The ISL8018EVAL3Z evaluation board is intended for use by individuals with requirements for point-of-load applications sourcing from 2.7V to 5.5V. The ISL8018EVAL3Z is used to evaluate the performance of the ISL8018 low quiescent, high-efficiency synchronous buck regulator.

The ISL8018EVAL3Z board is a 76.2mm x 76.2mm 4-layer FR4 board with 2oz copper in all layers. The complete converter occupies 438.71mm2 area.

ISL8018DEMO1Z demo boards are also available.


  • High-efficiency synchronous buck regulator with up to 97% efficiency
  • ±10% output voltage margining
  • Adjustable current limit
  • Start-up with prebiased output
  • Internal soft-start - 1ms or adjustable
  • Soft-stop output discharge during disabled
  • Adjustable frequency from 500kHz to 4MHz - Default at 1MHz
  • External synchronization up to 4MHz - Master to slave phase shifting capability


  • DC/DC POL modules
  • μC/μP, FPGA and DSP power
  • Plug-in DC/DC modules for routers and switchers
  • Portable instruments
  • Test and measurement systems
  • Li-ion battery powered devices


Title language Type Format File Size Date
User Guides & Manuals
ISL8018EVAL3Z User Guide Manual PDF 1004 KB


Title language Type Format File Size Date
ISL8018EVAL3Z Design Files Design File ZIP 914 KB