Overview

The ISL81802EVAL3Z 4-phase evaluation board demonstrates the performance of the ISL81802, an 80V dual synchronous buck controller. The board is configured for 18V to 80V input voltage range, with a 4-phase 12V output capable of 40A. The board demonstrates 2 ISL81802's operating in parallel. This evaluation board has multiple test points for easy probing. HTSSOP versions of ISL81802 are used on this board.
ISL81802EVAL3Z Evaluation Board
ISL81802EVAL3Z Evaluation Board
  • Wide input range: 18V to 80V
  • High light-load efficiency in pulse skipping DEM operation
  • Programmable soft-start
  • Optional DEM/PWM operation
  • Optional CC/HICCUP OCP protection
  • Supports pre-bias output with soft-start
  • PGOOD indicator
  • OVP, OTP and UVP protection
  • Back biased from output to improve efficiency

Applications

  • Telecommunication
  • Server and data center
  • Automotive electronics
  • Industrial equipment
  • Power system

Documentation

= Featured Documentation
Type Title Date
Manual - Development Tools
ISL81802EVAL3Z User Manual
PDF 2.21 MB
1 item

Design & Development

Software Downloads
Type Title Date
PCB Design Files
ISL81802EVAL3Z Design Files
ZIP 1.24 MB
1 item

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