LTC3670 Demo Board, Monolithic 400mA Buck Regulator with Dual 150mA LDOs in 3mm 2mm DFN
使用 Analog Devices 的 LTC3670EDDB 的参考设计
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依据最终产品
- Cellular Phone
- FPGA Solutions
- Portable
说明
- Demonstration Circuit 1277A featuring LTC3670, Triple power supply composed of a 400mA synchronous buck regulator and two 150mA low dropout linear regulators (LDOs). The input supply range of 2.5V to 5.5V is especially well suited for single-cell Lithium-Ion and Lithium-Ion/Polymer applications and for powering low voltage ASICs and SoCs from 3V, 3.3V or 5V rails
主要特色
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Conversion TypeDC to DC
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Input Voltage2.5 to 5.5 V
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Output Voltage1.2|2.8|3.3 V
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Output Current0.15@2.8V|0.15@3.3V|0.4@1.2V A
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Efficiency85 %
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TopologyBuck
Featured Parts (3)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LTC3670EDDB#TRPBF | Analog Devices | PMIC Solutions | Buck Regulator with LDO 2.5V to 5.5V 12-Pin DFN EP T/R | 买入 | |
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LTC3670EDDB#PBF | Analog Devices | PMIC Solutions | Buck Regulator with LDO 2.5V to 5.5V 12-Pin DFN EP T/R | 买入 | |
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LTC3670EDDB#TRMPBF | Analog Devices | PMIC Solutions | Buck Regulator with LDO 2.5V to 5.5V 12-Pin DFN EP T/R | 买入 | |