LT3800, 20V-55V to 12V,75W DC/DC Converter
使用 Analog Devices 的 LT3800 的参考设计
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依据最终产品
- Automotive and Transportation
- Backplane Distributed Power
- Industrial Control
- Telecom Power Supply
说明
- Circuit shows a 20V-55V to 12V 75W LT3800 DC/DC converter features reverse current inhibit and input under-voltage lockout. Power for the IC is obtained directly from VIN through the LT3800s internal VCC regulator at start-up. The main switch bootstrapped supply is refreshed via D1 from the 8V generated on the VCC pin
主要特色
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Conversion TypeDC to DC
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Input Voltage20 to 55 V
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Output Voltage12 V
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Output Power75 W
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Efficiency97 %
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TopologyBuck
Featured Parts (7)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LT3800EFE#PBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 210kHz 16-Pin TSSOP EP Tube | 买入 | |
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LT3800IFE | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 210kHz 16-Pin TSSOP EP Tube | 买入 | |
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LT3800IFE#TRPBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 210kHz 16-Pin TSSOP EP T/R | 买入 | |
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LT3800EFE | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 210kHz 16-Pin TSSOP EP | 买入 | |
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LT3800IFE#PBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 210kHz 16-Pin TSSOP EP Tube | 买入 | |
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LT3800EFE#TRPBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 210kHz 16-Pin TSSOP EP T/R | 买入 | |
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LT3800IFE#TR | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 210kHz 16-Pin TSSOP EP T/R | 买入 | |