5V DC to DC Single Output Power Supply for Cellular Phone
使用 STMicroelectronics 的 L6920 的参考设计
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依据最终产品
- Cellular Phone
- Flash Card
- GPS
- Graphics Card
- Laptop
- Notebook
- Pager
- Personal Digital Assistant
说明
- L6920 is a high efficiency step up controller requiring only three external components to realize conversion from battery voltage to 3.3V or 5V output voltage. Any output voltage between 2V and 5.5V can be selected using a voltage divider
主要特色
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Conversion TypeDC to DC
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Input Voltage1 to 5 V
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Output Voltage5 V
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Output Current0.5 A
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TopologyBoost
Featured Parts (2)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
L6920DCTR | STMicroelectronics | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 0.8V to 5.5V Synchronous Step Up Single-Out 1.8V to 5.5V 0.45A 8-Pin MSOP T/R | 买入 | |
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L6920DBTR | STMicroelectronics | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 0.8V to 5.5V Synchronous Step Up Single-Out 1.8V to 5.2V/3.3V/5V 8-Pin MSOP T/R | 买入 | |