Part BQ500100
Description High-Side Current Sensor
Manufacturer Texas Instruments
Size 356.85 KB
Texas Instruments
BQ500100

Overview

The bq500100 is a voltage output, current-shunt monitor for wireless charging to facilitate foreign object detection (FOD). This device can sense drops across shunts at common-mode voltages from 0 V to 20 V, independent of the supply voltage.

  • 1 Wide Common-Mode Range: 0 V to 20 V
  • Offset Voltage: ±150 μV (Maximum) - Enables Shunt Drops of 10-mV Full-Scale
  • Accuracy: ±2% Gain Error (Maximum Overtemperature)
  • Fixed Gain: 50 V/V
  • Low Quiescent Current: 100 μA (Maximum)
  • Small Package: SC70