TSC1021

Active
Education

High side current sense amplifier

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Product overview

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.
  • All 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: ICCmax = 300 µA
    • -40 °C to 125 °C operating temperature range
    • Internally fixed gain: 20 V/V, 50 V/V
    • EMI filtering

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EDA Symbols, Footprints and 3D Models

STMicroelectronics - TSC1021

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

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Symbols

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Footprints

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3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TSC1021AIPT
Active
TSSOP-8L Industrial Ecopack3
TSC1021AIYPT
Active
TSSOP-8L Automotive Ecopack3
TSC1021BIPT
Active
TSSOP-8L Industrial Ecopack3
TSC1021BIYPT
Active
TSSOP-8L Automotive Ecopack3

TSC1021AIPT

Package:

TSSOP-8L

Material Declaration**:

Marketing Status

Active

Package

TSSOP-8L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TSC1021AIYPT

Package:

TSSOP-8L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-8L

Grade

Automotive

RoHS Compliance Grade

Ecopack3

TSC1021BIPT

Package:

TSSOP-8L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-8L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TSC1021BIYPT

Package:

TSSOP-8L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-8L

Grade

Automotive

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
TSC1021AIPT No availability of distributors reported, please contact our sales office Buy Direct
Active
EAR99 NEC Tape And Reel TSSOP-8L -40 125 MOROCCO 0.65 / 1k
TSC1021BIPT Available at 3 distributors

Distributor availability ofTSC1021BIPT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2270 1 Order Now
MOUSER WORLDWIDE 3984 1 Order Now
Farnell Element14 EUROPE 3786 1 Order Now

Distributor reported inventory date: 2021-05-02

Distributor Name

DIGIKEY

Stock

2270

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

3984

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3786

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-05-02

Buy Direct
Active
EAR99 NEC Tape And Reel TSSOP-8L -40 125 MOROCCO 0.65 / 1k
TSC1021BIYPT Available at 4 distributors

Distributor availability ofTSC1021BIYPT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2907 1 Order Now
Newark Element14 AMERICA 66 0 Order Now
MOUSER WORLDWIDE 4040 1 Order Now
Farnell Element14 EUROPE 1441 1 Order Now

Distributor reported inventory date: 2021-05-02

Distributor Name

DIGIKEY

Stock

2907

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

66

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

4040

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1441

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-05-02

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel TSSOP-8L -40 125 MOROCCO 0.78 / 1k
TSC1021AIYPT Available at 2 distributors

Distributor availability ofTSC1021AIYPT

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 3523 1 Order Now
Farnell Element14 EUROPE 3260 1 Order Now

Distributor reported inventory date: 2021-05-02

Distributor Name

MOUSER

Stock

3523

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3260

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-05-02

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel TSSOP-8L -40 125 MOROCCO 0.78 / 1k

TSC1021AIPT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.65 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP-8L

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.65 / 1k

Country of Origin

MOROCCO

TSC1021BIPT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.65 / 1k

Distributor availability ofTSC1021BIPT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2270 1 Order Now
MOUSER WORLDWIDE 3984 1 Order Now
Farnell Element14 EUROPE 3786 1 Order Now

Distributor reported inventory date: 2021-05-02

Distributor Name

DIGIKEY

Stock

2270

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

3984

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3786

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-05-02

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP-8L

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.65 / 1k

Country of Origin

MOROCCO

TSC1021BIYPT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.78 / 1k

Distributor availability ofTSC1021BIYPT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2907 1 Order Now
Newark Element14 AMERICA 66 0 Order Now
MOUSER WORLDWIDE 4040 1 Order Now
Farnell Element14 EUROPE 1441 1 Order Now

Distributor reported inventory date: 2021-05-02

Distributor Name

DIGIKEY

Stock

2907

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

66

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

4040

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1441

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-05-02

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP-8L

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.78 / 1k

Country of Origin

MOROCCO

TSC1021AIYPT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.78 / 1k

Distributor availability ofTSC1021AIYPT

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 3523 1 Order Now
Farnell Element14 EUROPE 3260 1 Order Now

Distributor reported inventory date: 2021-05-02

Distributor Name

MOUSER

Stock

3523

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3260

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-05-02

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP-8L

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.78 / 1k

Country of Origin

MOROCCO

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors