PMP7148.1, Reference Design with (85 -265)VAC input, 24V/0.7A, 5V/0.25A AC/DC Open Frame Power Supply Based on PSR Flyback
使用 Texas Instruments 的 UCC28600D 的参考设计
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- LCD Monitor
- LCD TV
- PDP TV
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- Set-Top Box
说明
- PMP7148.1, Reference Design with (85 -265)VAC input, 24V/0.7A, 5V/0.25A AC/DC Open Frame Power Supply Based on PSR Flyback. This reference design is a quasi-resonant isolated flyback. The input voltage is the universal 85 - 265V AC range and two outputs provide 5V at 250mA, from an LDO and a regulated 24V at 700mA, 2.5A peak for 30milliseconds, employing the UCC28600D Flyback controller
主要特色
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Conversion TypeAC to DC
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Input Voltage85 to 265 (AC) V
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Output Voltage24 V
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Output Current0.7 A
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Output Power16.8 W
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Efficiency83 %
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TopologyFlyback- DCM|Flyback- Non Sync|Flyback- 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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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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TPS77601D | Texas Instruments | Linear Regulators | LDO Regulator Pos 1.2V to 5.5V 0.5A 8-Pin SOIC Tube | 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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UCC28600D | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback Tube 8-Pin SOIC | 买入 | |