BUY UC3846DW https://www.utsource.net/itm/p/1098350.html
Current Mode PWM Controller
The UC3846DW is a high performance current mode PWM controller IC manufactured by Texas Instruments. It is available in a 16-pin SOIC package. Description: The UC3846DW is a high performance current mode PWM controller IC designed for off-line and DC-to-DC converter applications. It features a wide operating frequency range of up to 300kHz, and is capable of providing up to 1.5A of output current. The IC includes a high voltage startup circuit, a low-side current sensing circuit, and a temperature compensation circuit. Features: Wide operating frequency range up to 300kHz High voltage startup circuit Low-side current sensing circuit Temperature compensation circuit Over-current protection Under-voltage lockout Over-temperature protection Short-circuit protection Applications: Off-line and DC-to-DC converter applications Switching power supplies Motor control applications Battery chargers Lighting applications (For reference only)