BUY UC3717AN https://www.utsource.net/itm/p/570657.html
Stepper Motor Drive Circuit 16-PDIP 0 to 70
UC3717AN is a high-performance current-mode PWM controller IC manufactured by Texas Instruments. It is a 16-pin DIP package. Description: The UC3717AN is a current-mode PWM controller designed to provide improved performance and reduced external parts count when used in a wide variety of switching power supply applications. It features an adjustable oscillator, a temperature compensated reference, and an error amplifier. Features: High performance current-mode PWM controller Adjustable oscillator Temperature compensated reference Error amplifier Low start-up current Low operating current Under-voltage lockout Over-voltage protection Over-current protection Over-temperature protection Applications: The UC3717AN is suitable for use in a variety of switching power supply applications, such as SMPS, DC/DC converters, and AC/DC converters. It is also suitable for use in motor control applications. (For reference only)