PMP9727.1, 120VAC Input, 48V/12V 32W Flyback Reference Design
使用 Texas Instruments 的 UCC28740D 的参考设计
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- Consumer Electronics
- Power Supply Adaptor
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说明
- PMP9727.1, 120VAC Input, 48V/12V 32W Flyback Reference Design. The PMP9727 reference design uses the UCC28740 flyback controller to generate both a 12V/1A and 48V/0.4A outputs from a 120V AC input. The valley switching of the UCC28740 allows this low-cost design to provide an efficiency of over 89%, no load losses are less than 80mW
主要特色
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Conversion TypeAC to DC
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Input Voltage85 to 132 (AC) V
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Output Voltage48 V
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Output Current0.4 A
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Output Power19.2 W
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Efficiency90 %
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TopologyFlyback- DCM|Flyback- Non Sync|Flyback- Quasi Resonant
Featured Parts (8)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LTV-817S (BIN A) | Lite-On Technology | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD | 买入 | |
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LTV-817S | Lite-On Technology | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD | 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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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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LTV-817S-TA-C | Lite-On Technology | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD | 买入 | |
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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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UCC28740D | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 8.15V 100kHz Tube 7-Pin SOIC | 买入 | |