Body Electronics & Lighting Reference designs

Description

The TIDA-01428 reference design implements a 1-A, wide-VIN, buck converter to 3.3 V followed by a compact, low-input voltage, fixed 5-V boost converter for powering a controller area network (CAN) physical layer interface. The design has been tested for CISPR 25 radiated emissions and conducted (...)

Key Features

• Wide-input voltage, fixed 3.3V buck converter
• Low-input voltage, fixed 5V boost converter
• Passes Class 4 CISPR 25 radiated emissions
• Passes Class 4 CISPR 25 conducted emissions
• Maintains regulated 3.3V and 5V supplies through battery input voltages down to 4.3V
• Able to survive load dump voltages up to (...)

Available resources

• Schematic/Block Diagram
• Bill of Materials
• Reference Guide
• Layer Plot
• Assembly Drawings
• CAD Files
• Gerber Files

• TI Devices

• CSD17313Q2
• LM53601-Q1
• SN74LVC2G06-Q1
• TCAN1042GV-Q1
• TMS320F28030
• More

Description

The demand to retain memory on the position of the seat, window, sliding door, mirror, lift-gate, and others driven by that motor has increased as small motors within the modern automotive vehicle continue to evolve. Existing solutions utilize multiple magnetic sensors attached to the body of a (...)

Key Features

• Configurable for many DC motor solutions
• -14V to 80V wide common mode input range for in-line motor current sensing
• Operational for typical 9V to 18V battery supply
• Simple interfacing with MSP430™ LaunchPad™ Development Kit for digital capture

Available resources

• Schematic/Block Diagram
• Bill of Materials
• Reference Guide
• Layer Plot
• Assembly Drawings
• CAD Files
• Gerber Files

• TI Devices

• INA282-Q1
• LMV7275-Q1
• TLV2316-Q1
• TPS7B69-Q1

Description

This reference design is analog solution for automotive front lamp with sequential turn animation with the SEPIC topology, and this design also realizes full automotive diagnostic with low quiescent current during fault mode.

Key Features

• Automotive battery direct connection
• Sequential turn animation without MCU
• Supporting larger output voltage range and high power load with SEPIC topology
• Better thermal performance than linear type solution
• Full diagnostic and protection
• Low quiescent current during fault mode

Available resources

• Schematic/Block Diagram
• Bill of Materials
• Reference Guide
• Layer Plot
• Assembly Drawings
• CAD Files
• Gerber Files

• TI Devices

• SN74AHCT1G32-Q1
• SN74HC74-Q1
• TLC555-Q1
• TPS7A66-Q1
• TPS92601-Q1

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

Available resources

• Schematic/Block Diagram
• Bill of Materials
• Reference Guide
• Layer Plot
• Assembly Drawings
• CAD Files
• Gerber Files

• TI Devices

• DRV5013-Q1
• DRV8703-Q1

Description

The TIDA-01381 TI Design details a solution on how to drive a string of matrix LED headlights, measure the temperature of the LEDs, and implement support for thermal foldback, which reduces the current in the LEDs as the LED temperature rises to prevent damage to the LEDs. The design uses TI (...)

Key Features

• Multiple channel temperature sensing
• Efficiency-optimized design
• Operation through cold crank
• Load dump tolerant
• Reverse battery protection
• Thermal foldback

Available resources

• Schematic/Block Diagram
• Bill of Materials
• Reference Guide
• Layer Plot
• Assembly Drawings
• CAD Files
• Gerber Files

• TI Devices

• TMP423-Q1
• TPS92691-Q1

Description

The TIDA-01382 reference design is a precision pulse width modulation (PWM) dimming solution for daytime running lights (DRL) including thermal foldback without requiring a microcontroller (MCU). The design includes key peripherals like electromagnetic interference (EMI) filtering, electromagnetic (...)

Key Features

• Linear thermal foldback for LED protection
• Precision PWM signal with 2% accuracy
• Designed for operation through cold crank, load dump and reverse battery conditions
• Efficiency optimized design

Available resources

• Schematic/Block Diagram
• Bill of Materials
• Reference Guide
• Layer Plot
• Assembly Drawings
• CAD Files
• Gerber Files

• TI Devices

• LMT87-Q1
• OPA2377-Q1
• TL431A-Q1
• TLC555-Q1
• TPS92691-Q1

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 (...)

Available resources

• Schematic/Block Diagram
• Bill of Materials
• Reference Guide
• Layer Plot
• Assembly Drawings
• CAD Files
• Gerber Files

• TI Devices

• DRV8802-Q1

Description

The TIDA-01183 TI Design details a solution on how to use pulse width modulation (PWM) to dim an automotive headlight or tail light with a precision of better than 2% duty cycle without the necessity of using a micro controller. This allows the design to be very cost competitive. Devices used in (...)

Key Features

• Precisioin PWM dimming
• Efficiency-optimized design
• Operation through cold crank
• Load dump tolerant

Available resources

• Schematic/Block Diagram
• Bill of Materials
• Reference Guide
• Layer Plot
• Assembly Drawings
• CAD Files
• Gerber Files

• TI Devices

• OPA2377-Q1
• TL431A-Q1
• TLC555-Q1
• TPS92691-Q1

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 (...)

Purchase Options

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Available resources

• Schematic/Block Diagram
• Most RecentSchematic/Block Diagram
• TIDA-00145 Schematic (Rev. A) 29 Nov 2016
• AdditionalSchematic/Block Diagram
• TIDA-00145 Schematic and Block Diagram (Rev. A) 29 Nov 2016
• Bill of Materials
• Software
• Reference Guide
• Technical Reference
• User's Guide
• Gerber Files

• TI Devices

• DRV8801
• DRV8801-Q1
• DRV8801A-Q1
• DRV8872
• DRV8872-Q1
• More

Description

This TI design showcases a TPS92515HV-Q1 small form factor LED driver optimized to drive two LEDs for a fog light design. The buck topology is implemented as a direct-to-battery, single-stage LED driver which results in a simple and cost-effective lighting solution. Additional design flexibility (...)

Key Features

• Optimized for fog lights and other small form factor LED lighting applications
• CISPR-25 tested EMI
• Stays out of AM band
• Analog and PWM dimming
• Supports load dump up to 60V

Available resources

• Schematic/Block Diagram
• Bill of Materials
• Reference Guide
• Layer Plot
• Assembly Drawings
• CAD Files
• Gerber Files

• TI Devices

• TPS92515
• TPS92515-Q1
• TPS92515HV
• TPS92515HV-Q1