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8-ch Isolated High Voltage Analog Input Module Reference Design

Description

The TIDA-00764 reference design is a high voltage analog input module with eight channels. Each channel can be used for both, voltage and current measurement. The TI Design uses the 16-bit analog-to-digital converter (ADC) ADS8681 that can handle input voltage of up to ±12.288V. This make any (...)

Key Features

  • High voltage inputs of up to ±12.288V
  • Voltage and current measurement for every channel
  • 4 channels with common-mode of up to ±160V
  • -85dB crosstalk rejection for adjacent channels
  • 100MOhm input impedance
  • Surge transient immunity according to EN 61000-4-5 class 2 (±1kV, 24A)

Reference Design for Reinforced Isolation 3-Phase Inverter with Current, Voltage and Temp Protection

Description

The TIDA-00366 reference design provides a reference solution for 3-Phase inverter rated up to 10kW designed using reinforced isolated dual IGBT gate driver UCC21520, reinforced isolated amplifier AMC1301, and MCU (TMS320F28027). Lower system cost is achieved by using AMC1301 for motor current (...)

Key Features

  • Reinforced isolated inverter suited for 200-690V AC drives rated up to 10kW
  • Simple yet effective gate driver with 4A source, 6A sink output current capability
  • 250kHz isolated amplifier for inverter current, DC link voltage and IGBT module temperature measurement - enables use of internal ADC of MCU
  • (...)

24-V, 50-W BLDC Motor Sinusoidal Drive Reference Design for Air Purifier Fans

Description

The TIDA-00656 reference design is a cost-effective, small form-factor (SFF),  three-phase sinusoidal motor drive for brushless DC (BLDC) motor up to a power of 50 W at 24 V. The board accepts 24 V at the input and provides three motor outputs to drive the BLDC motor sinusoidally. By using a (...)

Key Features

  • 50-W, 24-V Drive Capable of Driving Brushless DC (BLDC) Motors With Sinusoidal Commutation
  • MSP430G2303 Functions to Accept the IR input and Close External Speed Loop
  • DRV10983 Uses Proprietary Sensorless Control Scheme to Provide Continuous Sinusoidal Drive, Significantly Reducing Pure Tone Acoustics (...)

Wi-Fi Enabled Level 1 and Level 2 Electric Vehicle Service Equipment Reference Design

Description

The TIDC-EVSE-WIFI verified TI Design details how to implement J1772-compliant level 1 and level 2 electric vehicle service equipment (EVSE) with added Wi-Fi® functionality. The CC3100 network processor enables highly embedded devices like the EVSE to easily connect to an existing wireless (...)

Key Features

  • Full implementation of J1772-compliant service equipment
  • Wi-Fi support for remote monitoring and control of EVSE
  • High current relay drivers for support of high current contractors
  • Standardized pilot wire signaling protocol
  • Integrated utility meter-grade energy measurement

Self-Powered AC Solid State Relay with MOSFETs Reference Design

Description

The self-powered AC solid state relay with MOSFETs reference design is a single relay replacement that enables efficient power management for a low-power alternative to standard electromechanical relays in thermostat applications. This SSR reference design is self-powered through the 24V AC power (...)

Key Features

  • No clicking sound
  • Cost efficient BOM
  • MOSFET-based design for fast on/off switching
  • Zero thermostat battery power consumption
  • Under-voltage and over-current protection

MSP430FR2311 Microcontroller IR Reflection Sensing Reference Design

Description

This reference design demonstrates an IR reflection sensing solution based on an MSP430™ FRAM microcontroller (MCU) with configurable analog for sensing and measurement applications. It demonstrates the MCU's ultra-low-power feature with the benefit of FRAM technology and integrated (...)

Key Features

  • FRAM-based MSP430FR2311 eliminates external EEPROM
  • Integrated transimpediance amplifier (TIA) with pA level low-leakage input
  • Ultra-low average power (MCU 1 μA)
  • 10 year lifecycle with one CR123 battery
  • High-ESD performance with easy layout

330W, >93% Efficiency, Cost Optimized, 20-32V Storage Battery Bank Charger Reference Design

Description

The TIDA-00704 is a compact, universal input, 20-32VDC - 320-W output, AC/DC storage battery bank charger for 8 cell LiFePO4 batteries. The circuit consists of a front end continuous conduction mode (CCM) power factor correction (PFC) circuit, followed by an LLC based second stage. The design uses (...)

Key Features

  • Peak overall efficiency of 93%  enables energy saving
  • Uses a single UCC29950 combo controller for controlling both PFC and LLC stages for reduced component count
  • True input power limit to provide greater degree of protection under varying input voltage conditions
  • Low stand-by power (<100mW) to help (...)

3D Machine Vision Reference Design Based on AM572x Processor with DLP® Structured Light

Description

The TIDEP0076 3D machine vision design describes an embedded 3D scanner based on the structured light principle. A digital camera along with a Sitara™ AM57xx processor System on Chip (SoC)  is used to capture reflected light patterns from a DLP4500-based projector. Subsquent processing of (...)

Key Features

  • Demonstration of 3D machine vision inspection with DLP® technology-based structured light techniques.
  • Fully embedded 3D machine vision system based on Sitara AM57xx SoC and DLP Lightcrater™ 4500. No PC required.
  • Provides 3D object point cloud
  • Demonstrates generation and rendering of 3D point clouds (...)

18-V/400-W 98% Efficient Compact Brushless DC Motor Drive w/Stall Current Limit Reference Design

Description

The TIDA-00772 is a 18 A RMS drive for a three phase brushless DC (BLDC) motor in power tools operating from a 5-cell Li-ion battery with a voltage up to 21 V. This design is a 45 x 50 mm compact drive implementing sensor-based trapezoidal control. The design uses a discrete, compact MOSFET-based (...)

Key Features

  • Operates at voltage from  5 V to 21 V (5-cell Li-ion battery) with up to 18-ARMS continuous (60A peak for 1 second) winding current without heat sink or airflow
  • Small PCB form factor of 45mm x 50mm
  • Optimum inverter efficiency (>98% at 18 V) and EMI performance by using low RDS_ON NexFETs and (...)

Voice Remote Control Reference Design

Description

The SimpleLink™ multi-standard CC2650 remote control reference design is an all-in-one solution for development of voice-based Bluetooth® low energy, ZigBee® RF4CE™ or multi-standard remote controls. The reference design demonstrates the recommended layout for decoupling and RF (...)

Key Features

  • Designed to comply with ETSI (EN300328) and FCC (FCC part 15.247) specifications
  • Multi-standard, Bluettoh low energy and Zigbee RF4CE connectivity
  • Advanced features such as voice-activated commands and search
  • Ultra-low power with low active and sleep current, fast start-up times and fast switching (...)

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