TSC1031 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

比赛名单

TSC1031

High-voltage, high-side current sense amplifier

STMicroelectronics 

TSC1031

Application schematic and pin description

Figure 3. Common-mode versus supply voltage in dual-supply configuration

Vicm

common-mode voltage

operating range

Max = 70 V

Max = 65 V

Max = 60 V

min = 2.9 V

Vcc- = 0 V

Single-supply

min = -2.1 V

Vcc- = -5 V

min = -7.1 V

Vcc- = -10 V

Dual-supply

AM04519

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

cover page and in Figure 1 on page 3.

Symbol

Out

Gnd

Vcc+

Vcc-

Vp

Vm

SEL

A1

Table 1. Pin description

Type

Function

Analog output

Power supply

Power supply

Power supply

Analog input

Analog input

Digital input

Analog output

The Out voltage is proportional to the magnitude of the sense

voltage Vp-Vm.

Ground line.

Positive power supply line.

Negative power supply line.

Connection for the external sense resistor. The measured current

enters the shunt on the Vp side.

Connection for the external sense resistor. The measured current

exits the shunt on the Vm side.

Gain-select pin.

Connection to the output resistor.

DocID016875 Rev 3

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