TSC103 STMicroelectronics, TSC103 Datasheet - Page 5

• Manufacturer Part Number: TSC103
• Description: High voltage, high side current sense amplifier
• Manufacturer: STMicroelectronics

Specifications of TSC103

• Wide Common-mode Operating Range: 2.9 to 70 V in single-supply configuration, -2.1 to 65 V in dual-supply configuration
• Wide Common-mode Surviving Range: -16 to 75 V (reversed battery and load-dump conditions)
• Supply Voltage Range: 2.7 to 5.5 V in single-supply configuration
• Low Current Consumption: ICCmax = 360 μA
• Pin Selectable Gain: 20 V/V, 25 V/V, 50 V/V or 100 V/V

TSC103
Figure 3.
Table 1
cover page and in
Table 1.
Symbol
SEL1
SEL2
Vcc+
Gnd
Vcc-
Out
Vm
Vp
describes the function of each pin. Their position is shown in the illustration on the
Common-mode versus supply voltage in dual-supply configuration
Pin description
Analog output
Power supply
Power supply
Power supply
Analog input
Analog input
Digital input
Digital input
common-mode voltage
Figure 1 on page
operating range
Type
Vicm
The Out voltage is proportional to the magnitude of the sense
voltage V
Ground line.
Positive power supply line.
Negative power supply line.
Connection for the external sense resistor. The measured current
enters the shunt on the V
Connection for the external sense resistor. The measured current
exits the shunt on the V
Gain-select pin.
Gain-select pin.
Doc ID 16873 Rev 2
3.
Single-supply
p
V cc- = 0 V
min = 2.9 V
Max = 70 V
-V
m
.
Application schematic and pin description
m
min = -2.1 V
V cc- = -5 V
Max = 65 V
p
side.
side.
Function
Dual-supply
V cc- = -10 V
min = -7.1 V
Max = 60 V
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