Save to MyST

Door Lock

Overview
Documentation
Tools and Software
HW Evaluation Tools
Solutions
Key Products
Power door locks are increasingly becoming a standard fitting even in entry-level cars, while becoming more complex to include trunk and fuel or plug lid (for hybrid cars) locking systems in addition to the basic four-door control. As such, the door lock module is either located in a central body control module or implemented within a dedicated electronic control unit (ECU).

Efficient system-on-chip solutions

The several motors and solenoids used will have to be driven with high-efficiency solution and need to be protected while the overall module size and weights should be minimized. 

To meet these needs, we offer a portfolio of integrated system-on-chip solutions that also ensure flexibility and scalability in designing locking systems for a range of car models.

eDesignSuite

eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.

Thermal-electrical Simulators for Components

Power Management Design Center

Choose design tool:

AC Switches Simulator

Select ratings and application waveforms
Get junction temperature and blocking voltage graphs
Search and sort suitable devices

Rectifier Diodes Simulator

Select ratings and application waveforms
Estimate power losses
Search and sort suitable devices

STPOWER Studio

Supports long mission profiles
Provides power loss and temperature graphs
Helps define heatsink thermal properties

Twister Sim

Help select the right ViPOWER Automotive power device
Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis
Supports various PCB configurations

TVS Simulator

Specify system ratings and surge waveform
Search and sort suitable devices
Choose design tool:

Power Supply Design Tool

SMPS design, by topology, by type and by product
PFC design with analog and digitial control
Supports various PCB configurations
Choose type:
DC/DC
AC/DC
Solar Battery Charger

LED Lighting Design Tool

Handles AC-DC and DC-DC design in common topologies
Displays interactive and annotated schematic
Provides current/voltage graphs, Bode plots, efficiency curves and power-loss data
Choose type:
DC/DC
AC/DC

Digital Power Workbench

Provides a step-by-step optimized design of power section and control loop
Generates the STM32Cube embedded software package for custom applications and allows firmware project generation, compatible with multiple STM32 IDEs

Power Tree Designer

Specify input/output power for each node in the tree
Check for consistency
Design each individual node

All Hardware Evaluation Tools

    • Part Number
      Description
      Core product
      Tool Type
      Supplier
      Sort by: part number

      AEKD-TRUNKL1

      Evaluation

      Power liftgate zonal ECU implemented with model-based design approach

      AEKD-TRUNKL1 Transportation Solution Eval Boards ST
      AEKD-TRUNKL1
      Evaluation

      Power liftgate zonal ECU implemented with model-based design approach

      STEVAL-MKI109V3

      Active

      Professional MEMS tool: ST MEMS adapters motherboard based on the STM32F401VE and compatible with all ST MEMS adapters

      STM32F401VE MEMS Motion Sensor Eval Boards ST
      STEVAL-MKI109V3
      Active

      Professional MEMS tool: ST MEMS adapters motherboard based on the STM32F401VE and compatible with all ST MEMS adapters

      STEVAL-MKI110V1

      Active

      AIS328DQ adapter board for standard DIL24 socket

      AIS328DQ MEMS Motion Sensor Eval Boards -
      STEVAL-MKI110V1
      Active

      AIS328DQ adapter board for standard DIL24 socket

      STEVAL-MKI125V1

      Active

      A3G4250D adapter board for standard DIL 24 socket

      A3G4250D MEMS Motion Sensor Eval Boards ST
      STEVAL-MKI125V1
      Active

      A3G4250D adapter board for standard DIL 24 socket

      STEVAL-MKI158V1

      Active

      AIS3624DQ adapter board for a standard DIL24 socket

      AIS3624DQ MEMS Motion Sensor Eval Boards ST
      STEVAL-MKI158V1
      Active

      AIS3624DQ adapter board for a standard DIL24 socket