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)