ISL8271MBIRZ Datasheet PDF - Renesas Electronics

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. The thermally enhanced HDA module is capable of dissipating heat directly into the PCB.

● PMBus compliant I2C communication interface

● ChargeMode control architecture

● ±1.0% VOUT accuracy over line, load, and temperature

● Power-good indicator

● Over-temperature protection

● Internal nonvolatile memory and fault logging

● Patented thermally enhanced HDA package