LT1317, Single Li-Ion Cellto 4V DC/DC Converter
使用 Analog Devices 的 LT1317 的参考设计
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依据最终产品
- Cellular Phone
- Digital Camera
- GPS
- Pager
- Portable Computers
说明
- Circuit shows LT1317, Single Li-Ion cell to 4V DC/DC converter has a maximum height of 2mm. By again employing the SEPIC topology, a 4V supply can be designed with one IC. Circuit generates 4V at 70mA and 4V at 10mA from an input voltage ranging from 2.5 to over 5V
主要特色
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Conversion TypeDC to DC
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Input Voltage2.5 to 5 V
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Output Voltage-4|4 V
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Output Current0.01@-4V|0.07@4V A
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Efficiency75 %
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TopologySingle-Ended Primary Inductance
Featured Parts (7)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LT1317IS8#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.5V to 12V Step Up Single-Out 1.24V to 30V 0.2A 8-Pin SOIC N T/R | 买入 | |
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LT1317CMS8#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.5V to 12V Step Up Single-Out 1.24V to 30V 0.2A 8-Pin MSOP Tube | 买入 | |
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LT1317CMS8#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.5V to 12V Step Up Single-Out 1.24V to 30V 0.2A 8-Pin MSOP T/R | 买入 | |
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LT1317CS8#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.5V to 12V Step Up Single-Out 1.24V to 30V 0.2A 8-Pin SOIC N T/R | 买入 | |
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LT1317IS8 | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.5V to 12V Step Up Single-Out 1.24V to 30V 0.2A 8-Pin SOIC N | 买入 | |
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LT1317CS8 | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.5V to 12V Step Up Single-Out 1.24V to 30V 0.2A 8-Pin SOIC N | 买入 | |
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LT1317CMS8 | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.5V to 12V Step Up Single-Out 1.24V to 30V 0.2A 8-Pin MSOP | 买入 | |