SG3524 Regulating Pulse Width Modulator IC 3524

SG3524 Regulating Pulse Width Modulator IC

The SG2524N and SG3524N are an incorporate all the functions required in the construction of a regulating power supply, inverter, or switching regulator on a single chip. They also can be used as the control element for high-power-output applications. The SG2524 and SG3524 were designed for switching regulators of either polarity, transformer-coupled dc to-dc converters, transformer less voltage doubler, and polarity-converter applications employing fixed frequency, pulse-width modulation (PWM) techniques. The complementary output allows either single-ended or push-pull application. Each device includes an on chip regulator, error amplifier, programmable oscillator, pulse-steering flip-flop, two uncommitted pass transistors, a high-gain comparator, and current limiting and shutdown circuitry.

Datasheet:  PDF

Features:

1. Complete PWM Power Control Circuitry
2. Single Ended or Push-Pull Outputs
3. Line and Load Regulator of 0.2%
4. 1% Maximum Temperature Variation

Applications:

1. Transformer-coupled DC/DC convertors
2. Switching-regulators of any polarity

Packing List:

1Pc * SG3524 Regulating Pulse Width Modulator IC