LTC3402EMS Demo Board, Synchronous Boost Converter, Vin=1 to 4.5V, Vout=3.3V or 5V
使用 Analog Devices 的 LTC3402EMS 的参考设计
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依据最终产品
- CCFL Illumination
- Cellular Phone
- GPS
- MP3 Player
- Pager
- Wireless Headset
说明
- Demonstration Board DC409A features LTC3402, High efficiency, step-up DC/DC converter that starts up from an input voltage as low as 1V. Once it starts up, the LTC3402 is supplied from the output voltage and the input voltage can go well below 1V. The device includes a 0.16O N-channel MOSFET and a 0.18O P-channel synchronous rectifier, which give higher than 90% efficiency in many applications. Switching frequencies are programmed with an external resistor and can also be synchronized to an external clock
主要特色
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Conversion TypeDC to DC
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Input Voltage1 to 4.5 V
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Output Voltage3.3|5 V
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Output Current0.85 A
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Efficiency90 %
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TopologyBoost
Featured Parts (4)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LTC3402EMS#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 0.5V to 5V Synchronous Step Up Single-Out 2.6V to 5.5V 2A 10-Pin MSOP T/R | 买入 | |
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LTC3402EMS#TR | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 0.5V to 5V Synchronous Step Up Single-Out 2.6V to 5.5V 2A 10-Pin MSOP T/R | 买入 | |
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LTC3402EMS#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 0.5V to 5V Synchronous Step Up Single-Out 2.6V to 5.5V 2A 10-Pin MSOP Tube | 买入 | |
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LTC3402EMS | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 0.5V to 5V Synchronous Step Up Single-Out 2.6V to 5.5V 2A 10-Pin MSOP | 买入 | |