PWM Controllers

Shop thousands of PWM controllers, from current mode controllers to a wide selection of secondary side, soft switching and voltage mode PWM power supply controllers for all applications.

What is pulse width modulation?

Pulse Width Modulation (PWM) controllers are used in applications that require encoding a message into pulse signals. Switching frequency, rise/fall time, maximum duty cycle, and output voltage are primary considerations when looking for a PWM controller. Find PWM controller datasheets or chat with one of our engineers on Arrow.com to see which type of controller you’ll need for your next project.

Arrow.com has new and popular PWM controllers from Texas Instruments, STMicroelectronics, Microchip Technology, Vishay, Semtech, ON Semiconductors, Linear Technology, Diodes Incorporated, Analog Devices, Exar, and many more.