ISL81601EVAL1Z, ISL81601EVAL2Z

High Voltage Buck-Boost Controller Evaluation Boards

Description

The ISL81601EVAL1Z and ISL81601EVAL2Z evaluation board features the ISL81601, a 60V high voltage synchronous buck-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 600kHz helps to optimize inductor size while the strong gate driver delivers up to 20A for the buck-boost output.

Key Features

  • Wide input range: 9V to 60V (for ISL81601EVAL1Z)
  • Wide input range: 32V to 60V (for ISL81601EVAL2Z)
  • Bidirectional operation
  • High light-load efficiency in pulse skipping DEM operation
  • Optional DEM/PWM operation
  • Optional CC/HICCUP OCP protection
  • Supports prebias output with soft-start
  • PGOOD indicator
  • OVP, OTP, and UVP protection
  • Back biased from output to improve efficiency (for ISL81601EVAL1Z)

Applications

  • Battery backup
  • Type-C power supply and chargers
  • Battery powered industrial applications
  • Aftermarket automotive
  • Redundant power supplies
  • Robot and drones
  • Medical equipment
  • Security surveillance

isl81601eval1z BUCK-BOOST evaluation board

ISL81601VAL1Z Evaluation Board, Top View

 

isl81601eval2z BUCK-BOOST evaluation board

ISL81601VAL2Z Evaluation Board, Top View

 

Related Videos

6:41
Renesas introduces the ISL81601 and ISL81401 true bidirectional controllers that sense peak current at both ends.
6:41
Renesas introduces the ISL81601 and ISL81401 true bidirectional controllers that sense peak current at both ends.
6:41
Renesas introduces the ISL81601 and ISL81401 true bidirectional controllers that sense peak current at both ends.


High Voltage Buck Boost Controller

The ISL81601 is a true bidirectional 4-switch synchronous buck-boost controller.

Tool Information

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