Programmable Shunt Voltage Reference

The TLVH431 is a low power programmable shunt voltage reference, with guaranteed temperature stability over the entire operating temperature range.

The output voltage may be set to any value between 1.24 V and 18 V by means of an external resistor divider.

The TLVH431 operates with a wide current range from 100 μA to 60 mA with a typical dynamic impedance of 0.22 Ω.

Available in SOT23-3L, SOT23-5L and SOT323-6L surface mounted packages, it can be designed in applications where space saving is a critical issue.

The low operating current is a key advantage for power restricted designs.

Key Features

  • Adjustable output voltage: 1.24 V to 18 V
  • Low operating current: 100 μA at 25 °C
  • 0.25%, 0.5%, 1% and 1.5% voltage precision
  • Sink current capability up to 60 mA
  • -40 to +125 °C temperature range
  • 100 ppm/°C maximum temperature coefficient
  • Available in SOT23-3L, SOT23-5L and SOT323-6L packages

Design

Technical Documentation

Product Specifications
Description Version Size
DS9091 DS9091: Programmable shunt voltage reference 5.0 818 KB
Support & Community



Sample & Buy

Part Number Package Packing Type Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
TLVH431BICT SOT323-6L Tape And Reel Active 0.126 1000 NEC EAR99 MALAYSIA MORE INFO DISTRIBUTOR AVAILABILITY
TLVH431BIL3T SOT23 Tape And Reel Active 0.126 1000 NEC EAR99 MALAYSIA MORE INFO DISTRIBUTOR AVAILABILITY
TLVH431AICT SOT323-6L Tape And Reel Active 0.144 1000 NEC EAR99 MALAYSIA MORE INFO DISTRIBUTOR AVAILABILITY
TLVH431LIL3T SOT23 Tape And Reel Active 0.131 1000 NEC EAR99 MALAYSIA MORE INFO Get Sample Add to cart DISTRIBUTOR AVAILABILITY
TLVH431AIL3T SOT23 Tape And Reel Active 0.144 1000 NEC EAR99 MALAYSIA MORE INFO DISTRIBUTOR AVAILABILITY
TLVH431AIL5T SOT23-5L Tape And Reel Active 0.144 1000 NEC EAR99 MALAYSIA MORE INFO Get Sample Add to cart DISTRIBUTOR AVAILABILITY
TLVH431LICT SOT323-6L Tape And Reel Active 0.131 1000 NEC EAR99 MALAYSIA MORE INFO Get Sample Add to cart DISTRIBUTOR AVAILABILITY
TLVH431BIL5T SOT23-5L Tape And Reel Active 0.126 1000 NEC EAR99 MALAYSIA MORE INFO Get Sample Add to cart DISTRIBUTOR AVAILABILITY
TLVH431LIL5T SOT23-5L Tape And Reel Active 0.131 1000 NEC EAR99 MALAYSIA MORE INFO Get Sample Add to cart DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TLVH431BICT ActiveSOT323-6LIndustrialEcopack2
TLVH431BIL3T ActiveSOT23IndustrialEcopack2 0 0
TLVH431AICT ActiveSOT323-6LIndustrialEcopack2
TLVH431LIL3T ActiveSOT23IndustrialEcopack2
TLVH431AIL3T ActiveSOT23IndustrialEcopack2 0 0
TLVH431AIL5T ActiveSOT23-5LIndustrialEcopack2
TLVH431LICT ActiveSOT323-6LIndustrialEcopack2
TLVH431BIL5T ActiveSOT23-5LIndustrialEcopack2
TLVH431LIL5T ActiveSOT23-5LIndustrialEcopack2
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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