• Qualified for automotive applications
• AEC-Q100 qualified with the following results:
– Device operates from 3 V to 5.5 V input supply
– Device temperature grade 1: –40°C to +125°C ambient operating temperature range
– Device HBM classification level 2
– Device CDM classification level C4A
• Functional Safety-Compliant
– Developed for functional safety applications
– Documentation available to aid ISO 26262 system design up to ASIL-D
– Documentation available to aid IEC 61508 system design up to SIL-3
– Systematic capability up to ASIL-D
– Hardware integrity up to ASIL-D
– Input supply voltage monitor and over-voltage protection
– Under/overvoltage monitors and over-current
monitors on all output supply rails
– Watchdog with selectable trigger / Q&A mode
– Two error signal monitors (ESMs) with
selectable level / PWM mode
– Thermal monitoring with high temperature warning and thermal shutdown
– Bit-integrity (CRC) error detection on internal configuration registers and non-volatile memory(NVM)
• Low-power consumption
– 2 μA typical shutdown current
– 7 μA typical in back up supply only mode
– 20 μA typical in low power standby mode
• Five step-down switched-mode power supply(BUCK) regulators:
– 0.3 V to 3.34 V output voltage range in 5, 10, or20-mV steps
– One with 4 A, three with 3.5 A, and one with 2A output current capability
– Flexible multi-phase capability for four BUCKs:up to 14 A output current from a single rail
– Short-circuit and over-current protection
– Internal soft-start for in-rush current limitation
– 2.2 MHz / 4.4 MHz switching frequency
– Ability to synchronize to external clock input
• Three low-dropout (LDO) linear regulators with configurable bypass mode
– 0.6 V to 3.3 V output voltage range with 50-mV steps in linear regulation mode
