Overview
Description
The ISL8033AEVAL1Z evaluation board is intended for use by individuals with requirements for point-of-load (POL) applications sourcing from 2.85V to 6V. The board is used to demonstrate the performance of the ISL8033A low quiescent current mode converter.
Features
- Dual 3A high-efficiency synchronous buck regulator with up to 95% efficiency
- 180° out-of-phase
- Power-good (PG) output with 1ms delay
- 2.85V to 6V supply voltage
- 2% output accuracy over temperature/load/line
- Start-up with pre-biased output
- Internal digital soft-start - 1.5ms
- Soft-stop output discharge during disabled
- External synchronization up to 6MHz typical 8µA logic controlled shutdown current
- 100% maximum duty cycle for lowest dropout
- Internal current mode compensation
- Peak current limiting, hiccup mode short circuit protection and over-temperature protection
- Negative current detection and protection
Applications
Design & Development
Software & Tools
Software Downloads
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

Support
Support Communities
Get quick technical support online from Renesas Engineering Community technical staff.