PMP9185.2, Universal Line Power Supply for PLC using PSR Flyback and Compact DC/DC Stages Reference Design
使用 Texas Instruments 的 TPS54229DDA 的参考设计
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说明
- PMP9185.2, Universal Line Power Supply for PLC using PSR Flyback and Compact DC/DC Stages Reference Design. The PMP9185 reference design uses the UCC28710 primary-side regulated flyback controller to generate a 15V output from a universal AC input with maximum 20W output power followed by DC/DC and LDO stages using TPS54229 and TPS650250 and 5V, 3.3V, 1.8V and 1.2V are provided. A switch on the PCB provides the freedom of supplying DC/DC and LDO from AC input or DC input
主要特色
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Conversion TypeAC to DC
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Input Voltage85 to 256 (AC) V
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Output Voltage3.3 V
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Output Current0.2 A
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Output Power0.66 W
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Efficiency84 %
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TopologyBuck- Synchronous|Flyback- DCM
Featured Parts (1)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
TPS54229DDA | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 7V 2A 8-Pin HSOIC EP Tube | 买入 | |