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
Recommended for you
Related Applications
Industrial
All resources
Resource title | Version | Latest update |
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Product Specifications (1)
Resource title | Version | Latest update | ||
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17.0 | 07 Sep 2022 | 07 Sep 2022 |
Brochures (2)
Resource title | Version | Latest update | ||
---|---|---|---|---|
3.0 | 27 Jul 2022 | 27 Jul 2022 | ||
12.2024 | 09 Jan 2025 | 09 Jan 2025 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - TL432
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3D models
Quality and Reliability
Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
---|---|---|---|---|---|
TL432AIL3T | Active | SOT23 | Industrial | Ecopack3 | |
TL432BL3T | Active | SOT23 | Industrial | Ecopack2 | |
TL432IL3T | Active | SOT23 | Industrial | Ecopack3 |
Marketing Status
Package
SOT23
Grade
Industrial
RoHS Compliance Grade
Ecopack3
Marketing Status
Package
SOT23
Grade
Industrial
RoHS Compliance Grade
Ecopack2
(**) 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 | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||||||||||||||||||||||||||
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min | max | |||||||||||||||||||||||||||||||||||||
TL432AIL3T | | | Available at 3 distributors Distributor availability of TL432AIL3T
Distributor reported inventory date: 3/12/2025 | | | | Buy from Distributor | | ||||||||||||||||||||||||||||||
TL432BL3T | | | Available at distributors Distributor availability of TL432BL3T
Distributor reported inventory date: | | | | Buy from Distributor | | ||||||||||||||||||||||||||||||
TL432IL3T | | | Available at 2 distributors Distributor availability of TL432IL3T
Distributor reported inventory date: 3/11/2025 | | | | Buy from Distributor | |
TL432AIL3T Active
Part Number:
TL432AIL3T
Operating Temperature (°C)
Min:
Max:
MOUSER
Stock
18653Min.Order
1DIGIKEY
Stock
15274Min.Order
1YOSUN
Stock
100Min.Order
1Distributor reported inventory date: 3/12/2025
Stock
Min.Order
TL432BL3T Active
Part Number:
TL432BL3T
Operating Temperature (°C)
Min:
Max:
Distributor reported inventory date:
Stock
Min.Order
TL432IL3T Active
Part Number:
TL432IL3T
Operating Temperature (°C)
Min:
Max:
MOUSER
Stock
5944Min.Order
1DIGIKEY
Stock
13357Min.Order
1Distributor reported inventory date: 3/11/2025
Stock
Min.Order
(*) 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