(China (Mainland))
Product Summary
The ADP1045A is a secondary side power supply controller IC that is designed to provide all the functions that are typically needed in an isolated ac/dc or dc/dc control application. The ADP1045A is optimized for minimal component count, maximum flexibility, and minimum design time. Features include remote voltage sense, local voltage sense, primary and secondary side current sense, PWM generation, and hot-swap sense and control. The applications of the ADP1045A include AC/DC power supplies, Isolated dc/dc power supplies, Redundant power supplies, Parallel power supplies, Server, storage, network, and communications infrastructure.
Features
ADP1045A features: (1)Integrates all typical controller functions, Digital control loop; Remote and local voltage sense; Primary and secondary side current sense; PWM control; Synchronous rectifier control; Hot-swap sense and control; Current sharing; Integrated programmable loop filter; (2)I2C interface; (3)Extensive fault detection and protection; (4)Extensive programming; (5)Fast calibration; (6)8 Kb EEPROM; (7)Standalone or microcontroller control.
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