DC2341A, Demo Board Using LTC7130EY Monolithic 20A Buck with DCR Sensing, 4.5 to 20V Vin, Vout = 1.5V @ 20A
使用 Analog Devices 的 LTC7130EY#PBF 的参考设计
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依据最终产品
- Distributed Power System
- Telecom System
说明
- DC2341A, Demonstration Circuit is a high efficiency synchronous buck DC/DC converter with 4.5V to 20V input range. It can supply 20A maximum load current at 1.5V output. The demo board features the LTC7130 regulator. No external MOSFETs are required. It employs an LTC proprietary current sensing, current mode architecture, allowing the use of a very low DC resistance (DCR) power inductor to maximize efficiency in high current applications. Differential output voltage sensing along with a precision internal reference combine to offer accurate output regulation. The LTC7130 is housed in a 6.25mm + 7.5mm + 2.22mm 63-pin BGA package
主要特色
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Conversion TypeDC to DC
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Input Voltage4.5 to 20 V
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Output Voltage1.5 V
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Output Current20 A
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Efficiency89.2 %
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TopologyBuck
Featured Parts (1)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
LTC7130EY#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 20V Synchronous Step Down Single-Out 0.6V to 5.5V 20A 63-Pin BGA Tray | 买入 | |