Demoboard ISL80030/1 DEMO1Z

ISL8003xDEMO1Z Demonstration Boards User Guide

Topology: Buck
Input Voltage (min.): 2.70 V
Input Voltage (max.): 5.50 V
Output 1: 1.80 V / 3.000 A

Original publication on 2017-05-01, revision 1


The ISL80030DEMO1Z and ISL80031DEMO1Z boards areintended for use by individuals with requirements for point-ofloadapplications sourcing from 2.7V to 5.5V. TheISL8003xDEMO1Z boards are used to demonstrate theperformance of the ISL80030, ISL80031 low quiescent currentmode converter.These devices are offered in an 8 Ld 2mmx2mm DFN packagewith 1mm maximum height. The complete converter occupiesless than 64mm2 area.


  • Small, compact design• VIN range of 2.7V to 5.5V• IOUT maximum is 3A• Switching frequency is 1MHz• Negative current protection• Internal soft-start and soft-stop• Overcurrent and short-circuit protection• Over-temperature/thermal protection


  Order Code SPEC Product series L
RDC typ.
RDC max.
Montageart Samples
74438356010 PDF WE-MAPI SMT Power Inductor 1 7.2 9 12 15 55 SMT

Other applications and Würth Elektronik products for this IC

  • ISL80031
    Topology: Buck, Input Voltage (min.): 2.70 V, Input Voltage (max.): 5.50 V, Output 1: 1.80 V / 3.000 A