BUY MIC38HC44YM https://www.utsource.net/itm/p/11739913.html

Description: The MIC38HC44YM is a high-speed, low-power, low-voltage, CMOS voltage-mode PWM controller. Features: - Low operating voltage: 4.5 V to 16 V - Low quiescent current: 4 mA - High-speed operation: 1.5 MHz - Low-voltage lockout - Overvoltage protection - Undervoltage protection - Overcurrent protection - Programmable soft-start - Programmable frequency - Programmable deadtime Applications: - DC/DC converters - Switching regulators - Motor control - Battery chargers - Lighting control (For reference only)