位置:VNF1248FTR > VNF1248FTR详情

VNF1248FTR中文资料

厂家型号

VNF1248FTR

文件大小

4931.94Kbytes

页面数量

79

功能描述

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

数据手册

下载地址一下载地址二到原厂下载

生产厂商

STMICROELECTRONICS

VNF1248FTR数据手册规格书PDF详情

Features

• AEC-Q100 qualified

• General

– High-side switch control IC with e-fuse protection for automotive 12 V,

24 V and 48 V applications

– 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 current sense through an external high

side shunt resistor

– Input for a NTC resistor to monitor the external MOSFET temperature

– Very low standby current

– Device configuration lock out by a dedicated digital input pin

– Integrated ADC for TJ, VNTC, VOUT, VSENSE conversion

– Fast ADC for VDS, VSENSE conversion

– CCM: capacitive charging mode

– Few times programmable non-volatile memory (FTP NVM) embedded

for customer sector program/erase/read

– Direct input pin for hardware control of external MOSFET gate pin

– Package QFN32L 5x5 package with wettable flanks

• Protections

– Battery undervoltage 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

– Reverse battery

– Loss of GND

更新时间:2025-10-31 15:50:00
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