UC3843 SMD PWM Controller IC 8-Pin Price in Pakistan

UC3843 SMD S08 PWM Controller IC is a high-performance current-mode controller designed for fixed-frequency switching power supplies and DC-DC converters. With a low start-up current (<1mA), built-in error amplifier, and automatic feed-forward compensation, this IC ensures stable and efficient power regulation.

This 8-pin controller IC features pulse-by-pulse current limiting, under-voltage lockout with hysteresis, and double pulse suppression, making it highly reliable for MOSFET-based power applications. The high-current totem pole output stage is optimized for driving N-channel MOSFETs, ensuring fast switching speeds and improved power efficiency.

Designed for industrial power supplies, consumer electronics, and SMPS applications, the UC3843 PWM controller can operate at frequencies up to 500kHz, supporting duty cycles close to 100% for maximum performance. Its compact SMD package allows easy integration into modern power circuits.

The UC3843 IC is widely used in high-efficiency DC-DC converters, industrial power controllers, uninterruptible power supplies (UPS), and motor control circuits, where precise power management is essential.

Available across Pakistan, including Karachi, Lahore, Islamabad, and Faisalabad.

We understand the importance of timely delivery for bulk orders. That's why we partner with multiple reputable courier services, including TCS, Leopards Courier, M&P Courier, and more, to provide efficient and reliable shipping throughout Pakistan. We'll work with you to choose the best option based on your order size, destination, and delivery timeframe.