DC927A, Demonstration Board using LT3742 high density, dual step-down DC-DC switching regulator
使用 Analog Devices 的 LT3742EUF 的参考设计
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- Automotive and Transportation
- Backplane Distributed Power
- Satellite Radio
- Set-Top Box
说明
- DC927A, Demonstration Board using LT3742 high density, dual step-down DC-DC switching regulator. A 500kHz fixed frequency current mode architecture provides fast transient response with simple loop compensation components and cycle-by-cycle current limiting. An internal step-up regulator is used to generate the gate drive voltage, allowing the gate of the external high side N-channel MOSFET to be driven to full enhancement for the highly efficient operation
主要特色
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Conversion TypeDC to DC
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Input Voltage5.5 to 28 V
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Output Voltage3.3|5 V
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Output Current4@3.3V|4@5V A
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TopologyBuck
Featured Parts (2)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LT3742EUF#TRPBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Dual-OUT Step Down 560kHz 24-Pin QFN EP T/R | 买入 | |
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LT3742EUF#PBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Dual-OUT Step Down 560kHz 24-Pin QFN EP Tube | 买入 | |