ISL81601EVAL1Z, ISL81601EVAL2Z

High Voltage Buck-Boost Controller Evaluation Board

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

 

TitleTypeLast Updated DateSize
Achieve up to 99% Efficiency in a Robust Battery Backup System Using a True Bidirectional Buck-Boost Controller PDF 25 Sep 2018 352 KB
Design Considerations for a Bidirectional DC/DC Converter
Could not determine the title from the File metadata of /doc/whitepapers/switching-controller/design-considerations-bidirectional-dc-dc-converters.pdf/jcr:content/metadata
PDF 16 Oct 2018 759 KB
ISL81401/ISL81041A Datasheet
40V 4-Switch Synchronous Buck-Boost Controller
PDF 11 Sep 2018 2.01 MB
ISL81601 Datasheet
60V Bidirectional 4-Switch Synchronous Buck-Boost Controller
PDF 21 Nov 2018 2.27 MB
ISL81601EVAL1Z User Guide
ISL81601EVAL1Z Evaluation Board User Guide
PDF 06 Aug 2018 1.45 MB
ISL81601EVAL2Z User Guide
ISL81601EVAL2Z Evaluation Board User Guide
PDF 23 Mar 2018 1.39 MB

TitleTypeLast Updated DateSize
ISL81601EVAL1Z Design Files
BOM, Gerber and Schematic Files for the ISL81601EVAL1Z Evaluation Board
ZIP 28 Aug 2018 978 KB
ISL81601EVAL2Z Design Files
BOM, Gerber and Schematic Files for the ISL81601EVAL2Z Evaluation Board
ZIP 28 Aug 2018 1.68 MB

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.