Description: The MC34161 is a high-performance, fixed frequency, current mode, pulse width modulation (PWM) controller.Features:* High-performance current mode control* Fixed frequency operation up to 500 kHz* Internal soft start* Internal leading edge blanking (LEB)* Internal temperature compensation* Internal over-current protection* Internal under-voltage lockout* Internal over-voltage protection* Internal over-temperature protection* Output short-circuit protection* Output over-current protectionApplications:* Switching power supplies* DC/DC converters* Motor control* Battery chargers(For reference only)
https://www.utsource.net/itm/p/546063.html