Product overview
Description
The TL431 and TL432 are adjustable shunt voltage references with guaranteed temperature stability over the entire operating temperature range. The device temperature range is extended for the automotive version from -40 °C up to +125 °C. The output voltage can be set to any value between 2.5 and 36 V with two external resistors. The TL431 and TL432 operate with a wide current range from 1 to 100 mA with a typical dynamic impedance of 0.22 Ω.
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All features
- AEC-Q100 qualified
- Adjustable output voltage: 2.5 to 36 V
- Sink current capability: 1 to 100 mA
- Typical output impedance: 0.22 Ω
- 0.5% voltage precision only on the TL431B version
- 1% and 2% voltage precision
- Automotive temp. range - 40 °C to +125 °C
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EDA Symbols, Footprints and 3D Models
Quality and Reliability
Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
---|---|---|---|---|---|
TL431ACCT | Active | SOT323-6L | Industrial | Ecopack2 | |
TL431ACDT | Active | SO-8 | Industrial | Ecopack3 | |
TL431ACL3T | Active | SOT23 | Industrial | Ecopack3 | |
TL431ACL5T | Active | SOT23-5L | Industrial | Ecopack2 | |
TL431ACZ | Active | TO-92 | Industrial | Ecopack2 | |
TL431ACZ-AP | Active | TO-92 | Industrial | Ecopack2 | |
TL431ACZT | Active | TO-92 | Industrial | Ecopack2 | |
TL431AICT | Active | SOT323-6L | Industrial | Ecopack2 | |
TL431AIDT | Active | SO-8 | Industrial | Ecopack3 | |
TL431AIL3T | Active | SOT23 | Industrial | Ecopack3 | |
TL431AIL5T | Active | SOT23-5L | Industrial | Ecopack2 | |
TL431AIYDT | Active | SO-8 | Automotive | Ecopack2 | |
TL431AIZ | Active | TO-92 | Industrial | Ecopack2 | |
TL431AIZ-AP | Active | TO-92 | Industrial | Ecopack2 | |
TL431AIZT | Active | TO-92 | Industrial | Ecopack2 | |
TL431BL3T | Active | SOT23 | Industrial | Ecopack2 | |
TL431CCT | Active | SOT323-6L | Industrial | Ecopack2 | |
TL431CDT | Active | SO-8 | Industrial | Ecopack3 | |
TL431CL3T | Active | SOT23 | Industrial | Ecopack3 | |
TL431CL5T | Active | SOT23-5L | Industrial | Ecopack2 | |
TL431CZ | Active | TO-92 | Industrial | Ecopack2 | |
TL431CZ-AP | Active | TO-92 | Industrial | Ecopack2 | |
TL431CZT | Active | TO-92 | Industrial | Ecopack2 | |
TL431ICT | Active | SOT323-6L | Industrial | Ecopack2 | |
TL431IDT | Active | SO-8 | Industrial | Ecopack3 | |
TL431IL3T | Active | SOT23 | Industrial | Ecopack3 | |
TL431IL5T | Active | SOT23-5L | Industrial | Ecopack2 | |
TL431IYDT | Active | SO-8 | Automotive | Ecopack2 | |
TL431IZ | Active | TO-92 | Industrial | Ecopack2 | |
TL431IZ-AP | Active | TO-92 | Industrial | Ecopack2 | |
TL431IZT | Active | TO-92 | Industrial | Ecopack2 | |
TL431ACCT
Package:
SOT323-6LMaterial Declaration**:
TL431ACDT
Package:
SO-8Material Declaration**:
TL431ACZ
Package:
TO-92Material Declaration**:
TL431ACZ-AP
Package:
TO-92Material Declaration**:
TL431ACZT
Package:
TO-92Material Declaration**:
TL431AIDT
Package:
SO-8Material Declaration**:
TL431AIZ
Package:
TO-92Material Declaration**:
TL431AIZ-AP
Package:
TO-92Material Declaration**:
TL431AIZT
Package:
TO-92Material Declaration**:
TL431BL3T
Package:
SOT23Material Declaration**:
TL431CCT
Package:
SOT323-6LMaterial Declaration**:
TL431CDT
Package:
SO-8Material Declaration**:
TL431CZ
Package:
TO-92Material Declaration**:
TL431CZ-AP
Package:
TO-92Material Declaration**:
TL431CZT
Package:
TO-92Material Declaration**:
TL431IDT
Package:
SO-8Material Declaration**:
TL431IZT
Package:
TO-92Material Declaration**:
(**) 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.
Sample & Buy
Part Number | Order from distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|
min | max | |||||||||||
TL431IZT | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | TO-92 | 0 | 105 | CHINA | | ||
TL431AIZ-AP | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Ammopack | TO-92 | 0 | 105 | CHINA | | ||
TL431ACZ-AP | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Ammopack | TO-92 | 0 | 70 | CHINA | | ||
TL431IL5T | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT23-5L | -40 | 105 | MALAYSIA | | ||
TL431CDT | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | 0 | 70 | MOROCCO | | ||
TL431AICT | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT323-6L | -40 | 105 | MALAYSIA | | ||
TL431ICT | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT323-6L | -40 | 105 | MALAYSIA | | ||
TL431CL5T | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT23-5L | 0 | 70 | MALAYSIA | | ||
TL431AIZT | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | TO-92 | 0 | 105 | CHINA | | ||
TL431CZT | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | TO-92 | 0 | 70 | CHINA | | ||
TL431ACDT | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | 0 | 70 | MOROCCO | | ||
TL431IL3T | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT23 | 0 | 105 | CHINA | | ||
TL431ACL3T | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT23 | 0 | 70 | CHINA | | ||
TL431CCT | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT323-6L | 0 | 70 | MALAYSIA | | ||
TL431AIDT | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | 0 | 105 | MOROCCO | | ||
TL431BL3T | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT23 | -40 | 125 | MALAYSIA | | ||
TL431IDT | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | 0 | 105 | MOROCCO | | ||
TL431IYDT | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | -40 | 125 | MOROCCO | | ||
TL431ACZT | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | TO-92 | 0 | 70 | CHINA | | ||
TL431AIZ | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Poly Bag | TO-92 | 0 | 105 | CHINA | | ||
TL431CZ-AP | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Ammopack | TO-92 | 0 | 70 | CHINA | | ||
TL431AIL5T | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT23-5L | -40 | 105 | MALAYSIA | | ||
TL431IZ-AP | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Ammopack | TO-92 | 0 | 105 | CHINA | | ||
TL431CL3T | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT23 | 0 | 70 | CHINA | | ||
TL431ACZ | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Poly Bag | TO-92 | 0 | 70 | CHINA | | ||
TL431CZ | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Poly Bag | TO-92 | 0 | 70 | CHINA | | ||
TL431ACCT | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT323-6L | 0 | 70 | MALAYSIA | | ||
TL431AIYDT | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | -40 | 125 | MOROCCO | | ||
TL431IZ | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Poly Bag | TO-92 | 0 | 105 | CHINA | | ||
TL431AIL3T | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT23 | -40 | 105 | CHINA | | ||
TL431ACL5T | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT23-5L | 0 | 70 | MALAYSIA | |
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors