TSC1021 - 高侧电流感应放大器 - 意法半导体STMicroelectronics

样片和购买

工具与软件

质量与可靠性

开始

Partner products

銷售公文包

Please enter your desired search query and search again

产品概述

描述

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.

所有功能
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 T_amb= 25 °C

±2.3 mV for -40 °C < T_amb < 125 °C

Maximum total output voltage error:

±1.5 % for T_amb= 25 °C

±2.5 % for -40 °C < T_amb < 125 °C

Maximum variation over temperature:

dV_os/dT = 8 µV/°C

dV_out/dT = 100 ppm/°C

Low current consumption: I_CCmax = 300 µA

-40 °C to 125 °C operating temperature range

Internally fixed gain: 20 V/V, 50 V/V

EMI filtering
阅读更多阅读较少信息

eDesignSuite

eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.

Choose design tool:

Power Management Design Center

Power Supply Design Tool

• SMPS design, by topology, by type and by product

• PFC design with analog and digitial control

• Supports various PCB configurations

Choose type:

DC/DC

AC/DC

太阳能电池充电器

Power Management Design Center

LED Lighting Design Tool

• Handles AC-DC and DC-DC design in common topologies

• Displays interactive and annotated schematic

• Provides current/voltage graphs, Bode plots, efficiency curves and power-loss data

Choose type:

DC/DC

AC/DC

Power Management Design Center

Digital Power Workbench

• Provides a step-by-step optimized design of power section and control loop

• Generates the STM32Cube embedded software package for custom applications and allows firmware project generation, compatible with multiple STM32 IDEs

Power Management Design Center

Power Tree Designer

• Specify input/output power for each node in the tree

• Check for consistency

• Design each individual node

Choose design tool:

Thermal-electrical Simulators for Components

AC Switches Simulator

• Select ratings and application waveforms

• Get junction temperature and blocking voltage graphs

• Search and sort suitable devices

Thermal-electrical Simulators for Components

Rectifier Diodes Simulator

• Select ratings and application waveforms

• Estimate power losses

• Search and sort suitable devices

Thermal-electrical Simulators for Components

STPOWER Studio

• Supports long mission profiles

• Provides power loss and temperature graphs

• Helps define heatsink thermal properties

Thermal-electrical Simulators for Components

Twister Sim

• Help select the right ViPOWER Automotive power device

• Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis

• Supports various PCB configurations

Thermal-electrical Simulators for Components

TVS Simulator

• Specify system ratings and surge waveform

• Search and sort suitable devices

Thermal-electrical Simulators for Components

Estimate

• Build simple schematics and firmware inputs in minutes

• Quickly generate reliable estimates of battery life, system power consumption and bill of materials costs

Choose design tool:

Signal Conditioning Design Tool

Active Filters

• Handles multi-stage-designs and common topologies

• Returns circuit component values

• Provides gain, phase and group delay graphs

• Low Pass, High Pass and Band Pass

Signal Conditioning Design Tool

Comparators

• Handles most common configurations

• Returns circuit components values

• Provides I/O signal waveforms

• Inverting, Non Inverting, Window

Signal Conditioning Design Tool

Low side Current Sensing

• Returns circuit component values

• Provides current error graphs

Signal Conditioning Design Tool

High side Current Sensing

• Provides current error graphs.

• Help to select the right High side current sensing and shunt devices.

Choose design tool:

NFC/RFID Calculators

NFC Inductance

• Input geometry and substrate properties

• Get antenna impedance

NFC/RFID Calculators

UHF Link Budget

• Enter forward and reverse link characteristics

• The tool returns link budget estimate

NFC/RFID Calculators

NFC Tuning Circuit

• Enter antenna parameter and matching target

• Select the topology of the matching network

• The tool returns component values for the desired design targets

EDA符号、封装和3D模型

所有资源

展开所有类别

	资源标题	版本	更新时间

SPICE models (1)

	资源标题	版本	更新时间
MOD	TSC1021 A B macromodel Pspice New Pins Order	2.0	03 Nov 2020	03 Nov 2020 TSC1021 A B macromodel Pspice New Pins Order 2.0

Eldo models (1)

	资源标题	版本	更新时间
MOD	TSC1021 A B macromodel ELDO New Pins Order	2.0	03 Nov 2020	03 Nov 2020 TSC1021 A B macromodel ELDO New Pins Order 2.0

SIMetrix models (1)

	资源标题	版本	更新时间
ZIP	TSC1021 SIMetrix examples schematics	2023.12	11 Mar 2024	11 Mar 2024 TSC1021 SIMetrix examples schematics 2023.12

质量与可靠性

产品型号	Marketing Status	包	等级规格	符合RoHS级别	材料声明**
TSC1021AIPT	批量生产	TSSOP-8L	工业	Ecopack3	PDF XML
TSC1021AIYPT	批量生产	TSSOP-8L	汽车应用	Ecopack3	PDF XML
TSC1021BIPT	批量生产	TSSOP-8L	工业	Ecopack3	PDF XML
TSC1021BIYPT	批量生产	TSSOP-8L	汽车应用	Ecopack3	PDF XML

TSC1021AIPT

Package:

TSSOP-8L

Material Declaration**:

TSC1021AIYPT

Package:

TSSOP-8L

Material Declaration**:

TSC1021BIPT

Package:

TSSOP-8L

Material Declaration**:

TSC1021BIYPT

Package:

TSSOP-8L

Material Declaration**:

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系销售支持。

样片和购买

Swipe or click the button to explore more details Don't show this again

产品型号

供货状态

Budgetary Price (US$)*/Qty

从ST订购

Order from distributors

包

包装类型

RoHS

Country of Origin

ECCN (US)

ECCN (EU)

Operating temperature (°C)

Operating Temperature (°C) (max)

等级规格

最小值

最大值

Available at distributors

经销商的可用性 TSC1021AIPT

代理商名称	地区	库存	最小订购量	第三方链接

代理商库存报告日期:

无法联系到经销商，请联系我们的销售办事处

Buy from Distributor

Available at distributors

经销商的可用性 TSC1021BIPT

代理商名称	地区	库存	最小订购量	第三方链接

代理商库存报告日期:

无法联系到经销商，请联系我们的销售办事处

Buy from Distributor

Available at distributors

经销商的可用性 TSC1021BIYPT

代理商名称	地区	库存	最小订购量	第三方链接

代理商库存报告日期:

无法联系到经销商，请联系我们的销售办事处

Buy from Distributor

Available at distributors

经销商的可用性 TSC1021AIYPT

代理商名称	地区	库存	最小订购量	第三方链接

代理商库存报告日期:

无法联系到经销商，请联系我们的销售办事处

Buy from Distributor

TSC1021AIPT 批量生产

Budgetary Price (US$)*/Qty:

-

Available at distributors

无法联系到经销商，请联系我们的销售办事处

Buy Direct at ST

Add Free Sample

包:

包装类型:

RoHS:

Country of Origin:

ECCN (US):

ECCN (EU):

TSC1021BIPT 批量生产

Budgetary Price (US$)*/Qty:

-

Available at distributors

无法联系到经销商，请联系我们的销售办事处

Buy Direct at ST

Add Free Sample

包:

包装类型:

RoHS:

Country of Origin:

ECCN (US):

ECCN (EU):

TSC1021BIYPT 批量生产

Budgetary Price (US$)*/Qty:

-

Available at distributors

无法联系到经销商，请联系我们的销售办事处

Buy Direct at ST

Add Free Sample

包:

包装类型:

RoHS:

Country of Origin:

ECCN (US):

ECCN (EU):

TSC1021AIYPT 批量生产

Budgetary Price (US$)*/Qty:

-

Available at distributors

无法联系到经销商，请联系我们的销售办事处

Buy Direct at ST

Add Free Sample

包:

包装类型:

RoHS:

Country of Origin:

ECCN (US):

ECCN (EU):

Swipe or click the button to explore more details Don't show this again

(*) 建议转售单价（美元）仅用于预算用途。如需以当地货币计价的报价，请联系您当地的 ST销售办事处或我们的经销商。

搜索历史

收藏

Please log in to show your saved searches.

▼