Features

• 2 A step down regulator

• Input voltage from 3.7 V to 35 V

• Adjustable output voltage 3.0 V to 10.0 V

• ±1.5% feedback voltage accuracy in PWM mode

• Ultra low current consumption 31 μA

• Integrated high side and low side power MOSFETs

• Peak current mode PWM regulation

• Light load PFM mode with improved efficiency

• Switching frequency range: 320 kHz to 560 kHz or 1.6 MHz to 2.8 MHz

• 100% duty cycle operation

• Synchronization input

• Spread spectrum frequency modulation for improved EMI performance

• Soft-start function

• Integrated compensation network

• Output discharge function in disabled state

• Ultra low current consumption in disabled state (typically 1 μA)

• Undervoltage monitoring

• Overvoltage monitoring

• Overcurrent protection and overload protection

• Input undervoltage shutdown

• Wide temperature range Tj = -40°C to 150°C

• Green Product (RoHS compliant)

Potential applications

• Body

• ADAS

• Infotainment, telematics

• Navigation