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
– Two levels 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
Description
The VN9D30Q100F is a device made using STMicroelectronics VIPower technology.
It is intended for driving resistive or inductive loads directly connected to ground. The
device is protected against voltage transient on VCC pin.
Programming, control and diagnostics are implemented via the SPI bus.