Application schematics and pin description

TSC101

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Application schematics 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 schematics

Table 1 describes the function of each pin. The pin positions are shown in the illustration on

the cover page and in Figure 1 above.

Table 1.

Pin descriptions

Symbol

Type

Function

Out

Analog output

The output voltage, 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

Out

Gnd

5

load

2.8V to 30V

Rg1

Rg2

Rg3

4V to 24V