Trunk control is in its own right a fairly complex system with all the motorized arms and latches used to implement power trunk lifts, power lift gates, door locks, and clinch/latch features found in the latest vehicles.
When the number of functions – and thus the number of motors and relays – increases, the challenge is to be able to design efficient, reliable and scalable solutions to fit with the many variants found in car-model ranges.
Our portfolio of low-ohmic, fully protected high-side drivers, designed with our proprietary VIPower™ technology and available in a variety of combinations including H-bridges arrangement for motors together with our SPC5 32-bit automotive-grade microcontrollers and power management ICs can help design effective and scalable solutions for trunk control systems.
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ST's comprehensive Automotive Discovery Ecosystem lets you quickly find the best solution for your automotive applications.
Our Automotive Trunk Control solution (SL-AU-VIPOWER-H1) includes the SPC5-EV-ADIS adapter that you can combine with the SPC560B-DIS Discovery board along with VIPower "easy boards" addressing several motor drivers for automotive applications such as Trunk Lock, Power Lift gate, relay replacement, and more.
A wide range of EV-VNH7xxx easy boards from 8 to 100 mΩ are available. Below is a complete list of boards to ensure the best fit for your application.
Solution Components
Part Number Description Status Core Products Price (US$)* Order / DownloadVNH7100BAS Automotive fully integrated H-bridge motor driver Active1.5024 VNH7070BAS Automotive fully integrated H-bridge motor driver Active3.42 Buy now EV-VNH7100AS VNH7100AS Evaluation Board ActiveVNH7100AS 4.12 Buy now EV-VNH7070AS VNH7070AS Evaluation board ActiveVNH7070AS 3.92 EV-VNH7040AY VNH7040AY Evaluation Board ActiveVNH7040AY 3.92 SPC5-EV-ADIS Key features
- Board size 100 x 55 mm
- Two extension headers (2 x 36 pin - 100 mil) for quick connection to SPC560B-DIS discovery board
- Extension headers for quick connection of M0-7 easy board
- Extension headers for quick connection of H-Bridge easy board
- Controllable by dedicated GUI for HSD or for H-Bridge available on www.st.com
- Free ready to run application firmware for HSD or for H-Bridge available on www.st.com, to support quick evaluation and development
Adapter board Active32.12 Buy now SPC56B-Discovery Key features
- SPC560B54L5 32-bit 48 MHz e200z0h CPU, 32-bit Power Architecture® Technology CPU, 768 kB Code Flash in an LQFP144 package.
- On-board USB-JTAG PLS debugger and HW selection mode to use stand-alone JTAG debuggers.
- Board power supply: through external +12 V PSU or from the USB bus (5 V supply voltage).
- Seven LEDs: D6 for 5 V power on,D2 for Reset, D101, D102, D103 for PLS debugger section, D7 and D8 for PC3 and PC2 outputs
- Two push buttons (reset and user)
- A potentiometers for ADC input (user)
- Two extension headers (2 x 36 pin - 100 mil) for all LQFP144 pins and for quick connection to prototyping boards, additional modules and easy probing.
- JTAG interface (2 x 7 male 100mil connector)
- USB port (mini -B)
- 16 MHz crystal
- Specification:
- Board size 100 x 65 mm
- MCU: SPC560B54L5 - LQFP144
- 2 extension headers 2 x 36 pin - 100 mil
- DC connector (+12 V input)
- Mini USB - B
- JTAG 2 x 7 - 100 mil connector
Discovery Kit for SPC56 B line - with SPC560B54L5 MCU Active85.75 Buy now STSW-SPC5VH-ADIS SPC5VH-ADIS Graphical User Interface for M0-7 H-Bridges Active- Part Number Supplier Download STSW-SPC5VH-ADIS ST VNH7100BASDescription:
Automotive fully integrated H-bridge motor driverPrice (US$)*
1.5024EV-VNH7070ASDescription:
VNH7070AS Evaluation boardPrice (US$)*
3.92EV-VNH7040AYDescription:
VNH7040AY Evaluation BoardPrice (US$)*
3.92STSW-SPC5VH-ADISDescription:
SPC5VH-ADIS Graphical User Interface for M0-7 H-BridgesPrice (US$)*
-Part Number Supplier Download STSW-SPC5VH-ADIS ST
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