[原创] PowerIntINN3377C+PIC16F18325 40W电源参考设计RDR－641

PowerInt公司的InnoSwitch™3-Pro系列产品是数字可控制离线CV/CC QR反激开关集成电路,集成了高压MOSFET,同步整流和FluxLink反馈,极大地简化了全编程高效率电源的开发和制造,通用I2C接口能够动态控制输出电压和电流以及许多可配置特性.主要用在高效USB PD 3.0 + PPS/QC适配器,包括QuickCharge, AFC, FCP, SCP在内的多协议适配器,直接充电移动设备充电器,多化学和通用电池充电器以及可调节CV和CC LED镇流器.本文介绍了InnoSwitch3-Pro (INN3377C)产品亮点和框图,应用电路以及采用InnoSwitchTM3-Pro系列INN3377C–H301和PIC16F18325 MCU的40W电源参考设计RDR-641主要特性和指标,电路图,材料清单和PCB设计图.

RDR-641 - 40 W Variable Output (3 V to 8 V, 5 A; 8 V – 20 V Constant Power) Supply Using InnoSwitch3-Pro (INN3377C) and Microchip’s PIC16F18325 Microcontroller The InnoSwitch™3-Pro series family of ICs dramatically simplifies thedevelopment and manufacturing of fully programmable, highly efficientpower supplies, particularly those in compact enclosures. The universalI2C interface enables dynamic control of output voltage and currentalong with many configurable features. Telemetry provides reporting　of programmed features and fault modes.
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