Overview

Description

The ISL81801EVAL1Z evaluation board features the ISL81801, an 80V bidirectional synchronous buck-boost controller with constant voltage/constant current output. A programmable switching frequency ranging from 100kHz to 600kHz helps to optimize inductor size while the strong gate driver enables high power buck-boost output. This board is designed for high current applications up to 120W.

Features

  • Wide input range: 9V to 80V
  • Output: 12V 10A
  • Frequency: 200kHz
  • Bidirectional operation
  • High light-load efficiency in pulse skipping DEM operation
  • Optional DEM/PWM operation
  • Optional CC/HICCUP OCP protection
  • Supports pre-bias output with programmable soft-start
  • Power-good (PGOOD) indicator
  • OVP, OTP and UVP protection

Applications

Applications

  • UPS/Storage systems
  • Battery powered industrial applications
  • Renewable energy
  • Aftermarket automotive
  • Redundant power supplies
  • Robots and drones
  • Medical equipment
  • Building and industrial automation
  • Security surveillance

Documentation

Type Title Date
Manual - Development Tools PDF 1.24 MB
Manual - Development Tools PDF 1.24 MB
2 items

Design & Development

Software & Tools

Software Downloads

Type Title Date
PCB Design Files ZIP 984 KB
1 item

Lab on the Cloud

Lab on the Cloud

Use our PC-based GUI to instantly start configuring and testing designs in our virtual lab, no physical board needed.

This solution uses the ISL81801 synchronous full bridge buck-boost for a wide range (9V – 80V) of input voltage and 100kHz – 600kHz switching frequencies.

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Lab on the Cloud

Lab on the Cloud

Renesas' Lab on the Cloud is an online environment where Renesas solutions, including popular evaluation boards, winning combinations and software, are hosted in a remote lab that customers access and test online.

This solution uses the ISL81801 synchronous full bridge buck-boost for a wide range (9V – 80V) of input voltage and 100kHz – 600kHz switching frequencies.