Overview

Description

The ISL9440CEVAL1Z evaluation board is used to evaluate the performance of the ISL9440C quad-output synchronous buck controller.

The ISL9440C is a quad-output controller that integrates three PWM synchronous buck controllers and one low-dropout linear regulator controller. The ISL9440C offers programmable soft-start, independent enable functions and integrate OV/OC/OT protections. The device also offers current mode control architecture and an internal compensation network, keeping peripheral component count minimal.

Features

  • DC/DC, step-down with LDO
  • Current - output: 6A, 6A, 4A, 800mA
  • Switching frequency: 600kHz
  • Soft-start timing: Programmable
  • Voltage - input: 6V to 16V

Applications

Applications

  • Satellite and cable set-top boxes
  • Cable modems
  • VoX gateway devices
  • NAS/SAN devices
  • ATX power supply

Documentation

Type Title Date
Guide PDF 1.39 MB
Datasheet PDF 2.17 MB
2 items

Design & Development

Software & Tools

Software Downloads

Type Title Date
PCB Design Files ZIP 274 KB
1 item