DatasheetsPDF.com

TSC1021

STMicroelectronics
Part Number TSC1021
Manufacturer STMicroelectronics
Description High-side current sense amplifier
Published Oct 31, 2012
Detailed Description TSC1021 High-side current sense amplifier Datasheet - production data Features Wide common-mode operating range indep...
Datasheet PDF File TSC1021 PDF File

TSC1021
TSC1021


Overview
TSC1021 High-side current sense amplifier Datasheet - production data Features Wide common-mode operating range independent of supply: 2.
8 V to 30 V Wide common-mode survival range: -32 V to 60 V (reversed battery and load-dump conditions) Maximum input offset voltage: ±1.
5 mV for Tamb = 25 °C ±2.
3 mV for -40 °C < Tamb < 125 °C Maximum total output voltage error: ±1.
5 % for Tamb = 25 °C ±2.
5 % for -40 °C < Tamb < 125 °C Maximum variation over temperature: dVos/dT = 8 µV/°C dVout/dT = 100 ppm/°C Low current consumption: ICC max = 300 µA -40 °C to 125 °C operating temperature range Internally fixed gain: 20 V/V, 50 V/V EMI filtering Related products See TSC103 for higher common-mode operating range (2.
9 V to 70 V) Applications Automotive current monitoring Notebook computers Server power supplies Telecom equipment Industrial SMPS Current sharing LED current measurement Description The TSC1021 measures a small differential voltage on a high-side shunt resistor and translates it into a ground-referenced output voltage.
The TSC1021 has been specifically designed for automotive conditions: load-dump protection up to 60 V, reverse-battery protection up to -32 V, ESD protection up to 4 kV and internal filtering for EMI performance.
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 ratings while the TSC1021 can be supplied by a 5 V independent supply line.
The TSC1021 is housed in a tiny TSSOP8 package and integrates a buffer that provides low impedance output to ease interfacing and avoid accuracy losses.
The overall device current consumption is lower than 300 µA.
November 2015 DocID017857 Rev 4 This is information on a product in full production.
1/17 www.
st.
com Contents TSC1021 Contents 1 Application diagram .
.
3 2 Pin configuration ...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)