STMicroelectronics VNF1048F
The device is an advanced controller for a 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 interface and provides protection and diagnostics to the system.- Min Voltage : 6V
- Max Voltage : 60V
- Channels : 1
- Max Operating Temp : 150°C
- Min Operating Temp : -40°C
Source:
Octopart
| Part No. | VNF1048F |
|---|---|
| Datasheet | VNF1048F Download |
| Manufacturer |  STMicroelectronics |
| Description | High-side switch Controller |
| Buy | Stock & Price |
FEATURES
Max transient supply voltage Operating voltage range Operating voltage range (extended) Standby current (max) SPI I/O supply voltage SPI standby current (max) VS VS VS IS_Q VSPI I_STBY 70 V 6 V to 60 V 6 V to 70 V 70 µA 3 V to 5.5 V 5 µA● AEC-Q100 automotive qualified
● 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 dedicate digital input pin – Integrated ADC for TJ, VNTC, VOUT and VDS conversion
● Protections – Battery under-v...
