ИС драйверов

STMicroelectronics L9945TR — это полностью конфигурируемый 8-канальный преддрайвер MOSFET для автомобильных применений, поддерживающий конфигурации high-side, low-side, H-мост, а также управление нагрузкой с пиковым током и удержанием. Предназначенный для 12-вольтовых и 24-вольтовых бортовых сетей, L9945TR имеет интерфейс SPI, программируемое управление затвором, расширенную диагностику, защиту от перегрузки по току и соответствует автомобильной квалификации AEC-Q100. Он идеально подходит для управления автомобильными исполнительными механизмами, драйверами двигателей, релейными системами, топливными форсунками, коммерческим транспортом и критически важными для безопасности электронными системами управления.

The VN7140ASTR is an STMicroelectronics VIPower™ single-channel smart high-side driver IC designed for automotive 12V load control applications. Featuring a built-in N-channel MOSFET high-side switch, up to 8A output capability, low 140mΩ on-state resistance, MultiSense™ analog current feedback, 3V/5V CMOS-compatible control input, and comprehensive protection functions including overcurrent limitation, thermal shutdown, undervoltage lockout, overvoltage clamp, short-circuit protection, and open-load detection, the VN7140ASTR provides a reliable power-management solution for automotive lighting, body control modules, ADAS sensor power supplies, motors, valves, solenoids, and intelligent vehicle power distribution systems.

High-side driver with MultiSense analog feedback for automotive applications.

Quad channel high-side driver with Current Sense analog feedback for automotive applications

Quad channel high-side driver with Current Sense analog feedback for automotive applications

Quad channel high-side driver with Current Sense analog feedback for automotive applications

OMNIFET II fully autoprotected Power MOSFET

Automotive fully integrated H-bridge motor driver

Automotive fully integrated H-bridge motor driver

Automotive fully integrated H-bridge motor driver

4 channel high-side driver with STi2Fuse protection for automotive power distribution applications

2 channel high-side driver with STi2Fuse protection for automotive power distribution applications

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

Double channel high-side driver with current sense analog feedback for automotive applications

Double channel high-side driver with Current Sense analog feedback for automotive applications

Double channel high-side driver with Current Sense analog feedback for automotive applications

Double channel high-side driver with current sense analog feedback for automotive applications

Double channel high-side driver with analog current sense for 48 V automotive applications

6-channel high-side driver with 24-bit SPI interface for automotive applications

6-channel high-side driver with 24-bit SPI interface for automotive applications

4-channel high-side driver with 24-bit SPI interface for automotive applications

4-channel high-side driver with 24-bit SPI interface for automotive applications

Single channel high-side driver with current sense analog feedback for automotive applications

Single channel high-side driver with current sense analog feedback for automotive applications

Power Switch ICs - Power Distribution Single channel high-side driver Current Sense analog feedback automotive