Description: The UC2842BN is a high performance current-mode PWM controller. Features: High speed current mode operation Internal oscillator Low start-up current Low shutdown current Internal soft start Undervoltage lockout Short circuit protection Output overcurrent protection Output overvoltage protection Applications: Switching power supplies Motor control Battery chargers DC-DC converters(For reference only)
https://www.utsource.net/itm/p/831153.html

UC2842BN
