The ISL85410EVAL1Z, ISL85418EVAL1Z, ISL85415EVAL1Z, and ISL85415EVAL2Z evaluation kits are intended for use for point-of-load applications sourcing from 3V to 36V (ISL85415) and 3V to 40V (ISL85410 and ISL85418).

The ISL85410, ISL85418 and ISL85415 wide VIN low quiescent current high-efficiency synchronous buck regulators can handle output currents of 1A, 800mA and 500mA, respectively.

ISL8541xDEMO1Z, ISL8541xDEMO2Z demonstration boards are also available.

Features

  • Wide input voltage range: 3V to 36V (ISL85415) and 3V to 40V (ISL85410, ISL85418)
  • High-efficiency sync buck regulator in negative output configuration with up to 500mA output current (ISL85415EVAL2Z)
  • Synchronous operation for high efficiency
  • No compensation required
  • Integrated high-side and low-side NMOS devices
  • Selectable PFM or forced PWM mode at light loads
  • Internal fixed (500kHz) or adjustable switching frequency 300kHz to 2MHz
  • Continuous output current up to 1A (ISL85410), 800mA (ISL85418), 500mA (ISL85415)
  • Internal or external soft-start
  • Minimal external components required
  • Power-good and enable functions available

Applications

  • Industrial control
  • Medical devices
  • Portable instrumentation
  • Distributed power supplies
  • Cloud infrastructure

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
ISL85415 Datasheet Datasheet PDF 2.35 MB
ISL85410 Datasheet Datasheet PDF 2.22 MB
ISL85418 Datasheet Datasheet PDF 2.32 MB
User Guides & Manuals
ISL85415EVAL2Z User Guide Manual PDF 876 KB
ISL85410EVAL1Z, ISL854102EVAL1Z, ISL85418EVAL1Z User Guide Manual PDF 1.58 MB
ISL85415EVAL1Z User Guide Manual PDF 1.04 MB
Other
ISL85415EVAL2Z Design Files Design File ZIP 823 KB
ISL85418EVAL1Z Design Files Design File ZIP 793 KB
ISL85415EVAL1Z Design Files Design File ZIP 911 KB
ISL85410EVAL1Z Design Files Design File ZIP 801 KB