
Specification  
Input  
Input Voltage Range  
Input Current  
No Load  
Input  
Current  
Input  
Voltage  
Output  
Voltage  
Output  
Current  
Efficiency(5) Model Number  
• See table  
• See table  
4ꢀ75-34 VDC  
4ꢀ75-34 VDC  
4ꢀ75-34 VDC  
4ꢀ75-34 VDC  
.ꢀ50-34 VDC  
8ꢀ00-34 VDC  
9ꢀ00-34 VDC  
11ꢀ00-34 VDC  
15ꢀ00-34 VDC  
18ꢀ00-34 VDC  
4ꢀ75-18 VDC  
4ꢀ75-18 VDC  
4ꢀ75-18 VDC  
4ꢀ75-18 VDC  
.ꢀ50-18 VDC  
10 mA  
10 mA  
10 mA  
10 mA  
10 mA  
10 mA  
10 mA  
10 mA  
10 mA  
10 mA  
15 mA  
15 mA  
15 mA  
15 mA  
15 mA  
1ꢀ5 V  
1ꢀ8 V  
2ꢀ5 V  
3ꢀ3 V  
5ꢀ0 V  
.ꢀ5 V  
7ꢀ2 V  
9ꢀ0 V  
12ꢀ0 V  
15ꢀ0 V  
1ꢀ5 V  
1ꢀ8 V  
2ꢀ5 V  
3ꢀ3 V  
5ꢀ0 V  
500 mA  
500 mA  
500 mA  
500 mA  
500 mA  
500 mA  
500 mA  
500 mA  
500 mA  
500 mA  
1000 mA  
1000 mA  
1000 mA  
1000 mA  
1000 mA  
.4-79ꢁ  
..-82ꢁ  
72-87ꢁ  
77-91ꢁ  
83-94ꢁ  
85-95ꢁ  
8.-95ꢁ  
88-9.ꢁ  
91-9.ꢁ  
92-97ꢁ  
71-78ꢁ  
75-82ꢁ  
80-87ꢁ  
83-90ꢁ  
88-93ꢁ  
SR05S1V5  
SR05S1V8  
SR05S2V5  
SR05S3V3  
SR05S05  
SR05S.V5  
SR05S7V2  
SR05S09  
SR05S12  
SR05S15  
SR10S1V5  
SR10S1V8  
SR10S2V5  
SR10S3V3  
SR10S05  
Input Reflected Ripple • SR05: 35 mA pk-pk, SR10: 40 mA pk-pk,  
through 12 µH inductor, 5 Hz to 20 MHz  
• External capacitor (see application notes)  
Input Filter  
Output  
Output Voltage  
Minimum Load  
Line Regulation  
Load Regulation  
Setpoint Accuracy  
Turn-on Time  
• See table  
• No minimum load required  
0ꢀ5ꢁ max  
0ꢀ.ꢁ from 10ꢁ to 100ꢁ load  
2ꢁ  
• See note .  
• .0 mV pk-pk with 10ꢁ minimum load,  
20 MHz bandwidth  
Ripple & Noise  
Mechanical Details  
Maximum Capacitive  
Load  
• 220 µF  
0.29  
(7.50)  
0.46  
(11.68)  
Short Circuit Protection • Indefinite (automatic recovery)  
Temperature Coefficient• 0ꢀ02ꢁ/˚C  
0.40  
(10.16)  
0.38  
0.16  
(9.65)  
(4.10)  
Printed  
Face  
General  
Efficiency  
0.02  
(0.50)  
• See table  
1
2
3
Isolation Voltage  
Switching Frequency  
Package Style  
MTBF  
• Non-isolated  
• 330 kHz typical  
• 3 pin SIP  
0.10  
(2.54)  
0.20  
(5.08)  
Pin Connections  
Pin Function  
0.08  
0.02  
(2.00)  
(0.50)  
• >4ꢀ5 MHrs to MIL-HDBK-217F at 25 °C, GB  
0.01  
(0.25)  
1
2
3
+Vin  
GND  
+Vout  
0.29  
(7.50)  
Environmental  
0.02  
(0.50)  
Operating Temperature • SR05: -40 °C to +85 °C,  
SR10: -40 °C to +.0 °C,  
• 95ꢁ RH  
• +100 °C max  
Application Notes  
Operating Humidity  
Case Temperature  
Input Filer to meet Class B Conducted Emissions  
Storage Temperature • -40 °C to +125 °C  
DC / DC Converter  
+Vin +Vout  
L1  
Cooling  
• Convection-cooled  
+
-
GND  
Notes  
1ꢀ All dimensions in inches (mm)  
2ꢀ Weight: 0ꢀ004 lbs (1ꢀ8 g)  
C1  
C2  
Load  
3ꢀ Pin pitch tolerance: 0ꢀ014 ( 0ꢀ35)  
4ꢀ Case tolerance: 0ꢀ02 ( 0ꢀ5)  
5ꢀ Efficiency range given for maximum Vin to minimum Vin  
.ꢀ For maximum reliability, ensure turn on time is >1 ms by placing a 47 µF  
capacitor between +Vin and GND  
C1  
L1  
.ꢀ4 µH  
C2  
470 µF, 35 V  
470 µF, 35 V  
21-Jan-11  

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