1.2 to 3.3V DC to DC Single Output Power Supply for Cable Modem
使用 Texas Instruments 的 LM2747 的参考设计
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相关文件
依据最终产品
- ADSL Modem
- Cable Modem
- DSL Modem
- Inkjet/laser jet Printer
说明
- LM2747 is a voltage mode PWM buck controller which implements synchronous rectification. demo board has a VIN range of 8V to 14V and a LDO regulator, LP2937, powers VCC by regulating a 5V output voltage
主要特色
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Conversion TypeDC to DC
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Input Voltage4 to 14 V
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Output Voltage1.2 to 3.3 V
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Efficiency96 %
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TopologyBuck
Featured Parts (4)
零件编号 | 供应商 | 类别 | 说明 | |||
---|---|---|---|---|---|---|
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LM2747MTCX/NOPB | Texas Instruments | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 1000kHz 14-Pin TSSOP T/R | 买入 | |
|
LM2747MTC/NOPB | Texas Instruments | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 1000kHz 14-Pin TSSOP Tube | 买入 | |
|
LM2747MTC/NOPB | Texas Instruments | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 1000kHz 14-Pin TSSOP Tube | 买入 | |
|
LM2747MTCX/NOPB | Texas Instruments | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 1000kHz 14-Pin TSSOP T/R | 买入 |