TSC101
High side current sense amplifier
Features
■ Independent supply and input common-mode
voltages
■ Wide common-mode operating range: 2.
8 to 30 V
■ Wide common-mode surviving range: -0.
3 to 60 V (load-dump)
■ Wide supply
voltage range: 4 to 24 V ■ Low current consumption: ICC max = 300 µA ■ Internally fixed gain: 20 V/V, 50 V/V or 100 V/V ■ Buffered output
Applications
■ Automotive current monitoring ■ Notebook computers ■ DC motor controls ■ Photovoltaic systems ■ Battery chargers ■ Precision current sources
Description
The TSC101 measures a small differential
voltage on a high-side shunt resistor and translates it into a ground-referenced output
voltage.
The gain is internally fixed.
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