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