TSC1021

量産中
Design Win Education
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High side current sense amplifier

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製品概要

概要

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.

  • 特徴

    • 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: ICCmax = 300 µA
    • -40 °C to 125 °C operating temperature range
    • Internally fixed gain: 20 V/V, 50 V/V
    • EMI filtering
    続きを読む 一部を表示

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Low side Current Sensing

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High side Current Sensing

• Provides current error graphs.
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EDAシンボル / フットプリント / 3Dモデル

STMicroelectronics - TSC1021

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SPICE models (1)

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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)

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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)

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更新日
TSC1021 SIMetrix examples schematics
2023.12 11 Mar 2024
11 Mar 2024
TSC1021 SIMetrix examples schematics 2023.12

品質 & 信頼性

製品型番 マーケティング･ステータス パッケージ グレード RoHSコンプライアンスグレード 材料宣誓書**
TSC1021AIPT
量産中
TSSOP-8L インダストリアル Ecopack3
TSC1021AIYPT
量産中
TSSOP-8L オートモーティブ Ecopack3
TSC1021BIPT
量産中
TSSOP-8L インダストリアル Ecopack3
TSC1021BIYPT
量産中
TSSOP-8L オートモーティブ Ecopack3

TSC1021AIPT

Package:

TSSOP-8L

Material Declaration**:

PDF XML
More Info

Marketing Status

量産中

Package

TSSOP-8L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TSC1021AIYPT

Package:

TSSOP-8L

Material Declaration**:

PDF XML
More Info

Marketing Status

量産中

Package

TSSOP-8L

Grade

Automotive

RoHS Compliance Grade

Ecopack3

TSC1021BIPT

Package:

TSSOP-8L

Material Declaration**:

PDF XML
More Info

Marketing Status

量産中

Package

TSSOP-8L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TSC1021BIYPT

Package:

TSSOP-8L

Material Declaration**:

PDF XML
More Info

Marketing Status

量産中

Package

TSSOP-8L

Grade

Automotive

RoHS Compliance Grade

Ecopack3

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