Features

• VIN operating range: 2.1 to 42V

• Low quiescent current: 6μA typical, buck channel

• Switching frequency: 200kHz to 2.2MHz

• Boost frequency at 1x or 0.2x the buck frequency

• Dropout mode (buck) for high duty-cycle operation

• 25ns on-times for low duty-cycle operation

• External synchronization

• Programmable spread spectrum clocking

• 2A Sourcing / 3A sinking MOSFET drivers

• Boot UV and programmable boot refresh time

• Extensive protection mechanisms for

OV/UV/OC/OT

Applications

• Automotive battery supplied application

• In cabin systems

• ADAS: Advanced Driver Assist Systems

• Start-stop protected systems (such as head unit,

cluster, e-Mirror)