Datasheet4U Logo Datasheet4U.com

ISL8271M Datasheet Digital DC/DC PMBus 33A Module

Manufacturer: Renesas

Overview

ISL8271M Digital DC/DC PMBus 33A Module The ISL8271M is a 33A step-down DC/DC power supply module with an integrated digital PWM controller, synchronous power switches, an inductor, and passives.

Only bulk input and output capacitors are needed to finish the design.

The 33A of continuous output current can be delivered without the need for airflow or a heatsink.

Key Features

  • Complete digital switch mode power supply - Wide VIN range: 4.5V to 14V - Programmable VOUT range: 0.6V to 5V.
  • PMBus compliant I2C communication interface - Programmable VOUT, margining, UV/OV, IOUT limit, soft-start/stop, sequencing, and external synchronization - Monitor: VIN, VOUT, IOUT, temperature, duty cycle, switching frequency, and faults.
  • ChargeMode control architecture.
  • ±1.0% VOUT accuracy over line, load, and temperature.
  • Power-good indica.