PMP4478, AC input, 5V/3A Quasi-resonant Flyback Converter with Optimized Light Load Efficiency Reference Design
使用 Texas Instruments 的 UCC28740 的参考设计
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依据最终产品
- Home Appliances
说明
- PMP4478, AC input, 5V/3A Quasi-resonant Flyback Converter with Optimized Light Load Efficiency Reference Design. The PMP4478 is an optimized reference design for appliance applications which provides high current. Low ripple/noise < 50mV is achieved via Pi type filter at the output. The design also achieves good light load efficiency with optimized transformer design. When the load is 300mW, the input power can still be limited to less than 420mW
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 Voltage5 V
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Output Current3 A
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Output Power15 W
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TopologyFlyback- Quasi Resonant
Featured Parts (6)
| 零件编号 | 供应商 | 类别 | 说明 | |||
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TL431AIDBZTG4 | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R | 买入 | |
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TL431AIDBZRG4 | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R | 买入 | |
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TL431AIDBZR | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R | 买入 | |
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TL431AIDBZT | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R | 买入 | |
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UCC28740D | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 8.15V 100kHz Tube 7-Pin SOIC | 买入 | |
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UCC28740DR | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 8.15V 100kHz T/R 7-Pin SOIC | 买入 | |