LT1371, 5V, 9W Converter Operates Over Wide Input Range with Good Efficiency
使用 Analog Devices 的 LT1371 的参考设计
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依据最终产品
- Laptop
- Notebook
- Power Supplies
说明
- Circuit shows a buck-boost (SEPIC) converter built around the 3-ampere LT1371. Inputs of 2.7V to 20V are converted to a 5V regulated output at up to 1.8A
主要特色
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Conversion TypeDC to DC
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Input Voltage2.7 to 20 V
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Output Voltage5 V
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Output Current1.8 A
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Output Power9 W
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TopologySingle-Ended Primary Inductance
Featured Parts (27)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LT1371IR | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.4V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 1.245V to 35V 3A 8-Pin(7+Tab) DDPAK | 买入 | |
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LT1371CR#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.4V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 1.245V to 35V 3A 8-Pin(7+Tab) DDPAK T/R | 买入 | |
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LT1371CR#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.4V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 1.245V to 35V 3A 8-Pin(7+Tab) DDPAK Tube | 买入 | |
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LT1371ISW#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.4V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 1.245V to 35V 3A 20-Pin SOIC W Tube | 买入 | |
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LT1371HVCR#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.4V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 1.245V to 35V 3A 8-Pin(7+Tab) DDPAK Tube | 买入 | |
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LT1371ISW | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.4V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 1.245V to 35V 3A 20-Pin SOIC W | 买入 | |
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LT1371CR#TR | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.4V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 1.245V to 35V 3A 8-Pin(7+Tab) DDPAK T/R | 买入 | |
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LT1371HVIR#TR | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.4V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 1.245V to 35V 3A 8-Pin(7+Tab) DDPAK T/R | 买入 | |
|
LT1371HVIT7#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.4V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 1.245V to 35V 3A 7-Pin(7+Tab) TO-220 Tube | 买入 | |
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LT1371IR#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.4V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 1.245V to 35V 3A 8-Pin(7+Tab) DDPAK T/R | 买入 | |
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LT1371IR#TR | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.4V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 1.245V to 35V 3A 8-Pin(7+Tab) DDPAK T/R | 买入 | |
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|
LT1371IT7#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.4V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 1.245V to 35V 3A 7-Pin(7+Tab) TO-220 Tube | 买入 | |