Overview

The ISL85033DUALEVAL1Z evaluation kit is intended for use by individuals with requirements for point-of-load (POL) applications sourcing from 4.5V to 28V. The ISL85033DUALEVAL1Z evaluation board is used to demonstrate the performance of the ISL85033 wide VIN dual standard buck regulator with 3A/3A output current converter.

The ISL85033 is offered in a 4mm x 4mm 28 Ld TQFN package with a 1mm maximum height. The complete converter occupies 6.25cm2 area.

ISL85033DUALEVAL1Z Buck Regulator Eval Board
ISL85033DUALEVAL1Z Buck Regulator Eval Board
  • Wide input voltage range from 4.5V to 28V
  • Adjustable output voltage with continuous output current up to 3A
  • Current mode control
  • Adjustable switching frequency from 300kHz to 2MHz
  • Independent power-good detection
  • Selectable in-phase or out-of-phase PWMs switching operation
  • Independent, sequential, ratiometric, or absolute tracking between outputs
  • Internal 2ms soft-start time
  • Overcurrent and hiccup mode short circuit protection, thermal overload protection, UVLO
  • Boot undervoltage detection
  • Channels are out-of-phase, reducing voltage ripple and component size

Applications

  • General purpose point-of-load DC/DC power conversion
  • Set-top boxes (STB)
  • FPGA power and STB power
  • DVD and HDD drives
  • LCD panels, TV power
  • Cable modems

Documentation

= Featured Documentation
Type Title Date
Manual - Development Tools
ISL85033DUALEVAL1Z User Guide
PDF 1.12 MB
Datasheet
ISL85033 Datasheet
PDF 2.84 MB 日本語
2 items

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