The EV-VNF1048F board provides an easy way to connect VNF1048F into the existing system.
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EV-VNF1048F easy board that is able to work connected to EV-SPC582B to create an intelligent high side switch for 12 V, 24 V and 48 V automotive applications
General
High-side switch Control IC with e-fuse protection for Automotive 12 V, 24 V and 48 V applications
SPI slave interface for host control
32-bit ST-SPI interface compatible with 3.3 V and 5 V CMOS level
2 stage charge pump
Gate drive for an external MOSFET in high side configuration
High precision uni-directional digital current sense via SPI through an external high side shunt resistor
Input for a NTC resistor to monitor the external MOSFET temperature
Very low standby current
Robust fail-safe functionality through internal and external controls
SPI register lock-out by a dedicated digital input pin
Integrated ADC for TJ, VNTC, VOUT and VDS conversion
Protections
Battery under-voltage shut-down
External MOSFET desaturation shutdown configurable via SPI
Hard short circuit latch-off configurable via SPI
Current vs time latch-off configurable via SPI (fuse-emulation)
Device overtemperature shutdown
External MOSFET overtemperature shutdown
Intelligent high current fuse replacement for automotive applications
Especially intended for automotive power distribution applications
Graphic User Interface for VNF1048F Evaluation Board
All tools & software
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
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The current status of a product: Active: Product is in volume production Evaluation: Product is under characterization. Limited Engineering samples available Preview: Product is in design stage Target: Product is in design feasibility stage.No commitment taken to produce Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.The RoHS status of a product: ECOPACK 1: Initial grade to identify European RoHS compliant products. ECOPACK 2: New grade to identify brominated chlorinated and antimony oxide flame retardant free products. ECOPACK 3: Halogen free RoHS exemptions free products. (*): ECOPACK 2 version available upon request. (**): Some versions still existing in ECOPACK 1 or not compliant.Compliancy with WEEE Directive (2012/19/EU)The current status of a product: Active: Product is in volume production Evaluation: Product is under characterization. Limited Engineering samples available Preview: Product is in design stage Target: Product is in design feasibility stage.No commitment taken to produce Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.Budgetary PriceMain country of assembly or fabrication of the product.ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes. ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes.
