VOLTAGE AND CURRENT CONTROLLER

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  • The TSM101/TSM101A integrated circuit incorporates a high stability series band gap voltage reference, two ORed operational amplifiers and a current source.

    This IC compares the DC voltage and the current level at the output of a switching power supply to an internal reference. It provides a feedback through an optocoupler to the PWM controller IC in the primary side.
    The controlled current generator can be used to modify the level of current limitation by offsetting the information coming from the current sensing resistor.

    Key Features

    • 1.24 V series voltage reference with 10 mA output current and 1% precision
    • Built-in current generator with enable/disable function
    • Two operational amplifiers with ored output and 1 MHz gain bandwidth product
    • SO8, DIP8 and TSSOP8 packages
    • 4.5 to 32 V supply voltage range

Sample & Buy

Part Number
Package
Packing Type
Temperature (°C) Reference Voltage (V) (nom)
Marketing Status
Budgetary Price (US$)*
Quantity
More info
Order from Distributors
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min
max
TSM101ACDT SO-8 Tape And Reel -40 80 1.24
Active
0.3264 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MOROCCO

Check Availability

Distributor availability ofTSM101ACDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2452 1 Order Now
MOUSER WORLDWIDE 2496 1 Order Now

Distributor reported inventory date: 2019-12-06

Distributor Name

DIGIKEY

Stock

2452

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2496

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-12-06

Buy now
TSM101ID SO-8 Tube -40 80 1.24
Active
0.222 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MOROCCO

No availability of distributors reported, please contact our sales office Buy now
TSM101CDT SO-8 Tape And Reel -40 80 1.24
Active
0.2088 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MOROCCO

No availability of distributors reported, please contact our sales office Buy now
TSM101AIDT SO-8 Tape And Reel -40 80 1.24
Active
0.2604 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MOROCCO

Check Availability

Distributor availability ofTSM101AIDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2395 1 Order Now
FUTURE WORLDWIDE 1850 1 Order Now
ARROW EUROPE 7500 0 Order Now
MOUSER WORLDWIDE 1636 1 Order Now
Farnell Element14 EUROPE 363 1 Order Now

Distributor reported inventory date: 2019-12-06

Distributor Name

DIGIKEY

Stock

2395

Min.Order

1

Region

WORLDWIDE Order Now

FUTURE

Stock

1850

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

7500

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1636

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

363

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-06

Buy now
TSM101IDT SO-8 Tape And Reel -40 80 1.24
Active
0.2904 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MOROCCO

Check Availability

Distributor availability ofTSM101IDT

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 1278 1 Order Now

Distributor reported inventory date: 2019-12-06

Distributor Name

MOUSER

Stock

1278

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-12-06

Buy now
TSM101ACD SO-8 Tube -40 80 1.24
Active
0.2484 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MOROCCO

Check Availability

Distributor availability ofTSM101ACD

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 330 1 Order Now
ARROW EUROPE 5172 0 Order Now
Newark Element14 AMERICA 500 0 Order Now
Farnell Element14 EUROPE 1377 1 Order Now

Distributor reported inventory date: 2019-12-06

Distributor Name

RS COMPONENTS

Stock

330

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

5172

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

500

Min.Order

0

Region

AMERICA Order Now

Farnell Element14

Stock

1377

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-06

Buy now
TSM101AID SO-8 Tube -40 80 1.24
Active
0.2604 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MOROCCO

Check Availability

Distributor availability ofTSM101AID

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 60 1 Order Now
ARROW EUROPE 1800 0 Order Now
MOUSER WORLDWIDE 3878 1 Order Now

Distributor reported inventory date: 2019-12-06

Distributor Name

RS COMPONENTS

Stock

60

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

1800

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

3878

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-12-06

Buy now
TSM101CD SO-8 Tube -40 80 1.24
Active
0.2088 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MOROCCO

No availability of distributors reported, please contact our sales office Buy now

TSM101ACDT

Package

SO-8

Packing Type

Tape And Reel

Unit Price (US$)

0.3264*

Distributor availability ofTSM101ACDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2452 1 Order Now
MOUSER WORLDWIDE 2496 1 Order Now

Distributor reported inventory date: 2019-12-06

Distributor Name

DIGIKEY

Stock

2452

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2496

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-12-06

Operating Temperature (°C)

(min)

-40

(max)

80

Reference Voltage (V) (nom)

1.24

Marketing Status

Active

Unit Price (US$)

0.3264

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

TSM101ID

Package

SO-8

Packing Type

Tube

Unit Price (US$)

0.222*

Operating Temperature (°C)

(min)

-40

(max)

80

Reference Voltage (V) (nom)

1.24

Marketing Status

Active

Unit Price (US$)

0.222

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

TSM101CDT

Package

SO-8

Packing Type

Tape And Reel

Unit Price (US$)

0.2088*

Operating Temperature (°C)

(min)

-40

(max)

80

Reference Voltage (V) (nom)

1.24

Marketing Status

Active

Unit Price (US$)

0.2088

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

TSM101AIDT

Package

SO-8

Packing Type

Tape And Reel

Unit Price (US$)

0.2604*

Distributor availability ofTSM101AIDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2395 1 Order Now
FUTURE WORLDWIDE 1850 1 Order Now
ARROW EUROPE 7500 0 Order Now
MOUSER WORLDWIDE 1636 1 Order Now
Farnell Element14 EUROPE 363 1 Order Now

Distributor reported inventory date: 2019-12-06

Distributor Name

DIGIKEY

Stock

2395

Min.Order

1

Region

WORLDWIDE Order Now

FUTURE

Stock

1850

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

7500

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1636

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

363

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-06

Operating Temperature (°C)

(min)

-40

(max)

80

Reference Voltage (V) (nom)

1.24

Marketing Status

Active

Unit Price (US$)

0.2604

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

TSM101IDT

Package

SO-8

Packing Type

Tape And Reel

Unit Price (US$)

0.2904*

Distributor availability ofTSM101IDT

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 1278 1 Order Now

Distributor reported inventory date: 2019-12-06

Distributor Name

MOUSER

Stock

1278

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-12-06

Operating Temperature (°C)

(min)

-40

(max)

80

Reference Voltage (V) (nom)

1.24

Marketing Status

Active

Unit Price (US$)

0.2904

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

TSM101ACD

Package

SO-8

Packing Type

Tube

Unit Price (US$)

0.2484*

Distributor availability ofTSM101ACD

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 330 1 Order Now
ARROW EUROPE 5172 0 Order Now
Newark Element14 AMERICA 500 0 Order Now
Farnell Element14 EUROPE 1377 1 Order Now

Distributor reported inventory date: 2019-12-06

Distributor Name

RS COMPONENTS

Stock

330

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

5172

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

500

Min.Order

0

Region

AMERICA Order Now

Farnell Element14

Stock

1377

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-06

Operating Temperature (°C)

(min)

-40

(max)

80

Reference Voltage (V) (nom)

1.24

Marketing Status

Active

Unit Price (US$)

0.2484

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

TSM101AID

Package

SO-8

Packing Type

Tube

Unit Price (US$)

0.2604*

Distributor availability ofTSM101AID

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 60 1 Order Now
ARROW EUROPE 1800 0 Order Now
MOUSER WORLDWIDE 3878 1 Order Now

Distributor reported inventory date: 2019-12-06

Distributor Name

RS COMPONENTS

Stock

60

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

1800

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

3878

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-12-06

Operating Temperature (°C)

(min)

-40

(max)

80

Reference Voltage (V) (nom)

1.24

Marketing Status

Active

Unit Price (US$)

0.2604

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

TSM101CD

Package

SO-8

Packing Type

Tube

Unit Price (US$)

0.2088*

Operating Temperature (°C)

(min)

-40

(max)

80

Reference Voltage (V) (nom)

1.24

Marketing Status

Active

Unit Price (US$)

0.2088

Quantity

1000

ECCN (US)

EAR99

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

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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS1053
      VOLTAGE AND CURRENT CONTROLLER
      11.1
      385.58 KB
      PDF
      DS1053

      VOLTAGE AND CURRENT CONTROLLER

    • Description Version Size Action
      AN1283
      A battery charger using the TSM101
      2.2
      318.84 KB
      PDF
      AN3424
      STEVAL-ILL042V1: high power factor flyback LED driver based on the L6562A and TSM101
      1.1
      2.24 MB
      PDF
      AN916
      TSM101 in SMPS
      2.2
      57.76 KB
      PDF
      AN897
      TSM101 used in a linear battery charger
      3.2
      92.99 KB
      PDF
      AN921
      TSM101 used in a thermostat
      2.2
      366.05 KB
      PDF
      AN895
      TSM101 used in a voltage supervisor
      3.2
      37.71 KB
      PDF
      AN1283

      A battery charger using the TSM101

      AN3424

      STEVAL-ILL042V1: high power factor flyback LED driver based on the L6562A and TSM101

      AN916

      TSM101 in SMPS

      AN897

      TSM101 used in a linear battery charger

      AN921

      TSM101 used in a thermostat

      AN895

      TSM101 used in a voltage supervisor

    • Description Version Size Action
      TA0308
      Reducing the total no-load power consumption of battery chargers and adapter applications
      1.3
      100.02 KB
      PDF
      TA0308

      Reducing the total no-load power consumption of battery chargers and adapter applications

Publications and Collaterals

    • Description Version Size Action
      Power Management Guide 06.2019
      4.89 MB
      PDF

      Power Management Guide

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TSM101ACD
Active
SO-8 Industrial Ecopack3
TSM101ACDT
Active
SO-8 Industrial Ecopack1 (*)
TSM101AID
Active
SO-8 Industrial Ecopack1 (*)
TSM101AIDT
Active
SO-8 Industrial Ecopack1 (*)
TSM101CD
Active
SO-8 Industrial Ecopack1 (*)
TSM101CDT
Active
SO-8 Industrial Ecopack1 (*)
TSM101ID
Active
SO-8 Industrial Ecopack1 (*)
TSM101IDT
Active
SO-8 Industrial Ecopack1 (*)

TSM101ACD

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TSM101ACDT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack1 (*)

TSM101AID

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack1 (*)

TSM101AIDT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack1 (*)

TSM101CD

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack1 (*)

TSM101CDT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack1 (*)

TSM101ID

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack1 (*)

TSM101IDT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack1 (*)

(**) 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.

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