製品概要
概要
The EV-VNF9Q20F board provides an easy way to connect ST VIPower technology device into existing system.
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特徴
- AEC-Q100 qualified
- 一般
- Quad channel with 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
- Capacitive loads charging mode
- Diagnostic functions
- Digital proportional load current sense
- Synchronous diagnostic of overload, short to GND and harness protection
- Asynchronous diagnostic of output shorted to VCC and OFF-state open-load
- Built In Self-Test for ADC and harness protection
- Programmable case overtemperature warning
- Protections
- Full configurable wire harness protection (STi²Fuse)
- Load current limitation
- Self-limiting of fast thermal transients
- Latch-off or programmable time limited auto restart (power limitation and overtemperature shutdown)
- Undervoltage shutdown
- Overvoltage clamp
- Load dump protected
- Protection against loss of ground