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TL1431CPWR The TL1431CPWR from Texas Instruments is a precision programmable shunt reference. It offers an adjustable output voltage from 2.5V to 36V with high accuracy.
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TL1431CPWR

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The TL1431CPWR from Texas Instruments is a precision programmable shunt reference. It offers an adjustable output voltage from 2.5V to 36V with high accuracy.
✓ Total Stock: 408 pcs

TL1431CPWR Available from 1 distributor

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408 pcs
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408 pcs On Request 1 On Request On Request 03+ On Request On Request
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TL1431CPWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free
Lead Style
Mounting Type
Operating Temperature Range
Package / Case
SVHC Present
Tape & Reel
Temperature Coefficient
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TL1431CPWR Description

Short technical summary and product information.

The TL1431CPWR is a precision adjustable shunt reference manufactured by Texas Instruments. This device provides a stable and adjustable output voltage ranging from 2.5V to 36V, making it a versatile component for various power management applications. It features a low initial accuracy of 0.4% and a wide operating temperature range of -40°C to 125°C, ensuring reliable performance in demanding environments.

 

The TL1431CPWR boasts a typical output impedance of 0.2Ω and a fast turn-on characteristic of 500ns. It supports a sink current capability from 1mA to 100mA and requires a low reference current. The device is available in multiple package types including TSSOP, SOIC, and TO-92, suitable for surface mount and through-hole applications.

 

This precision reference is designed as an excellent replacement for Zener diodes, offering improved performance and flexibility in circuit design. Its programmable nature allows for precise voltage setting using external resistors, simplifying design and reducing component count in power supplies, battery chargers, and other voltage regulation circuits.

TL1431CPWR Quick Information

Product Type: Precision Adjustable Shunt Reference
Canonical Name: TL1431 Precision Programmable Shunt Reference
Subcategory: Shunt Reference

TL1431CPWR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

TL1431CPWR Features

  • Precision adjustable shunt voltage reference.
  • Output voltage adjustable from 2.5V to 36V.
  • 0.4% maximum initial voltage tolerance.
  • Wide -40°C to 125°C operating temperature.
  • Low typical output impedance of 0.2Ω.

TL1431CPWR Applications

  • Used in adjustable voltage regulators.
  • Suitable for battery charging circuits.
  • Ideal for current limiting applications.
  • Effective as a Zener diode replacement.

TL1431CPWR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the adjustable output voltage range for the TL1431CPWR?

The output voltage can be set to any value between approximately 2.5V and 36V.

What is the initial accuracy of the TL1431CPWR?

The maximum initial accuracy is 0.4%.

What is the operating temperature range for the TL1431CPWR?

The operating temperature range is -40°C to 125°C.

What is the typical output impedance of the TL1431CPWR?

The typical output impedance is 0.2Ω.

What packages is the TL1431CPWR available in?

The TL1431CPWR is available in TSSOP (PW), SOIC (D), and TO-92 (LP) packages.

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