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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

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  • Automotive

Description

This brushless DC (BLDC) motor reference design controls an automotive HVAC (heating, ventilation, and air conditioning) compressor by using the UCC27712-Q1 high-side and low-side gate driver followed by discrete insulated-gate bipolar transistor (IGBT) half bridges. This reference design uses TI's (...)

Key Features

  • Low-voltage side survives voltages up to 45V, withstands reverse battery conditions, and withstands load dDump conditions (12V system)
  • Incorporates protection against overcurrent and false turn-on using an active "Miller Clamp" and overcurrent detection circuit
  • Isolated CAN-communication interface
  • (...)

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  • Automotive

Description

This reference design is a low BOM design that has good coverage of automotive interlock connection diagnosis. In hybrid or electric vehicles (HEV/EVs), battery management systems, traction inverters, DCDC converters, onboard chargers, and other subsystems that operate at high voltages need to have (...)

Key Features

  • Unidirectional interlock system
  • Tristate operation with unidirectional system
  • Wide coverage of interlock loop fault diagnosis
  • >97% accurate low-side current sense at >5mA
  • Protection for automotive output line faults

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  • Automotive

Description

Light Detection and Ranging (LIDAR) systems use the time taken by the light to fly back and forth to an object in an effort to measure the distance to this target.  The TIDA-00663 reference design shows how to design the time measurement back-end for LIDAR based on Time to Digital Converter (...)

Key Features

  • LIDAR pulsed time of flight measurement
  • Distance resolution at system level <1cm
  • TDC resolution of 1.65cm and a white noise of 1.05cm RMS
  • TX energy: 70W peak over 40ns

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  • Automotive

Description

This reference design is a dual string LED driver that implements an operational amplifier based circuit which balances the current in two LED rings. The operational amplifier circuit senses current in a reference string and uses feedback from a mirrored string to bias a MOSFET that egulates the (...)

Key Features

  • Dual string current balancing using a single LED driver
  • CISPR25 Class 5 conducted and radiated emissions tested
  • PWM dimming
  • Operation without a microcontroller

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  • Automotive

Description

Automotive battery power supply lines are prone to transients while running the system. Typical protections required are overvoltage, overload, reverse
polarity, and jump start. During the life of a car, the alternator may be replaced with a non-OEM part. The after-market alternator may have (...)

Key Features

  • Wide input protection voltage range
  • Scalable to multiple battery topologies (12V, 24V, 48V)
  • Configurable options to support Class A operation during unsuppressed load dump pulses
  • Compliance to ISO7637-2, ISO16750-2

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  • Automotive

Description

The USB Type-C™ and Power Delivery (PD) minidock evaluation module (EVM) provides a complete reference solution for a USB Type-C dock including audio, USB data, power, and video.  The EVM has a small 2 inch by 4 inch  form factor and supports  both source and sink power (...)

Key Features

  • DisplayPort™ to HDMI
  • Bi-Directional Power Capabilities
  • DRP Full-Featured USB-C & PD Port
  • Dual Video (up to 4K) via HDMI or miniDP
  • Flash Update over Type-C

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  • Automotive

Description

The TIDA-00678 TI design showcases a solution for an automotive LED tail light application (Tail/Stop, Turn, Reverse) by using the TPS92630-Q1 linear LED driver powered by an upstream boost converter (TPS40210-Q1) which is directly supplied through a smart reverse battery diode off the automotive (...)

Key Features

  • Efficiency-optimized design
  • Load dump tolerant
  • Operation through cold crank
  • Smart reverse battery protection
  • CISPR-25 tested EMI/EMC

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  • Automotive

Description

The TIDA-00679 TI design showcases a solution for an automotive LED tail light application (Tail/Stop, Turn, Reverse). It uses the TPS92630 linear LED driver which is directly powered through a smart reverse battery diode off the automotive battery. The design enables potential cost savings and (...)

Key Features

  • Efficiency-optimized design
  • Load dump tolerant
  • Operation through cold crank
  • Smart reverse battery protection
  • CISPR-25 tested EMI/EMC

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  • Automotive

Description

This reference design includes a complete power management solution for a standalone emergency call (eCall) system in an automotive environment. The circuit is supplied directly from the car battery rail. It also manages a backup battery to power the eCall system while the car battery rail is not (...)

Key Features

  • Complete power solution for an automotive eCall system
  • Operating input voltage range up to 40V
  • Provides supply voltage for all required eCall functional blocks
  • Up to 87% total efficiency while operating at backup power
  • Up to 84% total efficiency in standby at backup power
  • All DC/DC converters used can (...)

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  • Automotive

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
Isolated/Non-Isolated
Isolated/Non-Isolated
Input Type
Input Type
Topology
Topology
Designed for
Designed for
PMP9768.1
(Output Voltage 1)
5 40 3.8 2 7.6 Non-Isolated DC Buck- Integrated Switch
PMP9768.2
(Output Voltage 2)
5 40 1.8 1 1.8 Non-Isolated DC Buck- Integrated Switch
PMP9768.3
(Output Voltage 3)
5 40 5 1 5 Non-Isolated DC Buck- Integrated Switch
PMP9768.4
(Output Voltage 4)
5 40 9 1 9 Non-Isolated DC Sepic- Integrated Switch

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