Features

• AEC-Q100 qualified

• Pre SMPS BUCK regulator, adjustable via NVM to 5.0 V, 3.3 V, 1.2 V at 0.5 A

and 1.0 A load current, 0.4/2.4 MHz. Via external resistive divider, it can

regulate a voltage between 5 V and 1.2 V.

• Precise voltage reference (1%), adjustable via NVM to 5.0 V, 3.3V, 1.2 V at

20 mA load current

• Standby mode Iq < 5 μA

• Low quiescent current, 50 μA, in low power active mode

• SPI interface with CRC

• Programmable soft start

• Voltage supervisors

• Spread frequency spectrum

• Reset output

• Adjustable window watchdog supervisors

• VREF, tracking of VBUCK in power-up phase

• Short circuit protected outputs and Fault detection pin to microcontroller

• Low external components number

• Thermal warning and thermal shutdown