OC5800L 内置100V/5A MOS宽输入电压降压型DC-DC
■OC5800L是一款支持宽电压输入的开关降压型DC-DC,芯片内置100V/5A功率MOS,最高输入电压90V。OC5800L具有低待机功耗、高效率、低纹波、优异的母线电压调整率和负载调整率等特性。支持大电流输出,输出电流可达2A以上。
■OC5800L同时支持输出恒压和输出恒流功能。
■OC5800L采用固定频率的PWM控制方式,典型开关频率为140KHz。轻载时会自动降低开关频率以获得高转换效率。
■OC5800L内部集成软启动以及过温保护电路,输出短路保护,限流保护等功能,提高系统可靠性。
■OC5800L采用ESOP8封装,散热片内置接VIN脚。
●特点
■宽输入电压范围:8V~90V
■输出电压从4.2V到30V可调
■支持输出恒压恒流
■支持输出12V/2A,5V/2A
■高效率:可高达96%
■工作频率:140KHz
■低待机功耗
■内置过温保护、输出短路保护
■内置软启动
Datasheet |
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Please see the document for details |
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ESOP8 |
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English Chinese Chinese and English Japanese |
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2023/2/7 |
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OC5800L_DS05CN |
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833 KB |
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