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IC manufacturers Renesas

Renesas ISL80031 | Demoboard ISL80031DEMO1Z

ISL8003xDEMO1Z Demonstration Boards User Guide


TopologyBuck Converter
Input voltage2.7-5.5 V
Output 11.8 V / 3 A


The ISL8003xDEMO1Z boards are intended for use by individuals with requirements for point-of-load applications sourcing from 2.7V to 5.5V. The ISL8003xDEMO1Z boards areused to demonstrate the performance of the ISL80030,ISL80031 low quiescent current mode converter. These devices are offered in an 8 Ld 2mmx2mm DFN package with 1mm maximum height. The complete converter occupies less 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