The SG3525AP is a high-efficiency pulse width modulation (PWM) controller IC, designed specifically for switching power supplies and DC-DC converters. With a wide supply voltage range from 8V to 35V and support for switching frequencies up to 500kHz, it is ideal for a variety of power regulation applications. The IC includes a built-in oscillator, error amplifier, soft start, and undervoltage lockout (UVLO) functions. Dual totem-pole outputs can directly drive external power MOSFETs or bipolar transistors. Housed in a NSOIC-16 SMD package, this IC is suitable for compact and space-efficient designs.

Features of SG3525AP PWM Controller IC:

1. Wide operating supply voltage range: 8V to 35V
2. High switching frequency support up to 500kHz
3. Built-in oscillator with external timing resistor and capacitor
4. Integrated soft start and undervoltage lockout (UVLO)
5. Dual push-pull outputs with 500mA peak current capability
6. On-chip error amplifier for closed-loop control
7. SMD NSOIC-16 package for compact surface-mount applications
8. Compatible with both MOSFET and BJT switching devices

Specifications of SG3525AP PWM IC:

• Model: SG3525AP
• Function: PWM Controller
• Supply Voltage: 8V – 35V
• Switching Frequency: Up to 500kHz
• Output Current: 500mA (peak per output)
• Package: NSOIC-16 – SMD
• Operating Temperature: 0°C to +70°C
• Brand: Generic 

Package Includes:

1 × SG3525AP PWM Controller IC – NSOIC-16 – SMD Package