TSC103 - 高压高侧电流感应放大器 - 意法半导体STMicroelectronics

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产品概述

描述

The TSC103 measures a small differential voltage on a high-side shunt resistor and translates it into a ground-referenced output voltage. The gain is adjustable to four different values from 20 V/V up to 100 V/V by two selection pins.

Wide input common-mode voltage range, low quiescent current, and tiny TSSOP8 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 2.9 V to 70 V in the single-supply configuration or be offset by an adjustable voltage supplied on the Vcc- pin in the dual-supply configuration.

With a current consumption lower than 360 μA and a virtually null input leakage current in standby mode, the power consumption in the applications is minimized.

所有功能
Independent supply and input common-mode voltages

Wide common-mode operating range: 2.9 V to 70 V in single-supply configuration,-2.1 V to 65 V in dual-supply configuration

Wide common-mode surviving range: -16 V 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: I_CCmax = 360 μA

Pin selectable gain: 20 V/V, 25 V/V, 50 V/V or 100 V/V

Buffered output
阅读更多阅读较少信息

电路原理图

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.

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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

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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

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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

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Thermal-electrical Simulators for Components

AC Switches Simulator

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• Get junction temperature and blocking voltage graphs

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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

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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.

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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

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	资源标题	版本	更新时间

SPICE models (1)

	资源标题	版本	更新时间
MOD	TSC103 A macromodel__PSPICE New Pins Order	2.0	03 Nov 2020	03 Nov 2020 TSC103 A macromodel__PSPICE New Pins Order 2.0

Eldo models (1)

	资源标题	版本	更新时间
MOD	TSC103 A macromodel ELDO New Pins Order	2.0	03 Nov 2020	03 Nov 2020 TSC103 A macromodel ELDO New Pins Order 2.0

SIMetrix models (1)

	资源标题	版本	更新时间
ZIP	TSC103 SIMetrix examples schematics	2023.12	11 Mar 2024	11 Mar 2024 TSC103 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**
TSC103IDT	批量生产	SO-8	工业	Ecopack3
TSC103IPT	批量生产	TSSOP-8L	工业	Ecopack3	PDF XML
TSC103IYDT	批量生产	SO-8	汽车应用	Ecopack3
TSC103IYPT	批量生产	TSSOP-8L	汽车应用	Ecopack3	PDF XML

TSC103IDT

Package:

SO-8

Material Declaration**:

TSC103IPT

Package:

TSSOP-8L

Material Declaration**:

TSC103IYDT

Package:

SO-8

Material Declaration**:

TSC103IYPT

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。

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经销商的可用性 TSC103IYPT

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经销商的可用性 TSC103IDT

代理商名称	地区	库存	最小订购量	第三方链接

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经销商的可用性 TSC103IPT

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

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Available at distributors

经销商的可用性 TSC103IYDT

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TSC103IYPT 批量生产

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TSC103IPT 批量生产

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TSC103IYDT 批量生产

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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

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(*) 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。

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