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TL431AQPK

Part No TL431AQPK
Manufacturer Texas Instruments
Catalog PMIC - Voltage Reference
Description IC VREF SHUNT ADJ SOT89-3
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Reference Type Shunt
Output Type Adjustable
Nominal Output Voltage (Min/Fixed) 2.495V
Maximum Output Voltage 36V
Output Current 100mA
Tolerance ±1%
Current - Cathode 700μA
Temperature Range - Operating -40°C to 125°C (TA)
Mounting SMD (SMT)
Case / Package SOT-89-3
Win Source Part Number 1107804-TL431AQPK
Popularity Medium
Supply and Demand Status Sufficient
Quantity per package 1k pcs
Ultra Librarian 3D Model Ultra Librarian TL431AQPK CAD Model

Description

Texas Instruments TL431AQPK Adjustable Precision Shunt Regulator Image of Texas Instruments TL431AQPK

The TL431AQPK from Texas Instruments is a three-terminal adjustable shunt regulator with specified thermal stability over applicable automotive, commercial, and military temperature ranges. This versatile device acts as a precision voltage reference and a regulator, capable of sinking a wide range of currents while maintaining a stable voltage level.

The output voltage can be set to any value between Vref (approximately 2.495 V) and 36 V with two external resistors. This regulator features a typical dynamic output impedance of 0.2 ohms. Active output circuitry provides a very sharp turn-on characteristic, making the TL431AQPK excellent for use in a variety of applications that require a stable and precise voltage reference.

Key features of the TL431AQPK include a low output noise voltage, fast turn-on response, and the ability to operate with a wide range of currents from 1 mA to 100 mA. This makes it a flexible choice for power supply circuits. The device's performance is assured through a rigorous testing regimen, with every device subjected to a burn-in process to guarantee reliability.

Available in a small outline package (PK), the TL431AQPK is suitable for automated surface mount assembly processes and is RoHS compliant. Its compact form factor and high level of precision make it a popular choice for power supply designers who require a high-quality voltage reference and regulator that occupies minimal board space.

Whether you're designing a power supply for consumer electronics, automotive applications, or sophisticated military hardware, the TL431AQPK provides the performance and reliability expected from a leading semiconductor manufacturer like Texas Instruments.

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Pricing & Ordering

Quantity Unit Price Ext. Price
215+ $0.2376 $51.0840
450+ $0.2226 $100.1700
700+ $0.2151 $150.5700
1,000+ $0.2000 $200.0000
1,300+ $0.1925 $250.2500
1,625+ $0.1850 $300.6250
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 78,110 pieces
MOQ: 215 pcs
Order Increment : 1 pcs
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