ISL8009AEVAL1Z

ISL8009AEVAL1Z is a high-efficiency synchronous buck regulator evaluation board. It is intended for use by individuals with requirements for point-of-load (POL) applications sourcing from 2.7V to 5.5V. The board demonstrates the performance of the ISL8009A low quiescent current mode converter. The ISL8009A is offered in a 2mm x 3mm 8 lead DFN package with 1mm maximum height. The complete converter occupies less than 1cm² area.

• High-efficiency synchronous buck regulator with up to 95% efficiency
• 2ms reset timer and 3% output accuracy over temperature/load/line
• 1.5A guaranteed output current, 17µA quiescent supply current in PFM mode
• Selectable forced PWM mode and PFM mode
• Less than 1µA logic controlled shutdown current
• 90% maximum duty cycle for lowest dropout at 1.5A
• Internal current mode compensation
• Internal digital soft-start
• Peak current limiting, short circuit protection, over-temperature protection
• Soft discharge disable