Description

The CA1524 and CA3524 are silicon monolithic integrated circuits designed to provide all the control circuitry for use in a broad range of switching regulator circuits.

Features

• Complete PWM Power Control Circuitry

• Separate Outputs for Single-Ended or Push-Pull Operation

• Line and Load Regulation. . . . . . . . . . . . . . . 0.2(Typ)

• Internal Reference Supply with 1 (Max) Oscillator and Reference Voltage Variation Over Full Temperature Range

• Standby Current of Less Than 10mA

• Frequency of Operation Beyond 100kHz

• Variable-Output Dead Time of 0.5µs to 5µs

• Low VCE(sat) Over the Temperature Range

Applications

• Positive and Negative Regulated Supplies

• Dual-Output Regulators

• Flyback Converters

• DC-DC Transformer-Coupled Regulating Converters

• Single-Ended DC-DC Converters

• Variable Power Supplies