ISL8088 Datasheet - Renesas

ISL8088 Dual 800mA Low Quiescent Current 2.25MHz High Efficiency Synchronous Buck Regulator

DFN SYMBOL DESCRIPTION 1 FB1 The feedback network of the Channel 1 regulator. FB1 is the negative input to the transconductance error amplifier. The output voltage is set by an external resistor divider connected to FB1. With a properly selected divider, the output voltage can be set to any v.

DATASHEET ISL8088 Dual 800mA Low Quiescent Current 2.25MHz High Efficiency Synchronous Buck Regulator FN6858 Rev 2.00 May 26, 2011 The ISL8088 is a high efficiency, dual synchronous step-down DC/DC regulator that can deliver up to 800mA continuous output current per channel. The supply voltage range of 2.75V to 5.5V allows the use of a single Li+ cell, three NiMH cells or a regulated 5V input. The current mode control architecture enables very low duty cycle operation at high frequency with f.

ISL8088 Features

* include internal digital softstart, enable for power sequence, overcurrent protection, and thermal shutdown. The ISL8088 is offered in a 3mmx3mm 10 Ld DFN package with 1mm maximum height. The complete converter occupies less than 1.8cm2 area. Features

* Internal Current Mode Compensation

ISL8088 Datasheet (1.82 MB)