TSC101

Application schematic and pin description

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Application schematic and pin description

The TSC101 high-side current-sense amplifier features a 2.8V to 30V input common-mode

range that is independent of supply voltage. The main advantage of this feature is to allow

Figure 1.

Application schematic

Table 1 below describes the function of each pin. Their position is shown in the illustration

on the cover page and in Figure 1 above.

Table 1.

Pin description

Symbol

Type

Function

Out

Analog output

The OUT voltage is proportional to the magnitude of the sense

Gnd

Power supply

Ground line.

Power supply

Positive power supply line.

Analog input

Connection for the external sense resistor. The measured current

Analog input

Connection for the external sense resistor. The measured current

4

3

1

2

Vp

Vm

Out

Gnd

5

load

2.8V to 30V

Rg1

Rg2

Rg3