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TSC101CILT 数据手册 - ST Microelectronics（意法半导体）
制造商:
ST Microelectronics（意法半导体）
分类:
放大器、缓冲器
封装:
SOT-23-5
描述:
STMicroelectronics精确感应电路中的电流，这是增强应用安全的核心。### 电流感应放大器电流感应放大器的电压输出与极低值电阻器的电压降成比例，通常在高电流电源导轨。 因此可测量电源导轨的电流。
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P1P2Hot
典型应用电路图在P14
封装尺寸在P15
型号编码规则在P16
标记信息在P16
封装信息在P16
技术参数、封装参数在P3
应用领域在P1P2P18
电气规格在P4P5P6P7P8P9P10
导航目录
TSC101CILT数据手册
Page:
of 18 Go
若手册格式错乱，请下载阅览PDF原文件
March 2011 Doc ID 13313 Rev 3 1/18
18
TSC101
High side current sense amplifier
Features
■ Independent supply and input common-mode
voltages
■ Wide common-mode operating range:
2.8 to 30 V
■ Wide common-mode surviving range:
-0.3 to 60 V (load-dump)
■ Wide supply voltage range: 4 to 24 V
■ Low current consumption: I
CC
max = 300 µA
■ Internally fixed gain: 20 V/V, 50 V/V or 100 V/V
■ Buffered output
Applications
■ Automotive current monitoring
■ Notebook computers
■ DC motor controls
■ Photovoltaic systems
■ Battery chargers
■ Precision current sources
Description
The TSC101 measures a small differential voltage
on a high-side shunt resistor and translates it into
a ground-referenced output voltage. The gain is
internally fixed.
Wide input common-mode voltage range, low
quiescent current, and tiny SOT23 packaging
enable use in a wide variety of applications.
The input common-mode and power supply
voltages are independent. The common-mode
voltage can range from 2.8 to 30 V in operating
conditions and up to 60 V in absolute maximum
rating conditions.
The current consumption below 300 µA and the
wide supply voltage range enable the power
supply to be connected to either side of the
current measurement shunt with minimal error.
L
SOT23-5
(Plastic package)
2
1
3V
p
Ou
t
Gnd
4
5
Vm
Vcc
Pin connections
(top view)
www.st.com
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