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TLV431 - Low-Voltage Adjustable Precision Shunt Regulator

General Description

The TLV431 device is a low-voltage 3-terminal adjustable voltage reference with specified thermal stability over applicable industrial and commercial temperature ranges.

Key Features

  • Low-voltage operation, VREF = 1.24V.
  • Adjustable output voltage, VO = VREF to 6V.
  • Reference voltage tolerances at 25°C.
  • 0.5% for TLV431B.
  • 1% for TLV431A.
  • 1.5% for TLV431.
  • Typical temperature drift.
  • 4mV (0°C to 70°C).
  • 6mV (.
  • 40°C to 85°C).
  • 11mV (.
  • 40°C to 125°C).
  • Low operational cathode current, 80µA typical.
  • 0.25Ω typical output impedance.
  • Ultra-small SC-70 package o.

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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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TLV431, TLV431A, TLV431B SLVS139Y – JULY 1996 – REVISED MARCH 2024 TLV431x Low-Voltage Adjustable Precision Shunt Regulator 1 Features • Low-voltage operation, VREF = 1.24V • Adjustable output voltage, VO = VREF to 6V • Reference voltage tolerances at 25°C – 0.5% for TLV431B – 1% for TLV431A – 1.5% for TLV431 • Typical temperature drift – 4mV (0°C to 70°C) – 6mV (–40°C to 85°C) – 11mV (–40°C to 125°C) • Low operational cathode current, 80µA typical • 0.25Ω typical output impedance • Ultra-small SC-70 package offers 40% smaller footprint than SOT-23-3 • See TLVH431 and TLVH432 for: – Wider VKA (1.