ADP1043A - Analog Devices

ADP1043A Digital Controller

The ADP1043A is a secondary side power supply controller IC designed to provide all the functions that are typically needed in an ac-to-dc or isolated dc-to-dc control application. The ADP1043A is optimized for minimal component count, maximum flexibility, and minimum design time. Features include remote voltage sense, local voltage sense, primary and second.

Features

Integrates all typical controller functions Digital control loop Remote and local voltage sense Primary and secondary side current sense PWM control Synchronous rectifier control Current sharing Integrated programmable loop filter I2C interface Extensive fault detection and protection Extensive programming Fast calibration EEPROM Standalone or microcontroller control APPLICATIONS AC-to-DC power supplies Isolated dc-to-dc power supplies Redundant power supplies Parallel power supplies Server, storage, network, and communications infrastructure Digital Controller for Isolated Power Supply Appli.