TS4436

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Adjustable 0.6V Open Collector Shunt Voltage Reference

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Product overview

Description

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.

  • All 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

EDA Symbols, Footprints and 3D Models

STMicroelectronics - TS4436

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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.

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TS4436AICT
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TS4436ICT
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TS4436AICT

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TS4436ICT Active

Budgetary Price (US$)*/Qty:
-
Package:
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RoHS:
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ECCN (US):
ECCN (EU):

Part Number:

TS4436ICT

Operating Temperature (°C)

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Max:

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