PMP10055, Wide Input Range (140Vac to 440Vac) Non Isolated Off-line Flyback Converter with Multiple Outputs
使用 Texas Instruments 的 UCC28722DBV 的参考设计
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依据最终产品
- Power Quality Meter
说明
- PMP10055, Wide Input Range (140Vac to 440Vac) Non Isolated Off-line Flyback Converter with Multiple Outputs. An energy metering device very often needs non-isolated power, since the neutral is connected to the ground of the output. This is a typical application, when 1.8V, 3.3V, 12V and 18V are needed to supply digital and analog loads. Even though a small transformer is employed, the PSU delivers 9W peak power
主要特色
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Conversion TypeAC to DC
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Input Voltage140 to 440 (AC) V
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Output Voltage12 V
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Output Current0.6 A
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Output Power7.2 W
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TopologyFlyback- DCM
Featured Parts (6)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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TLV70033DDCR | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.2A 5-Pin TSOT-23 T/R | 买入 | |
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TLV70033DDCT | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.2A 5-Pin TSOT-23 T/R | 买入 | |
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TLV70018DDCT | Texas Instruments | Linear Regulators | LDO Regulator Pos 1.8V 0.2A 5-Pin TSOT-23 T/R | 买入 | |
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TLV70018DDCR | Texas Instruments | Linear Regulators | LDO Regulator Pos 1.8V 0.2A 5-Pin TSOT-23 T/R | 买入 | |
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UCC28722DBVR | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 23V 89kHz T/R 6-Pin SOT-23 | 买入 | |
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UCC28722DBVT | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 23V 89kHz T/R 6-Pin SOT-23 | 买入 | |