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Description

The TIDA-00834 reference design accurately measures voltage and current inputs using simultaneously sampled, 16-bit, ±10 V, bipolar input SAR ADC critical to identify power systems malfunction and power quality related failures accurately and quickly. This results in reduced power systems (...)

Key Features

  • Based on bipolar input 16-bit 8-channel simultaneous sampling SAR ADC simplifying system design
  • On-board potential divider with reinforced isolation amplifier and fixed gain precision amplifier for measurement up to 300V
  • On-board DC/DC converter and LDOs to generate ±12V, ±15V (...)

Applications Matched

  • Grid Infrastructure

Description

This reference design demonstrates a highly-integrated solution for this application using an inductive sensing technique enabled by the CC1350 SimpleLink™ Wireless MCU and FemtoFET™ MOSFET. This reference design also provides the platform for integration of wireless communications such (...)

Key Features

  • Meets measurement accuracy requirements of ISO4064-1:2014-11 (Class 1)
  • Accurate measurement at a distance of 4.2 mm to a wheel (11mm diameter)
  • Accurate flow measurement as low as 11.25 liters per hour
  • Consumes only 4µA with 12Hz sampling rate
  • Support ISM bands in 431 to 527MHz and 861 to 1054MHz range (...)

Applications Matched

  • Grid Infrastructure

Description

The TIDA-00446 reference design consists of six reinforced isolated IGBT gate drivers along with dedicated gate drive power supplies. This compact reference design is intended to control IGBT’s in 3-phase inverters like AC drives, uninterruptible power supplies (UPS) and solar inverters. The (...)

Key Features

  • Suited for low voltage drives (400 Vac and 690 Vac)
  • Integrated 2.5A source and 5A sink current suits driving IGBT modules with currents up to 50A
  • Built in miller clamp functionality enables use of unipolar supply voltage (+17 V) for driving IGBT
  • Built in protection functionalities
    • Short circuit (...)

Applications Matched

  • Grid Infrastructure

Description

This reference design provides accurate measurements of ambient light intensity used to detect arc flash faults with a fast response of 1 ms, protecting or minimizing damages to power distribution switchgear. This design also monitors temperature (using switch, analog, digital or remote ), humidity (...)

Key Features

  • Measures light, temperature, humidity, dust, vibration and pressure with support for multiple types of temperature and ambient light sensors
  • Measures arc flash light using analog output ambient light sensor for fast response of <1 ms
  • Uses 10-bit SAR ADC with I2C interface and alert output to measure (...)

Applications Matched

  • Grid Infrastructure

Description

Fuses are used in many products to avoid current surges and the damage that overcurrent may cause. The traditional fuses used in the Automotive space are low in accuracy and response time. The TIDA-00795 Automotive Precision eFuse reference design is a replacement to the traditional fuse offering (...)

Key Features

  • Accuracy: > 97 %
  • Configurable delay time to accommodate inrush current for 10us, 50us & 100us
  • Configurable current limit upto 30A (Scalable >100A)
  • Response time: max 10us (configurable by delay time)
  • Compliance to 12V electrical transients of ISO 7637_2

Applications Matched

  • Grid Infrastructure

Description

This verified design can accurately measure current, voltage and power on a bus as high as 400 V using an I2C- or SMBUS-compatible interface. This design is targeted towards industrial applications where there is a need to measure system current accurately with bus voltages greater than 40 Volts (...)

Key Features

 

• The integrated load-dump protection reduces external voltage clamp cost and size

• Onboard load diagnostics report the status of the speaker through I2C, which reduces external components needed for diagnostic coverage

• TLV320AIC3104-Q1 + TAS5411-Q1 combo allows for reduced power consumption (...)

Applications Matched

  • Grid Infrastructure

Description

This ethernet brick reference design provides a simplified solution that eliminates the need to have multiple boards for copper or fiber interface. It uses a small form factor, low power 10/100 Mbps ethernet transceiver to reduce board size for a cost optimized and scalable solution with reduced (...)

Key Features

  • DP83822 ethernet PHY with fiber (100BASE-FX ) or twisted-pair (copper - 100BASETX and 10BASE-Te) interface  
  • Provision to configure analog and IO supply voltage levels separately based on application
  • Programmable LED support for link and activity
  • Meets EN55011 Class-A radiated emission requirements, and (...)

Applications Matched

  • Grid Infrastructure

Description

Power management for the energy harvesting, energy buffering and back-up power is a key challenge in the fault indicator design. The TIDA-01385 introduces a circuit about harvesting energy from a current transformer for the system load of a fault indicator while storing the extra energy in a super (...)

Key Features

  • Harvest energy from current transformer
  • Automatic charging super capacitor with extra energy
  • Providing stable output voltage within two seconds
  • Super capacitor full charged protection
  • Ultra-low input boost converter for utilizing maximum supercapacitor stored energy

Applications Matched

  • Grid Infrastructure

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
TIDA-01385.1
(Output
Voltage1)
.9 3.6 3.6 .05 .18 Non-Isolated AC Boost- Synchronous

Description

This reference design provides accurate measurements of AC voltage and current inputs using a precision 16-bit SAR ADC over a wide input range, covering protection and measurement range (including sampling requirements of IEC 61850-9-2), simplifying system design and improving trip time performance (...)

Key Features

  • This reference design is based on ADS8688A 16-bit SAR ADC and supports measurement of up to 16 analog inputs by daisy chaining
  • ADC interface isolated from host for improved safety in harsh operating conditions using ISOW7841 with integrated power converter providing current output of > 60 mA with (...)

Applications Matched

  • Grid Infrastructure

Description

The TIDA-00847 TI design showcases space and cost optimized architecture for a 4 channel DC input binary module  with improved measurement accuracy and status indication using only two TI products simplifying system design. MCU based binary module improves measurement resolution of binary input (...)

Key Features

  • Binary input module design based on reinforced isolation  ISOW7841 or ISOW7841F, digital isolator with integrated high efficiency, power converter with soft-start and 75 mA current output (quad with various configurations for GPIO or SPI or UART interface) simplifying system design
  • MSP430G2332 or (...)

Applications Matched

  • Grid Infrastructure

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