LT1949, 3.3V to 8V/200mA DC/DC converter with auxiliary 24V and 8V outputs
使用 Analog Devices 的 LT1949 的参考设计
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依据最终产品
- LCD TFT Display
说明
- Circuit shows LT1949 generates the 8V output in the normal boost mode configuration, While using charge pumps for the 24V and 8V outputs. During boost operation, the SW pin is switching between VOUT and ground
主要特色
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Conversion TypeDC to DC
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Input Voltage3.3 V
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Output Voltage-8|8|24 V
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Output Current0.01@-8V|0.01@24V|0.2@8V A
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TopologyBoost
Featured Parts (7)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LT1949EMS8 | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.7V to 12V Step Up Single-Out 1.24V to 30V 1.5A 8-Pin MSOP | 买入 | |
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LT1949ES8#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.7V to 12V Step Up Single-Out 1.24V to 30V 1.5A 8-Pin SOIC N Tube | 买入 | |
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LT1949IS8#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.7V to 12V Step Up Single-Out 1.24V to 30V 1.5A 8-Pin SOIC N Tube | 买入 | |
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LT1949ES8#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.7V to 12V Step Up Single-Out 1.24V to 30V 1.5A 8-Pin SOIC N T/R | 买入 | |
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LT1949IS8#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.7V to 12V Step Up Single-Out 1.24V to 30V 1.5A 8-Pin SOIC N T/R | 买入 | |
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LT1949EMS8#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.7V to 12V Step Up Single-Out 1.24V to 30V 1.5A 8-Pin MSOP T/R | 买入 | |
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LT1949EMS8#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.7V to 12V Step Up Single-Out 1.24V to 30V 1.5A 8-Pin MSOP Tube | 买入 | |