Overview

Description

The ISL81805EVAL1Z dual-phase evaluation board features the ISL81805, an 80V high voltage dual synchronous boost controller that offers external soft-start, independent enable functions, and integrates UV/OV/OC/OT protection. A programmable switching frequency ranging from 100kHz to 1MHz helps to optimize inductor size while the strong gate driver delivers up to 5A for the boost output.

Features

  • Wide input range: 9V to 36V
  • High light-load efficiency in pulse skipping DEM operation
  • Programmable soft-start
  • Optional DEM/PWM operation
  • Supports pre-bias output with soft-start
  • PGOOD indicator
  • OVP, OTP, and UVP protection
  • Back biased from external to improve efficiency
  • Optional input/output average OCP

Applications

Applications

  • Telecommunications
  • Servers and data centers
  • Automotive electronics
  • Industrial equipment
  • Power systems

Documentation

Type Title Date
Manual - Development Tools PDF 2.10 MB
1 item

Design & Development

Software & Tools

Software Downloads

Type Title Date
PCB Design Files ZIP 995 KB
1 item