LTC1872, Tiny Step-Up/Step-Down Power Supply Delivers 3.3V at 1.3A in Battery-Powered Devices
使用 Analog Devices 的 LTC1872 的参考设计
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依据最终产品
- Cellular Phone
- Optical Networking
- Portable Computers
- Scanners
- Wireless
说明
- Circuit shows a simple and efficient SEPIC converter that provides up to 1.3A output at 3.3V with input from a single 2.7V to 4.2V battery
主要特色
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Conversion TypeDC to DC
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Input Voltage2.7 to 4.2 V
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Output Voltage3.3 V
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Output Current1.3 A
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Efficiency78 %
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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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LTC1872ES6#TRPBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Up 560kHz 6-Pin TSOT-23 T/R | 买入 | |
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LTC1872ES6#TRMPBF (CUT REEL) | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Up 560kHz 6-Pin TSOT-23 T/R | 买入 | |
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LTC1872ES6#TR | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Up 560kHz 6-Pin TSOT-23 T/R | 买入 | |
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LTC1872ES6#TRMPBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Up 560kHz 6-Pin TSOT-23 T/R | 买入 | |
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LTC1872ES6#TRM | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Up 560kHz 6-Pin TSOT-23 T/R | 买入 | |
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LTC1872ES6#PBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Up 560kHz 6-Pin TSOT-23 T/R | 买入 | |
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LTC1872ES6 | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Up 560kHz 6-Pin TSOT-23 | 买入 | |