The ISL8026EVAL3Z and ISL8026AEVAL3Z evaluation boards are intended for use by customers with requirements for point-of-load (POL) applications sourcing from 2.5V to 5.5V. The ISL8026EVAL3Z and ISL8026AEVAL3Z are used to demonstrate the performance of the ISL8026 and ISL8026A, low quiescent, high-efficiency synchronous buck regulators.

The ISL8026 and ISL8026A are offered in a 3mm x 3mm 16 Ld TQFN package with 1mm maximum height. The complete area that the converter occupies can be as small as 141.935mm2.

Features

  • High-efficiency synchronous buck regulator with up to 95% efficiency
  • 1% reference accuracy over load/line/temperature (-40 °C to +85 °C)
  • 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 (2MHz for ISL8026A)
  • External synchronization up to 4MHz
  • Negative OC protection

Applications

  • DC/DC POL modules
  • μC/µP, FPGA and DSP power
  • Video processor/SOC power
  • Li-ion battery powered devices
  • Routers and switchers
  • Portable instruments
  • Test and measurement systems
  • Industrial PCs

Documentation & Downloads

Title Other Languages Type Format File Size Date
User Guides & Manuals
ISL8026xEVAL3Z User Guide Manual PDF 861 KB
Downloads
ISL8026EVAL3Z Design Files Design File ZIP 706 KB
ISL8026AEVAL3Z Design Files Design File ZIP 706 KB