BUY UC3842BD1013TR https://www.utsource.net/itm/p/11219881.html
IC REG CTRLR BST FLYBK ISO 8SOIC
Description: UC3842BD1013TR is a high performance current mode PWM controller with an 8-pin SOP package. Features: High performance current mode control Internal oscillator with frequency range of 100kHz to 500kHz Internal soft start Low start-up current Low operating current Under-voltage lockout Output short circuit protection Thermal shutdown Applications: Switching power supplies Motor control Battery chargers SMPS (For reference only)