Constant Voltage and Constant Current Controller

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  • The TSM1011 is a highly integrated solution for SMPS applications requiring CV (constant voltage) and CC (constant current) modes.

    The TSM1011 device integrates one voltage reference and two operational amplifiers (with ORed outputs - common collectors).
    The voltage reference combined with one operational amplifier makes it an ideal voltage controller. The other operational amplifier, combined with few external resistors and the voltage reference, can be used as a current limiter.

    Key Features

    • Constant voltage and constant current control
    • Low voltage operation
    • Low external component count
    • Current sink output stage
    • Easy compensation
    • 2 kV ESD protection
    • Voltage reference:
      • Fixed output voltage reference 2.545 V
      • 0.5% and 1% voltage precision

Sample & Buy

Part Number
Package
Packing Type
Temperature (°C) Reference Voltage (V) (nom)
Marketing Status
Budgetary Price (US$)*
Quantity
More info
Order from Distributors
Order from ST
min
max
TSM1011AID SO-8 Tube 0 105 2.5
Active
0.2292 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MOROCCO

Check Availability

Distributor availability ofTSM1011AID

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 100 1 Order Now
ARROW AMERICA 1855 2000 Order Now
MOUSER WORLDWIDE 2135 1 Order Now

Distributor reported inventory date: 2019-09-20

Distributor Name

DIGIKEY

Stock

100

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1855

Min.Order

2000

Region

AMERICA Order Now

MOUSER

Stock

2135

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-20

Buy now
TSM1011IDT SO-8 Tape And Reel 0 105 2.5
Active
0.216 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MOROCCO

Check Availability

Distributor availability ofTSM1011IDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1645 1 Order Now
ANGLIA Live EUROPE 89690 1 Order Now

Distributor reported inventory date: 2019-09-20

Distributor Name

DIGIKEY

Stock

1645

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

89690

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-20

Buy now
TSM1011AIDT SO-8 Tape And Reel 0 105 2.5
Active
0.2292 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MOROCCO

Check Availability

Distributor availability ofTSM1011AIDT

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 435 1 Order Now

Distributor reported inventory date: 2019-09-16

Distributor Name

RS COMPONENTS

Stock

435

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-16

Buy now
TSM1011ID SO-8 Tube 0 105 2.5
Active
0.216 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MOROCCO

Check Availability

Distributor availability ofTSM1011ID

Distributor Name
Region Stock Min. Order Third party link
ANGLIA Live EUROPE 3 1 Order Now

Distributor reported inventory date: 2019-09-17

Distributor Name

ANGLIA Live

Stock

3

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-17

Buy now

TSM1011AID

Package

SO-8

Packing Type

Tube

Unit Price (US$)

0.2292*

Distributor availability ofTSM1011AID

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 100 1 Order Now
ARROW AMERICA 1855 2000 Order Now
MOUSER WORLDWIDE 2135 1 Order Now

Distributor reported inventory date: 2019-09-20

Distributor Name

DIGIKEY

Stock

100

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1855

Min.Order

2000

Region

AMERICA Order Now

MOUSER

Stock

2135

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-20

Operating Temperature (°C)

(min)

0

(max)

105

Reference Voltage (V) (nom)

2.5

Marketing Status

Active

Unit Price (US$)

0.2292

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

TSM1011IDT

Package

SO-8

Packing Type

Tape And Reel

Unit Price (US$)

0.216*

Distributor availability ofTSM1011IDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1645 1 Order Now
ANGLIA Live EUROPE 89690 1 Order Now

Distributor reported inventory date: 2019-09-20

Distributor Name

DIGIKEY

Stock

1645

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

89690

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-20

Operating Temperature (°C)

(min)

0

(max)

105

Reference Voltage (V) (nom)

2.5

Marketing Status

Active

Unit Price (US$)

0.216

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

TSM1011AIDT

Package

SO-8

Packing Type

Tape And Reel

Unit Price (US$)

0.2292*

Distributor availability ofTSM1011AIDT

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 435 1 Order Now

Distributor reported inventory date: 2019-09-16

Distributor Name

RS COMPONENTS

Stock

435

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-16

Operating Temperature (°C)

(min)

0

(max)

105

Reference Voltage (V) (nom)

2.5

Marketing Status

Active

Unit Price (US$)

0.2292

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

TSM1011ID

Package

SO-8

Packing Type

Tube

Unit Price (US$)

0.216*

Distributor availability ofTSM1011ID

Distributor Name
Region Stock Min. Order Third party link
ANGLIA Live EUROPE 3 1 Order Now

Distributor reported inventory date: 2019-09-17

Distributor Name

ANGLIA Live

Stock

3

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-17

Operating Temperature (°C)

(min)

0

(max)

105

Reference Voltage (V) (nom)

2.5

Marketing Status

Active

Unit Price (US$)

0.216

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
      DS3052
      Constant voltage and constant current controller for battery chargers and adapters
      5.0
      291.26 KB
      PDF
      DS3052

      Constant voltage and constant current controller for battery chargers and adapters

    • Description Version Size Action
      AN2045
      Reducing the Total No-Load Power Consumption of Battery Chargers and Adapter Applications
      1.1
      63.15 KB
      PDF
      AN1623
      TSM1011: regulation loops precision calculation
      1.1
      72.04 KB
      PDF
      AN2045

      Reducing the Total No-Load Power Consumption of Battery Chargers and Adapter Applications

      AN1623

      TSM1011: regulation loops precision calculation

    • 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
      5.5 MB
      PDF

      Power Management Guide

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TSM1011AID
Active
SO-8 Industrial Ecopack1 (*)
TSM1011AIDT
Active
SO-8 Industrial Ecopack1 (*)
TSM1011ID
Active
SO-8 Industrial Ecopack1 (*)
TSM1011IDT
Active
SO-8 Industrial Ecopack1 (*)

TSM1011AID

Package:

SO-8

Material Declaration**:

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack1 (*)

TSM1011AIDT

Package:

SO-8

Material Declaration**:

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack1 (*)

TSM1011ID

Package:

SO-8

Material Declaration**:

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack1 (*)

TSM1011IDT

Package:

SO-8

Material Declaration**:

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.