TSC102 STMicroelectronics, TSC102 Datasheet - Page 16

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TSC102

Manufacturer Part Number
TSC102
Description
High side current sense amplifier plus signal conditioning amplifier
Manufacturer
STMicroelectronics
Datasheet

Specifications of TSC102

Wide Common-mode Operating Range
2.8 to 30 V
Wide Common-mode Surviving Range
-16 to 60 V (reversed battery and load-dump conditions)
Low Current Consumption
ICC max = 420 μA

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Application information
7
Figure 21. Typical application schematic
16/24
Vsense
load
Application information
The TSC102 can be used to measure current and feed back the information to a
microcontroller, as shown in
This fully-accessible output amplifier offers wide schematic possibilities, as shown in the
following examples.
Figure 22. Gain higher than 20
Rsense
Iload
8
1
Vp
Vm
Gnd
2
Vsense
A1
TSC102
3
8
1
A2
Vp
Vm
Figure
Gnd
4
Doc ID 16754 Rev 2
2
7
21.
Vcc
A3
A1
6
TSC102
3
Out
A2
5
4
5 V
7
Vcc
A3
Vout = Av.(1+R1/R2).Vsense
Vout
6
Out
5
ADC
V
GND
CC
R1
R2
AM04512
Microcontroller
5 V
V
reg
AM04511
TSC102

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