[原创] Infineon IRS2982多种开关电源(SMPS)解决方案

Infineon公司的IRS2982是用于LED驱动器和电源的多种开关电源(SMPS)控制器,包括集成高压起动,精确的温度补偿的基准电压,跨导类型误差放大器,初级检测开路保护和逐个周期性初级限流,能兼容降压,升压,反激和其它SMPS电路拓扑,主要用在LED驱动器和开关电源.本文介绍了IRS298主要特性,应用电路,以及36 W反激评估板主要特性和指标,电路图,材料清单和PCB设计图.

The IRS2982 is a versatile SMPS control IC designed to drive switching converters for LED drivers and power supplies. Features include; integrated high voltage start up, accurate temperature compensated internal reference, transconductance type error amplifier, primary sensed open circuit protection and cycle by cycle primary current limiting.
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