ST’s actuator drivers are designed for state-of-the-art automotive door-module applications. Our devices employ a scalable actuator-driving concept, which includes package and software compatibility with the wide variety of door electronics used by the industry.
The actuator drivers support all regular door-module loads such as window lifting, lock motors, mirror leveling, mirror retraction, defrosters, and several lighting functions from incandescent bulbs to LEDs. For high-end cars, an electrochromic mirror glass control IP is available.
Key features include:
- Scalable solutions that address door electronics schemas across the industry
- Power-management functionality (with Partial Networking IP on selected products)
- Integrated CAN or LIN transceiver
- Control and diagnostics via SPI bus
- Small power packages with superior thermal performance
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New family of automotive door-zone controllers
The new L99DZ1xx door-zone controllers integrate power-management and failsafe circuitry previously implemented using external devices.
The family includes the L99DZ100G/GP actuator driver for front-door applications and L99DZ120 actuator driver for rear-door controls. This complete solution enables designers to save space as well as boost reliability and energy efficiency. With the added advantage of software compatibility between the previous generation devices, they also help simplify development and accelerate time to market.
These door-zone system ICs also offer an advanced High-Speed CAN (HS-CAN) interface supporting selective wake-up (ISO 11898-6), LIN 2.2a (SAE J 2602) interface and control blocks as well as protection and supervision features.
- L9953LXP Door Actuator Driver
- L99DZ120 Door Actuator driver with embedded LIN
- L9954LXP Door Actuator Driver
- L99UDL01 Universal door lock IC
- L99DZ200G Automotive Front Door device with LIN and HS-CAN providing Dual H-bridge driving
- L99MM70XP Integrated Microprocessor driven device intended for LIN controlled exterior mirrors
- L99DZ81EP Door Actuator Driver
- L99DZ100GP Door Actuator driver with embedded LIN and HS-CAN supporting selective wake up
- L99DZ100G Door Actuator driver with embedded LIN and HS-CAN
- L9953 Door Actuator Driver
- L9954 Door Actuator Driver
- L9951 Rear Door Actuator Driver
- L9950XP Door Actuator Driver
- L99DZ70XP Door actuator driver with 6 bridges for double door lock control, mirror fold and mirror axis control, highside driver for mirror
- L99DZ80EP Door Actuator Driver
- L9950 Door Actuator Driver
- L9949 Door actuator driver