Overview
Description
The ISL81100EVAL1Z evaluation board features the ISL81100, a 100V high voltage synchronous buck controller that offers external soft-start, independent enable functions, and integrates UV/OV/OC/OT protection. A programmable switching frequency ranging from 100kHz to 2MHz helps to optimize inductor size while the strong gate driver delivers up to 10A for the buck output.
Features
- Wide input range: 18V to 100V
- High light-load efficiency in DEM operation
- Programmable soft-start
- Optional DEM/PWM operation
- Optional Standalone CC/HICCUP
- Supports pre-bias output with soft-start
- PGOOD indicator
- OVP, OTP, and UVP protection
- Back biased from output to improve efficiency
Applications
Documentation
Featured Documentation
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| Manual - Development Tools | PDF 1.10 MB | |
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Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
Support
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