Renesas ISL85012

Description

The ISL85012 is a highly efficient, monolithic, synchronous buck regulator that can deliver 12A 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.

Features

• Power input voltage range variable 3.8V to 18V
• PWM output voltage adjustable from 0.6V
• Up to 12A output load
• Prebias start-up, fixed 3ms soft-start
• Selectable fSW of 300kHz, 600kHz, and externalsynchronization up to 1MHz
• Peak current mode control
• DCM/CCM
• Thermally compensated current limit
• Internal/external compensation
• Open-drain, PG window comparator
• Output overvoltage and thermal protection
• Input overvoltage protection
• Integrated boot diode with undervoltage detection
• Selectable OCP schemes
• Hiccup OCP
• Latch-off
• Compact size 3.5mmx3.5mm

Typical applications

• Telecom and networking systems, Servers and cloud infrastructure POLs
• Storage systems
• Test measurement, IPCs, factory automation, PLCs

More information

• Datasheet
• IC product information