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Dual-Phase Negative-to-Positive EVB with -36V to -60V Input Range, 28V 20A Output

ISL81805EVAL4Z

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The ISL81805EVAL4Z dual-phase negative-to-positive voltage conversion evaluation board features the ISL81805, which is an 80V high voltage, dual synchronous boost controller that offers external soft-start and independent enable functions and integrates UV/OV/OC/OT protection. A programmable switching frequency ranging from 100kHz to 1MHz helps optimize the inductor size as the strong gate driver delivers up to 20A for the total output.

ISL81805EVAL4Z - Evaluation Board (top)
ISL81805EVAL4Z - Evaluation Board (bottom)
ISL81805EVAL4Z - Evaluation Board (top)
ISL81805EVAL4Z - Evaluation Board (bottom)
  • Negative-to-positive voltage conversion
  • Wide input range: -36V to -60V
  • Programmable soft-start
  • Optional DEM/PWM operation
  • Optional input/output constant current OCP protection
  • Supports pre-bias output with soft-start
  • PGOOD indicator
  • OVP, OTP, and UVP protection
Featured Documentation
Type Title Date
Manual - Development Tools
ISL81805EVAL4Z Evaluation Board Manual
PDF 1.40 MB
PCB Design Files
ISL81805EVAL4Z Design Files
ZIP 1.04 MB
2 items
Part NumberStatusStockSampleable
ISL81805EVAL4ZLast Time BuyOut of StockN/A
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