STEVAL-ISA171V1, Evaluation Board based on the VIPER35HD 12V - 15W Quasi Resonant Flyback Converter
使用 STMicroelectronics 的 VIPER35HD 的参考设计
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依据最终产品
- AC to DC Power Supply
说明
- STEVAl-ISA171V1, Evaluation Board implements a 15W power supply designed in quasi resonant flyback topology for a wide-range AC input voltage. Its key features are its small size and minimal bill of material, high efficiency and low standby consumption. The core of the application is the VIPER35, the quasi-resonant offline high voltage converter from the VIPerPLUS product family. The VIPER35 integrates an 800 V rugged power MOSFET with PWM current-mode control. Extremely low consumption under no-load conditions is ensured thanks to burst mode operation that reduces the average switching frequency and minimizes all frequency-related losses. The VIPER35 operates in quasi resonant mode, a feature that helps to meet the EMI standards
主要特色
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Conversion TypeAC to DC
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Input Voltage90 to 264 (AC) V
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Output Voltage12 V
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Output Current1.25 A
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Output Power15 W
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Efficiency82 %
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TopologyFlyback- Quasi Resonant
Featured Parts (3)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
TS432ILT | STMicroelectronics | Voltage References | V-Ref Adjustable 1.24V to 10V 12mA 3-Pin SOT-23 T/R | 买入 | |
|
SFH6106-2T | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD T/R | 买入 | |
|
VIPER35HD | STMicroelectronics | AC to DC Switching Converters | AC to DC Switching Converter Flyback 250kHz Tube 16-Pin SO N | 买入 | |