BUY UC3856DW https://www.utsource.net/itm/p/817087.html
Current-Mode SMPS Controller
The UC3856DW is a high performance current mode PWM controller manufactured by Texas Instruments. It is designed to provide improved performance and enhanced flexibility for a wide range of switching power supply applications. Description: The UC3856DW is a current mode PWM controller that features a wide operating frequency range, low start-up current, and low operating current. It also features a wide range of protection features such as overvoltage protection, undervoltage lockout, and thermal shutdown. Features: Wide operating frequency range (50 kHz to 500 kHz) Low start-up current (1.5 mA typical) Low operating current (1.5 mA typical) Overvoltage protection Undervoltage lockout Thermal shutdown Internal soft-start Internal oscillator Internal current limit External synchronization Application: The UC3856DW can be used in a wide range of switching power supply applications, such as AC/DC converters, DC/DC converters, and LED drivers. It is suitable for applications such as battery chargers, telecom power supplies, and motor control. (For reference only)