UCD9220 Datasheet (Texas Instruments) - Digital PWM System Controller

UCD9220, Digital PWM System Controller

The UCD9220 is a multi-rail, multi-phase synchronous buck digital PWM controller designed for non-isolated DC/DC power applications.

This device integrates dedicated circuitry for DC/DC loop management with flash memory and a serial interface to support configuration, monitoring and management.

The

UCD9220 Features

* 1

* 2 Fully Configurable Multi-Output and MultiPhase Non-Isolated DC/DC PWM Controller

* Controls Up To Two Voltage Rails and Up To Four Phases

* Supports Switching Frequencies Up to 2MHz With 250 ps Duty-Cycle Resolution

* Up To 1mV Closed Loop Resolution

* Ha