The ISL62381LOEVAL1Z, ISL62381HIEVAL1Z, ISL62382LOEVAL1Z and ISL62382HIEVAL1Z evaluation boards are used to demonstrate the performance of ISL62381 and ISL62382 quad-output controllers. The ISL62381 and ISL62382 controller include two pulse-width modulation (PWM) controllers featured with Renesas' patented R3 technology, adjustable from 0.6V to 5.5V, and two linear regulators, LDO5 and LDO3, that generate a fixed 5V and an adjustable output respectively.

Four different evaluation boards provide flexible evaluation options:

Evaluation Board Channel-1 Channel-2 OCP
ISL62381LOEVAL1Z 3.3V/8A 5V/8A ~10A
ISL62381HIEVAL1Z 1.05V/15A 1.5V/15A ~20A
ISL62382LOEVAL1Z 3.3V/8A 5V/8A ~10A
ISL62382HIEVAL1Z 1.05V/15A 1.5V/15A ~20A


  • Two independent enable switches
  • Two LED power-good (PGOOD) indicators
  • Multiple test points
  • Included with each switching channel is an on-board dynamic load generator for evaluating the transient-load response


  • Notebook and sub-notebook computers
  • PDAs and mobile communication devices
  • 3-cell and 4-cell Li+ battery powered devices
  • General purpose switching buck regulators

Documentation & Downloads

Title Other Languages Type Format File Size Date
User Guides & Manuals
ISL62381, ISL62382 User Guide Manual PDF 995 KB