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TL431A - Adjustable precision shunt regulators

Download the TL431A datasheet PDF (TL431 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for adjustable precision shunt regulators.

Description

Three-terminal shunt regulator family with an output voltage range between Vref = 2.495 V and 36 V, to be set by two external resistors.

Table 1.

Features

  • Programmable output voltage up to 36 V.
  • Three different reference voltage tolerances:.
  • Standard grade: 2 %.
  • A-Grade: 1 %.
  • B-Grade: 0.5 %.
  • Typical temperature drift: 9 mV (in a range of 0 °C up to 70 °C).
  • Low output noise.
  • Typical output impedance: 0.2 Ω.
  • Sink current capability: 1 mA to 100 mA.
  • AEC-Q100 qualified (grade 1) Nexperia TL431 family Adjustable precision shunt regulators 1.3. Applic.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TL431-nexperia.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number TL431A
Manufacturer nexperia
File Size 355.93 KB
Description Adjustable precision shunt regulators
Datasheet download datasheet TL431A Datasheet

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Full PDF Text Transcription

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TL431 family Adjustable precision shunt regulators Rev. 6 — 9 January 2019 Product data sheet 1. Product profile 1.1. General description Three-terminal shunt regulator family with an output voltage range between Vref = 2.495 V and 36 V, to be set by two external resistors. Table 1. Product overview Reference voltage Temperature range (Tamb) tolerance (Vref) 0 °C to 70 °C -40 °C to 85 °C 2.0 % TL431CDBZR TL431IDBZR 1.0 % TL431ACDBZR TL431AIDBZR 0.5 % TL431BCDBZR TL431BIDBZR -40 °C to 125 °C TL431QDBZR TL431FDT TL431MFDT TL431AQDBZR TL431AFDT TL431AMFDT TL431BQDBZR TL431BFDT TL431BMFDT Pinning configuration (see Table 5) normal pinning normal pinning mirrored pinning normal pinning normal pinning mirrored pinning normal pinning normal pinning mirrored pinning 1.2.
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