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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

Products Matched

  • Microcontrollers (MCU)

Description

TIDA-01362 demonstrates how to drive a three phase stepper motor using the same hardware structure of a Brushless (BLDC) driver. By regulating the PWM signal schemes, the design achieves a smooth sinusoidal output current. DRV8313 device is used for the implementation of this design.

Key Features

  • Smooth Current
  • Compact design
  • Low noise operation
  • Open Loop operation
  • Very low to no vibrations

Products Matched

  • Microcontrollers (MCU)

Description

This reference design demonstrates how to interface an MSP430 MCU featuring CapTIvate™ technology with an MSP432 MCU host microcontroller using the CapTIvate Software Library communications module. The design integrates capacitive touch technology with haptics, an MSP432 MCU as host, driving a (...)

Key Features

  • Ultra-low-power MSP430 microcontroller featuring CapTIvate touch technology and FRAM
  • Mutual capacitance HMI with 17 buttons, 2 sliders, 1 wheel, a proximity/guard channel and haptics
  • MSP432 MCU, a low-power, high-performance 32-bit ARM® Cortex®-M4F host 
  • 320 x 240 pixel SPI controlled TFT QVGA display  
  • (...)

Products Matched

  • Microcontrollers (MCU)

Description

This reference design is a power stage for brushless motors in battery-powered garden and power tools rated up to 1 kW, operating from a 10-cell lithium-ion battery with a voltage range from 36 to 42 V. The design uses 60V, N-channel NexFETsTM featuring a very low drain-to-source resistance (RDS_ON (...)

Key Features

  • 1-kW Power Stage with Hall sensor based Trapezoidal Control for Brushless DC Motor implemented on TMS320F28027 MCU.
  • Designed to Operate from 10-Cell Li-Ion Battery Voltage Ranging from 30-V to 42-V
  • Delivers up to 32-ARMS Continuous Motor Current With an Airflow of 400 LFM
  • Small PCB Form Factor of 57mm (...)

Products Matched

  • Microcontrollers (MCU)

Description

This comprehensive design provides a complete system that measures and processes temperature signals  inputs from 2-wire, 3-wire, and 4-wire resistance temperature detectors (RTDs) and outputs a 4 to 20-mA current-loop signal corresponding to the temperature processed from the RTD inputs. It is (...)

Key Features

  • Input Compatible with 2-, 3-, and 4-wire RTD Probes
  • Low power consumption  of 1.4 mA (with RTD biasing currents) makes it ideal for loop powered systems
  • 4-20 mA current-loop signal output with 0.25 µA resolution
  • Maximum measured error: 0.11°C (-200°C to 200°C), 0.17°C (-200°C to 850°C)
  • IEC61000-4-2: ESD: Air (...)

Products Matched

  • Microcontrollers (MCU)

Description

The Multi-Parameter Bio-signal Monitor (MPBSM) is a proof-of-concept Evaluation Module (EVM) that is capable of measuring three of the four primary vital signs. The MPBSM proof of concept can directly measure Electrocardiogram (ECG), Galvanic Skin Response (GSR), and skin temperature. The MPBSM (...)

Key Features

  • Highly integrated smart patch allows
    patients self-service monitoring of vital data
  • Capable of acquiring ECG, Respiration, GSR, Motion and temperature signals
  • NFC-enabled  real-time bidirectional communication
  • Ultra Low power desing, battery powered for continous data logging.
  • This circuit design includes (...)

Products Matched

  • Microcontrollers (MCU)

Description

This reference design demonstrates a motor control solution for spinning three-phase brushless DC (BLDC) and brushless AC (BLAC) - often referred to as “permanent magnet synchronous (PMSM)” - motors featuring the C2000™ Piccolo™ microcontroller enabled with InstaSPIN-FOC and (...)

Key Features

  • Operating supply voltage 6V-60V
  • 2.3A sink and 1.7A source gate drive current capability
  • Integrated dual-shunt current amplifiers with adjustable gain and offset
  • Integrated buck converter to support up to 1.5A external load
  • Isolated SPI and CAN interfaces
  • Fully-functional evaluation board includes (...)

Products Matched

  • Microcontrollers (MCU)

Description

The TIDA-01094 reference design implements a class 0.5 three-phase  transformerless energy measurement system with isolated shunt sensors by using isolated delta-sigma modulators. The delta sigma modulators have their output circuitry capacitively isolated from input circuitry, thereby (...)

Key Features

  • Class 0.5% three-phase metrology with galvanically isolated shunt current sensors
  • Cap-drop power supplies for high side of modulators
  • Isolation performance of up to 1-kV AC (working voltage) and a voltage of 7 kV (peak)
  • Supports both AMC1304M05 and AMC1305M04+TLV70450 configurations
  • TI energy library (...)

Products Matched

  • Microcontrollers (MCU)

Description

Vienna rectifier power topology is used in high power three phase power factor (AC-DC) applications such as off-board electric vehicleEV chargers and telecom rectifiers. Control design of the rectifier can be complex. This design illustrates a method to control the power stage using C2000&trade (...)

Key Features

  • Greater than 98% peak efficiency
  • Less than 2% THD at full load and low line
  • powerSUITE software support for easy adaptation of software for a customized power level
  • SFRA enables in circuit verification of control loop designed
  • Up to 2.4KW design with three phase 400Vac VL-L Input

Products Matched

  • Microcontrollers (MCU)

Description

This design implements an ANSI/IEC Class 0.2 three-phase energy meter with enhanced ESD protection. The design also features tamper detection to limit the feasibility of energy theft and communications through ZigBee™ connectivity.  The e-meter SoC is used to perform all metrology (...)

Key Features

• Three-Phase meter with tamper detection which exceeds Class 0.2 accuracy requirements from ANSI and IEC
• Passed IEC 61000-4-2 level-4  air discharge tests(see design guide for details)
• TI Energy Library firmware calculates all energy measurement parameters including active and reactive power (...)

Products Matched

  • Microcontrollers (MCU)

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