SG3525A Pulse Width Modulator IC - DIP-16 Package

The SG3525A is a high-performance pulse width modulator (PWM) controller IC designed for switch-mode power supply (SMPS) and DC-DC converter applications. It integrates all the necessary functions for regulating the output voltage and current, including an oscillator, error amplifier, PWM comparator, and output drivers. With an adjustable output and wide input voltage range up to 35V, the SG3525A ensures flexible and stable operation in power control circuits. The IC offers features like soft start, shutdown, and undervoltage lockout, making it ideal for designing regulated power supplies and inverters. Packaged in a standard DIP-16 through-hole format, it is well-suited for prototyping and repair applications.

Features of SG3525A PWM Controller IC:

1. Precision pulse width modulation for efficient power control
2. Adjustable output voltage up to 35V
3. On-chip oscillator with frequency control via external timing components
4. Integrated soft start, shutdown, and UVLO protection
5. Dual totem-pole output drivers for driving power transistors or MOSFETs
6. Built-in error amplifier with feedback support
7. DIP-16 through-hole package for easy soldering and prototyping

Package Includes:

1 × SG3525A Pulse Width Modulator IC – DIP-16 – Through-Hole Package

Specifications