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5V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。
● 应用:
■ 追踪器;
■ 恒压源;
■ 电动汽车、电动自行车、电瓶车;
■ 扭扭车、卡车。
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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2021/06/01 |
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DS04CN |
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449 KB |
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