Description

The μPC1042 is a switching regulator control circuit designed for use in Switch Mode Power Supplies (SMPS). The μPC1042 uses the Pulse Width Modulator Technique (PWM) and features on chip voltage reference, dual error amplifiers, oscillator, pulse width modulator comparator, pulse steering flip flop, dual phase output drivers, and deadtime adjustment. The μPC1042 is ideal for forward and push-pull converters with minimum external circuitry.