STEVAL-ISA191V1, Evaluation Board based on VIPer37LE 5V - 12V, 15W double output isolated flyback converter
STMicroelectronics이 부품 VIPER37LE 을 사용하는 참조 설계
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최종 제품의 경우
- AC to DC Power Supply
Description
- STEVAL-ISA191V1, Evaluation Board implements an isolated flyback double output (5V/1.2A and 12V/0.75A) 15W wide range mains developed for general purpose applications. The core of the application is the VIPer37LE, a new Off-line high Voltage Converter from the VIPerPlus family. The device is a high-voltage converter that intelligently integrates an 800 V rugged power MOSFET with PWM current-mode control. VIPer37LE operates at 60 kHz fixed frequency. Frequency jittering is implemented to help meet electromagnetic disturbance standards, and the device implements several protections, including overvoltage, overload, output short circuit, secondary winding short, hard transformer saturation protection and brown out protection, for improved design safety and reliability
최종 제품의 경우
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Conversion TypeAC to DC
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Input Voltage85 to 265 (AC) V
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Output Voltage5|12 V
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Output Current0.75@12V|1.2@5V A
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Output Power15 W
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Efficiency75 %
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TopologyFlyback
피쳐링 부품 (3)
| 부품 번호 | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
|
SFH6106-2T | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD T/R | 구매 | |
|
TS432ILT | STMicroelectronics | Voltage References | V-Ref Adjustable 1.24V to 10V 12mA 3-Pin SOT-23 T/R | 구매 | |
|
VIPER37LE | STMicroelectronics | AC to DC Switching Converters | AC to DC Switching Converter Flyback 66kHz Tube 10-Pin SDIP | 구매 | |