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TL431BL - a three-terminal adjustable shunt regulators

General Description

The TL431BL is a three-terminal adjustable shunt regulators with a specified thermal stability.

The output voltage may be set to any value between Vref (approx.

2.5V) and 36V with two external resistors.

Key Features

  • On-Wafer Vref Trimming ±0.3%.
  • Low Dynamic Output Impedance 0.1Ω (Typ. ).
  • Adjustable Output Voltage.
  • Fast Turn-on Response.
  • Sink Current Capability of 0.1mA~100mA.
  • Low Output Noise.
  • Industrial Temperature Range.
  • Improved Temperature Compensation.
  • Excellent Temperature Coefficient 25ppm/°C.
  • Electrostatic Discharge Voltage 2.5kV.

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Other Datasheets by SeCoS Halbleitertechnologie GmbH

Part Number Description
TL431A 3-terminal adjustable shunt regulator
TL432-C Adjustable Accurate Reference Source

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Elektronische Bauelemente TL431BL Adjustable Accurate Reference Source RoHS Compliant Product A suffix of “-C” specifies halogen or lead -free DESCRIPTION The TL431BL is a three-terminal adjustable shunt regulators with a specified thermal stability. The output voltage may be set to any value between Vref (approx. 2.5V) and 36V with two external resistors. The active output circuitry provides a very sharp turn on characteristic making these devices an excellent replacement for Zener diodes in many applications. FEATURES  On-Wafer Vref Trimming ±0.3%  Low Dynamic Output Impedance 0.1Ω (Typ.)  Adjustable Output Voltage  Fast Turn-on Response  Sink Current Capability of 0.