Typical Application Circuit for LTM4642IY 3.3V Input to 1V and 1.8V at 4A Each, 1V Sequencing 1.8V Using PGOOD1 to Enable RUN2
使用 Analog Devices 的 LTM4642IY 的参考设计
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说明
- Typical Application Circuit for LTM4642IY 3.3V Input to 1V and 1.8V at 4A Each, 1V Sequencing 1.8V Using PGOOD1 to Enable RUN2. The LTM4642 is a complete dual 4A or single 8A step-down DC/DC regulator. Included in the package are the switching controller, power FETs, inductor and all support components. Operating over input voltage ranges of 4.5V to 20V, (2.375V min with external CPWR bias), the LTM4642 supports two outputs with voltage ranges of 0.6V to 5.5V, set by a single external resistor
主要特色
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Conversion TypeDC to DC
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Input Voltage3.3 V
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Output Voltage1|1.8 V
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Output Current4 A
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Efficiency95 %
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TopologyBuck
Featured Parts (2)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
LTM4642IY | Analog Devices | DC to DC Converter and Switching Regulator Module | Module DC-DC 2-OUT 0.6V to 5.5V 4A/4A 56-Pin BGA Tray | 买入 | |
|
LTM4642IY#PBF | Analog Devices | DC to DC Converter and Switching Regulator Module | Module DC-DC 2-OUT 0.6V to 5.5V 4A/4A 56-Pin BGA Tray | 买入 | |