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Description

This design decribes how to drive an automotive trunk lift or rear gate lift.

In this design, a brushed BD lift motor and electromagnetic clutch drive mechanisms for a typical gear driven lift. This design includes a warning beeper, LED indicator, and directional control that uses an automotive motor (...)

Key Features

  • Operated from 12-V automotive battery system
  • Output power for lift to a mzimum of 360W
  • Output power for clutch to maximum of 48W
  • Low power sleep mode less than 55µA
  • Over-current and short-circuit protection through VDS sensing

Products Matched

  • Motor drivers

Applications Matched

  • Automotive

Description

This reference design is a sensorless BLDC motor sinusoidal drive using the DRV10983-Q1 motor driver and MSP430G2553 microcontroller (MCU). The MCU is only used for speed control while the DRV device is the main motor driver with integrated FETS which drives the motor. This design specifically (...)

Key Features

  • 12-V drive capable of driving 3 phase brushless DC (BLDC) motors with sinusoidal commutation
  • Single-layer design reduces manufacturing cost
  • Uses proprietary sensorless control scheme to provide continuous sinusoidal drive, significantly reducing pure tone acoustics
  • MCU processes speed input, control (...)

Products Matched

  • Motor drivers

Applications Matched

  • Automotive

Description

This reference design drives a two-speed front windshield wiper, one or two rear wipers, and the pump, which sprays the front and back windshields in an automobile. In addition to controlling the brushed motors for the wipers and pump, this design includes inputs for wiper parking signals as well as (...)

Key Features

  • Drives front and rear wiper motors
  • Drives bi-directional spray wash pump
  • Operates from 12-V automotive battery, with reverse battery and load-dump protection
  • On-board 3.3-V power supply and simple controller interface
  • This circuit design is tested and includes schematics, test data, and layout (...)

Products Matched

  • Motor drivers

Applications Matched

  • Automotive

Description

The TIDA-01389 is a small-footprint motor control module intended for sunroof and window lift applications. This TI Design uses the DRV8703-Q1 gate driver with an integrated current-shunt amplifier alongside two dual-package automotive-qualified MOSFETs, to create a very small power stage layout (...)

Key Features

  • 15-A motor drive
  • Low component count
  • Anti-pinch detection
  • Reverse battery protection
  • 2-bit hall encoder
  • Motion profiling using pulse width modulation (PWM) input

Products Matched

  • Motor drivers

Applications Matched

  • Automotive

Description

This TI Design uses Texas Instruments' inductance-to-digital converter technology to provide a high-precision method to sense button presses on a metal surface and TI's Haptic Drivers provide high quality haptics feedback to the user. TIDA-00314 demonstrates techniques for system design (...)

Key Features

  • Replaces Mechanical Buttons With High-Resolution Inductive-Sensing Based Touch On Metal Detection
  • Customizable Haptic Feedback and Waveforms Provide High Quality User Experience
  • Programmable Force Touch Button Sensitivity (from Light Touch to Hard Press)
  • One Continuous Sheet of Metal Sealed and (...)

Products Matched

  • Motor drivers

Applications Matched

  • Automotive

Description

The TIDA-01357 reference design offers a DC motor control solution for multiple automotive HVAC flap actuators or  dampers. This design demonstrates a cost-effective motor driver solution for six flap actuators/dampers where all six motors can be driven simultaneously with an output current up (...)

Key Features

  • Direct battery operation (12V system); survives voltages up to 45V
  • Withstands reverse battery conditions and load dump conditions (12V system)
  • Three-chip solution to drive up to six motors
  • Compact layout; does not require external FETs
  • Overcurrent, undervoltage and overtemperature protection with (...)

Products Matched

  • Motor drivers

Applications Matched

  • Automotive

Description

The TIDA-01330 reference design implements the drive circuits for two independent brushed DC motors. It provides a solution for automotive power seats with a highly integrated 2-axis driver, reducing the overall bill of materials. The interface to a simple microcontroller Illustrates how the design (...)

Key Features

  • Drives two independent brushed DC motors
  • Up to 10 amps motor current (each axis)
  • Current feedback on each axis
  • Reverse battery protection
  • Simple microcontroller interface
  • This circuit design is tested and includes hardware, test results, and a getting started guide

Products Matched

  • Motor drivers

Applications Matched

  • Automotive

Description

This TI Design features the DRV8801EVM and the DRV8872EVM. These evaluation modules (EVMs) enable an easy-to-use platform to demonstrate the capability and performance of the DRV8801 and DRV8872 motor drivers for power-folding side mirrors.

This TI Design also intends to allow easy evaluation of the (...)

Key Features

  • Single H-Bridge motor driver with integrated protection
  • Wide 8V to 38V input supply range easily supports +12V industry standard supplies
  • EVM includes easy to use GUI
  • Phase/enable control interface provides a simple, 2-pin control interface for motor operation
  • Brake mode support allows the motor to stop (...)

Products Matched

  • Motor drivers

Applications Matched

  • Automotive

Description

The TIDA-00901 TI Design is a three-phase brushless DC motor drive designed to operate in 12-V automotive applications such as HVAC blowers. The board is designed to drive motors in the 200-W range and can handle currents up to 20A. Utilizing either sensorless operation or external Hall Effect (...)

Key Features

  • Compact Solution to Control Brushless DC Motors
  • Operates With or Without Hall Effect Commutation Sensors
  • Wide Supply Range and Reverse Battery Protection
  • Simple control interface
  • This reference design is tested and includes Getting Started guide and links to GUI and demo projects

Products Matched

  • Motor drivers

Applications Matched

  • Automotive

Description

This automotive wireless external mirror control reference design showcases a proof-of-concept solution for an automotive power side view mirror that communicates wirelessly with a control switch. Using TI's automotive-qualified BLE + MCU CC2541-Q1 system-on-chip solution, this reference design (...)

Key Features

  • AEC-Q100 qualified devices
  • Automotive-qualified CC2541-Q1 available (Note: There is a slight pinout change from CC2541)
  • Allows the replacement of wires through a robust and mature Bluetooth ultra-low power SoC solution with full Bluetooth low energy certification
  • Single H-bridge motor driver and dual (...)

Products Matched

  • Motor drivers

Applications Matched

  • Automotive

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