ISL85009 Datasheet - Renesas

ISL85009 Synchronous Buck Regulator

(RoHS COMPLIANT) PKG. DWG. # CARRIER TYPE (Note 5) TEMP. RANGE ISL85009FRZ-T 5009 15 Ld 3.5mmx3.5mm TQFN L15.3.5x3.5 Reel, 6k -40 to +125°C ISL85009FRZ-T7A Reel, 250 ISL85009EVAL1Z Evaluation Board NOTES: 5. See TB347 for details on reel specifications. 6. These Pb-free plastic package.

DATASHEET ISL85009 9A, 3.8V to 18V Input, Synchronous Buck Regulator The ISL85009 is a highly efficient, monolithic, synchronous buck regulator that can deliver 9A of continuous output current from a 3.8V to 18V input supply. The device uses current mode control architecture with a fast transient response and excellent loop stability. The ISL85009 integrates very low ON-resistance high-side and low-side FETs to maximize efficiency and minimize external component count. The minimum BOM and easy .

ISL85009 Features

* Power input voltage range variable 3.8V to 18V

* PWM output voltage adjustable from 0.6V

* Up to 9A output load

* Prebias start-up, fixed 3ms soft-start

* Selectable fSW of 300kHz, 600kHz, and external synchronization up to 1MHz

* Peak current mode c

ISL85009 Datasheet (1.75 MB)