Home > ST Microelectronics introduced its new TSC1021 current sense amplifier

ST Microelectronics introduced its new TSC1021 current sense amplifier

Supplier News
article image current sense amplifier

ST Microelectronics  is leading progress toward sensing equipment with lower-cost precision control of functions such as battery monitoring, power management and motor control with its latest generation of high-side current sensing ICs. ST’s TSC1021 single-chip high-side current sense amplifier simplifies the design of accurate measurement circuitry in electronic control units and achieves a lower by leveraging its own high-voltage manufacturing process.

The TSC1021 current-sense amplifier can now target a wide range of applications at a far more competitive price for equipment such as automotive actuators and battery-powered products due to the common-mode operating range of 2.8V to 30V, and the ability to withstand an outstanding range of -32V to +60V on its input pins without damage.

The more focused common-mode voltage range feature of the TSC1021 benefits from high temperature stability, as well as high immunity to electromagnetic interference (EMI) thanks to its built-in filtering. This will safeguard performance in industrial and automotive environments, and allow the application of various types of equipment.

The TSC1021 current-sense amplifier allows use of equipment such as:

  • Accurate positioning mechanisms
  • Safety systems
  • Automotive window control, Electric doors and seats,
  • Cooling fans
  • Fuel pump applications
Major features of the TSC1021:
  • 2.8V to 30V common-mode voltage range
  • -32V to +60V surviving range (reversed battery and load-dump conditions)
  • Output voltage drift 100 ppm/°C maximum on the full temperature range
  • Input offset drift 8uV/°C maximum on the full temperature range
  • Overall current consumption below 300uA
  • Operating temperature range: -40°C to 125°C
  • AEC-Q100 automotive qualification

Newsletter sign-up

The latest products and news delivered to your inbox