1 Features
• AEC-Q100 Qualified with the following results:
– Input voltage: 2.8 V to 5.5 V
– Device temperature grade 1: –40°C to +125°C ambient operating temperature range
– Device HBM ESD classification Level 2
– Device CDM ESD classification Level C4B
• 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
– Windowed voltage and over-current monitors
– Watchdog with selectable trigger / Q&A mode
– Level or PWM error signal monitoring (ESM)
– Thermal monitoring with high temperature warning and thermal shutdown
– Bit-integrity (CRC) error detection on configuration registers and non-volatile memory
• 4 high-efficiency step-down DC/DC converters:
– Output voltage: 0.3 V to 3.34 V (0.3 V to 1.9 V for multi-phase outputs)
– Maximum output current: 5 A per phase, up to 20 A with 4-phase configuration
– Programmable output voltage slew-rate: 0.5 mV/μs to 33 mV/μs
– Switching frequency: 2.2 MHz or 4.4 MHz
• 10 configurable general purpose I/O (GPIO)
• SPMI interface for multi-PMIC synchronization
• Input overvoltage monitor (OVP) and undervoltage lockout (UVLO)