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ISL81801DEMO1Z

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Parallelable 80V Sync Buck-Boost Controller Evaluation Board with 32V to 80V Vin range and 48V 10A Output

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ISL81801DEMO1Z User Manual

Overview

The ISL81801DEMO1Z demonstration board features the ISL81801, an 80V high voltage synchronous buck-boost controller that offers external soft-start, independent enable functions, and integrates UV/OV/OC/OT protections. 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.

ISL81801DEMO1Z Demonstration Board
  • Wide input range: 32V to 80V
  • Bidirectional operation
  • High light-load efficiency in pulse skipping DEM operation
  • Programmable soft-start
  • Optional DEM/PWM operation
  • Optional CC/HICCUP OCP protection
  • Supports prebias output with soft-start
  • PGOOD indicator
  • OVP, OTP and UVP protection
  • Parallelable operation

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