IPS16I-SO-G-LF-TR数据手册Microchip中文资料规格书

描述 Description

Enhanced Off-line SMPS Controller With Synchronization and Cycle-SkippingThe 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).FeaturesExternal oscillator synchronization for display and other applicationsCycle-Skipping for minimal dissipation under light-load conditionsWide range PWM for stable operation at any load and line voltageSuitable for constant-power applicationsOperates with optocoupler or bias winding for constant voltage applicationsPower shut-down for stand-by modesCycle-to-cycle over-current protectionUnder-voltage ApplicationsStandby power supplies for TV, VCR and IR remotely-controlled appliancesCordless phones and cellphone chargersPower tools fast chargers with trickle and on/offLaptops and personal digital assistants.Utility metersReplacements for bulky plug-in transformers