Features
• AEC-Q100 qualified
• General
– Extreme low voltage operation for deep cold cranking applications
(compliant with LV124, revision 2013)
– 24-bit ST-SPI for full diagnostic and digital current sense feedback
– Integrated 10-bit ADC for digital current sense
– Integrated PWM engine with independent phase shift and frequency
generation (for each channel)
– Programmable Bulb/LED mode for all channels
– Advanced limp-home functions for robust fail-safe system
– Very low standby current
– Optimized electromagnetic emissions
– Very low electromagnetic susceptibility
– Control through direct inputs and/or SPI
– Compliant with European directive 2002/95/EC
• Diagnostic functions
– Digital proportional load current sense
– Synchronous diagnostic of over load and short to GND, output shorted
to VCC and OFF-state open-load
– Programmable case overtemperature warning
• Protection
– Load current limitation
– Self limiting of fast thermal transients
– Undervoltage shutdown
– Overvoltage clamp
– Latch-off or programmable time limited auto restart (power limitation and
overtemperature shutdown)
– Load dump protected
– Protection against loss of ground
– Reverse battery through self turn-on