ISL85009 Description
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...
ISL85009 Key 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
- Peak current mode control
- DCM/CCM
- Thermally pensated current limit
- Internal/external pensation
- Open-drain PG window parator
ISL85009 Applications
- Power input voltage range variable 3.8V to 18V
- PWM output voltage adjustable from 0.6V
- Up to 9A output load