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STMICROELECTRONICS TL431CZ programmable voltage reference

The TL431 series is a programmable shunt voltage reference designed for precise voltage regulation with guaranteed temperature stability across the entire operating temperature range. The output voltage can be adjusted between 2.5V and 36V using two external resistors. These devices operate with a current range from 1mA to 100mA and have a typical dynamic impedance of 0.22Ω. They are suitable for applications in power management, industrial, and automotive markets. Note that market demand has led to extended lead times, and the product is exempt from discounts.

Authorized Distributors
Source:Newark
Part No:TL431CZ
Stock:3252
Inv Date:06-11-2026
Price: Unit price: $0.299
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Source:DigiKey
Part No:TL431CZ
Stock:8406
Inv Date:06-11-2026
Price: Unit price: $0.32
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Part No:TL431CZ
Stock:9467
Inv Date:06-12-2026
Price: Unit price: $0.32
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Part No:TL431CZ
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.18
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Part No:TL431CZ
Stock:10460
Inv Date:06-11-2026
Price: Unit price: $0.0969
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Source:Arrow EU
Part No:TL431CZ
Stock:48314
Inv Date:06-12-2026
Price: N/A
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Part No:TL431CZ
Stock:59333
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS TL431CZ programmable voltage reference Specifications:

  • Adjustable output voltage: 2.5 to 36 V
  • Sink current capability: 1 to 100 mA
  • Typical output impedance: 0.22 Ω
  • Voltage precision: 1% and 2%
  • Extended automotive temperature range: -40 °C to +125 °C
  • Package options: SO-8, TO-92, SOT23-3, SOT23-5, SOT323-6
  • Manufactured with environmental compliance grades
  • Operating temperature range varies by version, from -40 °C to +125 °C
  • Dimensional specifications available for each package type
  • Designed for high stability and reliable voltage regulation in various electronic circuits

Buy the ST Series Programmable Voltage Reference: TL431CZ

Discover the ST Series TL431CZ programmable voltage reference, capable of precise voltage regulation from 2.5V to 36V. With a wide operating current from 1mA to 100mA and excellent temperature stability, it’s ideal for power supply, industrial, and automotive electronics. The device’s low dynamic impedance and resistance to environmental factors ensure consistent performance in critical applications. Purchase online today to enhance your electronic designs with this high-performance, versatile voltage reference solution, ensuring reliable operation and long-term stability.

Buy ST Series TL431CZ now and experience unmatched reliability and performance in voltage regulation for industrial and automotive applications.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS TL431CZ?

You can click on the BUY or RFQ button to purchase TL431CZ from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part TL431CZ?

You can download the TL431CZ datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of TL431CZ?

STMICROELECTRONICS

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