VNF1048FTR

High-side switch Controller with intelligent fuse protection for 12 V, 24 V and 48 V automotive applications

Parameters

Operating Range	Automotive
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	150.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	QFN-32L WF

Description

The VNF1048F is an advanced controller for Power MOSFET in high-side configuration, designed for the implementation of an intelligent high-side switch for 12 V, 24 V, and 48 V automotive applications. The control IC is interfaced to a host microcontroller through a 3.3 V and 5 V CMOS-compatible SPI...
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Key features

Key features
AEC-Q100 qualified General High-side switch control IC with eFuse protection for 12 V, 24 V, and 48 V automotive applications SPI secondary 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 an 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 T_J, VNTC, VOUT, and VDS conversion Protections Battery undervoltage shutdown 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

In stock

Quantity	$ per unit	Savings
1-9	$4.36	0%
10	$3.92	10%
10 +	Contact sales

$4.36

Parameters

Operating Range	Automotive
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	150.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	QFN-32L WF

Description

Key features

Key features
AEC-Q100 qualified General High-side switch control IC with eFuse protection for 12 V, 24 V, and 48 V automotive applications SPI secondary 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 an 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 T_J, VNTC, VOUT, and VDS conversion Protections Battery undervoltage shutdown 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