1 Features

Qualified for automotive applications
AEC-Q100 grade 1 qualified
- -40°C to +125°C ambient operating temperature range
Three step-down converters:
- BUCK1 V_IN range from 4.0 V to 18.3 V
- BUCK1 V_OUT range from 2.5 V to 4.0 V
- BUCK1 output current up to 1500-mA
- BUCK2 and BUCK3 V_IN range from 2.5 V to 5.5 V
- BUCK2 and BUCK3 V_OUT range from 0.9 V to 1.9 V
- BUCK2 and BUCK3 output current up to 1200-mA
- Spread-spectrum clock (SSC) generation for reduced EMI
- 2.3-MHz forced fixed switching frequency PWM operation
One low dropout (LDO) regulator:
- V_IN range from 2.5 V to 5.5 V
- V_OUT range from 1.8 V to 3.3 V
- Low noise and high PSRR
- Adjustable output voltage through I²C
- Up to 300-mA output current
4.0-mm × 4.0-mm 24-pin VQFN with wettable flanks