STMicroelectronics’ actuator drivers are designed for state-of-the-art automotive door-module applications. Devices are characterized by a scalable actuator-driving concept, which includes a certain package and software compatibility to satisfy today’s multiplicity of door electronics variants.
The actuator drivers support all regular door-module loads such as lock motors, mirror leveling, mirror retract, defroster, and several lighting functions from incandescent bulbs to LEDs. For high-end cars a new electrochromic mirror glass control IP has been added to the family. |
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| Key features |
 Scalable system solutions |
| Power-management functionality |
| CAN or LIN transceiver |
| Control and diagnostics via SPI |
| Small power packages with superior thermal performance |
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| Door Module Drivers Product Selector |
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| New Products |
| L99DZ70XP: door-actuator driver with electrochromic mirror glass control |
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| Product brochures and selectors |
| Product brochures and selectors for automotive |
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| Related Information |
| L9950, L9953, L9954 family approach |
| L9950, L9953, and L9954 actuator drivers are hardware (pin-to-pin) and software compatible. They cover different front-door variants, but are based on a common PC-board layout and wiring. A unique PC-board design may thus be used for the entire door module for a car.
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| Typical network topology for door module applications |
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