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TL431AGUSTR

Analog Integrations

V-Ref Adjustable/Precision 200mA 3-Pin SOT-23 T/R

Manufacturer Part #: TL431AGUSTR

Alternate Part #: TL431AGUSTR


RoHS Compliant

Descriptions

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Information

The TL431A is a 3-terminal adjustable precision shunt regulators with guaranteed temperature stability over the applicable extended commercial temperature range. The output voltage may be set at any level greater than 2.495V (VREF) up to 30V merely by selecting two external resistors that act as a voltage divider network. These devices have a typical output impedance of 0.08W. Active output circuitry provides a very sharp turn-on characteristics, making these devices excellent improved replacements for zener diodes in many applications. The precise ±0.5% reference voltage tolerance of the TL431A makes it possible in many applications to avoid the use of a variable resistor, consequently saving cost and eliminating drift and reliability problems associated with it.

Key Features

  • Unconditionally Stable.
  • Precision Reference Voltage.
    • TL431A :2.495V ±1.0%
  • Sink Current Capability: 200mA.
  • Minimum Cathode Current for Regulation: 250mA.
  • Equivalent Full-Range Temperature Coefficient: 50 ppm/°C.
  • Fast Turn-On Response.
  • Low Dynamic Output Impedance: 0.08W.
  • Adjustable Output Voltage.
  • Low Output Noise.
  • Space Saving SOT-89, SOT-23, TO-92 and SO8 packages.

Technical Attributes

Description
Value
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Pin Count
3
Product Dimensions
3(Max) x 1.7(Max) x 1.3(Max)
Mounting
Surface Mount
Max Processing Temp
260
Operating Temperature
-40 to 85 °C
Maximum Output Current
200 mA
Supplier Package
SOT-23
Maximum Temperature Coefficient
50 ppm/°C
Screening Level
Industrial
Topology
Shunt

ECCN / UNSPSC

Description
Value
ECCN:
EAR99
SCHEDULE B:
85423900228.1
HTSN:
85423900228.1
UNSPSC:
32101600
UNSPSC VERSION:
V15.1101
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