DC1489A-A, Demo Board Using the LTC3619EDD 400mA/800mA Synchronous Step-Down DC/DC Converter with Average Input Current Limit
使用 Analog Devices 的 LTC3619EDD 的参考设计
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依据最终产品
- Digital Radio
- Portable
- USB Wireless
说明
- DC1489A-A, Demo Board Using the LTC3619EDD 400mA/800mA Synchronous Step-Down DC/DC Converter with Average Input Current Limit. The Demonstration Circuit DC1489A-A features LTC3619EDD is a synchronous buck dual regulator with adjustable input current limit. The LTC3619EDD operates in burst mode for higher light load efficiency
主要特色
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Conversion TypeDC to DC
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Input Voltage4.5 to 5.5 V
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Output Voltage3.3|3.4 V
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Output Current0 to 0.4@3.3V|0 to 0.5@3.4V A
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Efficiency93.4 %
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TopologyBuck
Featured Parts (2)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LTC3619EDD#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Dual-Out 0.6V to 5V 0.4A/0.8A 10-Pin DFN EP Tube | 买入 | |
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LTC3619EDD#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.5V to 5.5V Synchronous Step Down Dual-Out 0.6V to 5V 0.4A/0.8A 10-Pin DFN EP T/R | 买入 | |