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Description

Low voltage brushed DC drives are used in many applications. TI offers a rich family of brushed DC motor driver solutions with flexible control interface options for one or more brushed DC motors up to 60V.  For applications which require higher torque and power, often voltages above 60VDC are (...)

Key Features

  • Protected full-bridge power stage with input voltage up to 100VDC (75VDC nominal) and 10A output current
  • BOM reduction through SM72295 100-V full-bridge gate driver with integrated amplifiers used for high-side bipolar phase current sensing
  • Calibrated current sense accuracy ±1% (over full range (...)

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Description

This reference design demonstrates using the SimpleLink™ MSP432™ software development kit (SDK) with the SimpleLink MSP432™ MCU, SimpleLink Bluetooth® low energy CC2650 network processor, and MSP430FR2633 MCU with CapTIvate™ technology in an access control panel (...)

Key Features

  • Features CC2650 for Bluetooth low energy connectivity
  • Optimized for low power through architecture and low-power peripherals of MSP432, CC2650 and MSP430FR2633
  • Features capacitive touch panel using CapTIvate technology
  • Proximity sensing through CapTIvate technology enables low-power display
  • Leverage (...)

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Description

This design serves as a demonstration platform for the KNX software and hardware offering for MSP430™ microcontrollers (MCUs) from TI and TAPKO Technologies GmbH™. The wired KNX thermostat takes advantage of the ultra-low-power FRAM technology of the MSP430FR5969 MCU to efficiently (...)

Key Features

  • Fully certified twisted-pair KNX transceiver
  • KNX stack support for TPUART and bit-based TP
  • Interoperability with any certified KNX device
  • Thermostat with setting retention upon power down
  • KAIstack licensing available through TAPKO Technologies
  • Order 3rd party PHY Module and KNX power supply ( (...)

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Description

This shunt-based current sensor reference design provides an accuracy of < 0.2% FSR over a temperature range of -40°C to +125°C. Precision current sensing is essential in a number of automotive applications, including battery management systems, motor currents, and others. Generally (...)

Key Features

  • Accuracy of 0.2% FSR, over temperature (-40°C to 125°C)
  • Suitable for ±500A, high/low-side current sensing
  • Compensated for temperature and non-linearity (second order temperature and linearity compensation algorithm)
  • Protection against harness faults (overvoltage, reverse polarity, input/output signal (...)

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Description

In this TI Design reference design, a simple air quality monitor is created and implemented using the particulate matter 2.5 level. This design uses the TI MSP430FR4133 microcontroller (MCU) in tandem with the Sharp™ DN7C3CA006 PM2.5 sensor. The  ultra-low-power centric design of the (...)

Key Features

  • Calculates PM2.5 concentration levels and air quality index levels (AQI)
  • Calculates temperature and humidity levels
  • Offers an 8-character, 14-segment LCD to display calculation results
  • Uses an ultra-low-power MSP430FR4133 MCU with an integrated LCD controller

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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

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Description

TIDM-CAPTIVATE-64-BUTTON is a TI Designs Reference Design for an ultra-low-power touch panel with 64-buttons that can be controlled by a single MSP microcontroller (MCU) with CapTIvate™ technology. The design uses mutual capacitance technology to enable all 64-buttons to be tightly packed and (...)

Key Features

  • Single touch and multitouch detection
  • Mutual capacitance technology enables 64-buttons with only 16 microcontroller pins
  • More than 100 samples-per-second and 15-ms typical response time with code size/response time optimization
  • 1.75-µA-per-button average current with low-power optimization and (...)

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Description

The TIDA-01069 design is an analog front-end for an advanced motion detector based on two PIR sensors for false trigger avoidance, enabling machine learning. This TI Design has a standard BoosterPack™ pinout, uses Texas Instruments low-power components, and runs on one AAA alkaline battery cell.

Key Features

  • Two PIR sensors with separate area of detection
  • Sensitivity up to >30 feet (≈ 9 m)
  • Standard BoosterPack pinout
  • False detection avoidance
  • Battery based low-power design
  • Work with different MCUs and DSPs
  • Machine learning enabled

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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

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Description

The TIDA-01353 reference design is a discrete MOSFET based three-phase ECM control module for driving brushless (BLDC) motors rated up to 375W in HVAC blower applications using a sensorless trapezoidal control method. The cycle-by-cycle overcurrent protection feature protects the power stage from (...)

Key Features

  • On-board temperature sensing
  • Opto-coupling for circuit isolation
  • Low cost, high efficiency sensorless ECM motor controller
  • Current sensing using single shunt reistor on DC bus
  • Sensorless trapezoidal control using the TI InstaSPIN-BLDC back-EMF integration method

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