TS4436

Active

Adjustable 0.6V open collector shunt voltage reference

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  • The TS4436 is a four-terminal device dedicated to low voltage Switch Mode Power Supplies (SMPS).

    It integrates a 0.6V voltage reference, an amplifier, and an open collector output transistor in a single package. The TS4436’s operating mode is similar to the well-known standard voltage reference, the TL431. It maintains the desired feedback voltage at the REF pin in a closed loop configuration by sinking a current proportional to the error voltage at the REF pin.
    TS4436 features an open collector transistor with an ultra-low saturation voltage. This feature allows it to be used in series with the optocoupler in an SMPS for regulation up to a 1.8V output voltage.

    Key Features

    • Lead free available
    • 150ppm/˚C temperature coefficient
    • Internal 0.6V ±0.5% precision
    • Low current consumption: 150µA
    • Low output saturation voltage 75 mV max. between SINK and GND
    • Industrial temperature range: -40 to +105˚C
    • Low supply voltage: 1.7V

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Technical Documentation

    • Description Version Size Action
      DS4647
      Adjustable 0.6V open collector shunt voltage reference
      1.1
      90.63 KB
      PDF
      DS4647

      Adjustable 0.6V open collector shunt voltage reference

Publications and Collaterals

    • Description Version Size Action
      Linear and Switching Voltage Regulators Selection Guide 3.0
      370.88 KB
      PDF

      Linear and Switching Voltage Regulators Selection Guide

    • Description Version Size Action
      Automotive Standard Analog Robustness and Performance 1.0
      3.02 MB
      PDF
      Power Management Guide 07.2020
      7.12 MB
      PDF

      Automotive Standard Analog Robustness and Performance

      Power Management Guide

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TS4436AICT
Active
SOT323-5L Industrial Ecopack2
TS4436ICT
Active
SOT323-5L Industrial Ecopack2

TS4436AICT

Package:

SOT323-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT323-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TS4436ICT

Package:

SOT323-5L

Material Declaration**:

Marketing Status

Active

Package

SOT323-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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
Package
Packing Type
Marketing Status
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
TS4436AICT No availability of distributors reported, please contact our sales office Buy now SOT323-5L Tape And Reel
Active
EAR99 MALAYSIA 0.575 / 1k
TS4436ICT Available at 3 distributors

Distributor availability ofTS4436ICT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 13950 1 Order Now
ARROW AMERICA 24000 3000 Order Now
MOUSER WORLDWIDE 5257 1 Order Now

Distributor reported inventory date: 2020-07-09

Distributor Name

DIGIKEY

Stock

13950

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

24000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

5257

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-07-09

Buy now SOT323-5L Tape And Reel
Active
EAR99 MALAYSIA 0.516 / 1k

TS4436AICT

Package

SOT323-5L

Packing Type

Tape And Reel

Budgetary Price (US$)*/Qty

0.575 / 1k

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.575 / 1k

ECCN (US)

EAR99

Country of Origin

MALAYSIA

TS4436ICT

Package

SOT323-5L

Packing Type

Tape And Reel

Budgetary Price (US$)*/Qty

0.516 / 1k

Distributor availability ofTS4436ICT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 13950 1 Order Now
ARROW AMERICA 24000 3000 Order Now
MOUSER WORLDWIDE 5257 1 Order Now

Distributor reported inventory date: 2020-07-09

Distributor Name

DIGIKEY

Stock

13950

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

24000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

5257

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-07-09

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.516 / 1k

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 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