Diodes Menu Close
Diodes Pericom: A product line of Diodes Incorporated

Description

The TL432 is three terminal adjustable shunt regulator offering excellent temperature stability and output current handling capability up to 100mA. The output voltage may be set to any chosen voltage between 2.5 and 36 volts by selection of two external divider resistors. The devices can be used as a replacement for zener diodes in many applications requiring an improvement in zener performance. Diodes’ TL432 has the same electrical specifications as the industry standard ‘432 and is available in 2 grades with initial tolerances of 1% and 0.5% for the A and B grades respectively.

Application

  • Opto-Coupler Linearisation
  • Secondary side regulation
  • Shunt Regulators
  • Improved Zener
  • Variable Reference

    Features

  • Temperature range -40 to 125°C
  • Reference Voltage Tolerance at 25°C
  • TL432A: 2.495V ± 1.0%.
  • TL432B: 2.495V ± 0.5%
  • Low Output Noise
  • 0.2Ω Typical Output Impedance
  • Sink Current Capability: 1mA to 100mA
  • Adjustable Output Voltage: V to 36V
  • SOT23: Available in “Green” Molding Compound (No Br, Sb) and Lead Free Finish/ RoHS Compliant
  • Product Specifications

    Product Parameters

    Qualified to AECQ10x No
    Automotive Compliant PPAP No
    Reference Voltage 2.495 V
    Accuracy 0.5, 1 %
    Maximum Input Voltage 36 V
    Sink Current 100 mA
    Minimum Cathode Current for Regulation Typ 400 µA
    Maximum Slope Resistance 0.5 Ω
    Operating Ambient Temperature Range -40 to 125 °C

    Related Content

    Packages
    SOT23

    Quality & Reliability

    RoHS CofC

    Technical Documents

    Recommended Soldering Techniques
    Orderable Part Number Authorized Distributor Quantity Inventory Date Buy Online Region
    TL432ASA-7 Avnet EU 9893 3/20/2019 Buy Now Europe, Middle East, Africa
    TL432ASA-7 Arrow Electronics 3100 3/20/2019 Buy Now Americas
    TL432ASA-7 Arrow Electronics 9000 3/20/2019 Buy Now Americas
    TL432ASA-7 Digi-Key Electronics 19958 3/20/2019 Buy Now Americas
    TL432ASA-7 Mouser Electronics Inc. 56711 3/20/2019 Buy Now Americas
    TL432BSA-7 Arrow Electronics 469 3/20/2019 Buy Now Americas
    TL432BSA-7 Digi-Key Electronics 43976 3/20/2019 Buy Now Americas
    TL432BSA-7 Mouser Electronics Inc. 23 3/20/2019 Buy Now Americas