IPS16C-D-G-LF数据手册Microchip中文资料规格书

描述 Description

Enhanced Off-line SMPS Controller With Synchronization and Cycle-Skipping The IN-PLUG IPS16 is an enhanced off-line switcher version of the IPS10. It includes additional features such as soft start. Like the IPS10, the IPS16 was designed for low-cost, high-efficiency, low-power flyback off-line switching power supplies. It contains a shunt-regulator, a precision oscillator, a PWM with its associated comparator and loop compensation components as well as all the necessary biasing and protection circuitry (thermal shutdown, under-voltage and over-current).Features External oscillator synchronization for display and other applications Cycle-Skipping for minimal dissipation under light-load conditions Wide range PWM for stable operation at any load and line voltage Suitable for constant-power applications Operates with optocoupler or bias winding for constant voltage applications Power shut-down for stand-by modes Cycle-to-cycle over-current protection Under-voltage Applications Standby power supplies for TV, VCR and IR remotely-controlled appliances Cordless phones and cellphone chargers Power tools fast chargers with trickle and on/off Laptops and personal digital assistants. Utility meters Replacements for bulky plug-in transformers