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TL431CLPME3

Part No TL431CLPME3
Manufacturer Texas Instruments
Catalog PMIC - Voltage Reference
Description IC VREF SHUNT ADJ TO92-3
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging AMMO PACKAGE
Status Active
Reference Type Shunt
Output Type Adjustable
Nominal Output Voltage (Min/Fixed) 2.495V
Maximum Output Voltage 36V
Output Current 100mA
Tolerance ±2.2%
Current - Cathode 1mA
Temperature Range - Operating 0°C to 70°C (TA)
Mounting Through Hole
Case / Package TO-92-3
Win Source Part Number 084253-TL431CLPME3
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Sufficient
Quantity per package 2k pcs
Ultra Librarian 3D Model Ultra Librarian TL431CLPME3 CAD Model

Description

The TL431CLPME3 from Texas Instruments is a three-terminal adjustable shunt regulator with specified thermal stability over a full operation range. It acts as a precision programmable reference with an output voltage that can be set to any value between Vref (approximately 2.495 V) and 36 V with two external resistors. This device exhibits a wide operating current range of 1 mA to 100 mA with a typical dynamic impedance of 0.22 Ω.

Featuring a typical temperature coefficient of only 50 ppm/°C and the ability to operate over a temperature range of -40°C to 85°C, the TL431CLPME3 is an ideal choice for temperature-critical applications. Its low output noise, coupled with its fast turn-on response, makes it suitable for various applications, such as adjustable power supplies, switching power supplies, and linear power supplies.

The TL431CLPME3 is offered in a TO-92 package, which is widely used for its compact size and ease of integration into a variety of circuit designs. The TO-92 package also provides effective thermal conduction for enhanced reliability. This device's robust design ensures stability and performance longevity, making it a trusted choice for industry professionals.

Key features of the TL431CLPME3 include:

  • Adjustable output voltage from 2.495 V to 36 V
  • Operational from -40°C to 85°C
  • Low dynamic output impedance: 0.22 Ω typical
  • Typical temperature coefficient: 50 ppm/°C
  • Sink current capability: 1 mA to 100 mA
  • Fast turn-on response

Applications for this voltage reference include:

  • Power supplies (adjustable, switching, and linear)
  • Battery chargers
  • Voltage monitoring
  • Automotive systems
  • Temperature-compensated circuits

The TL431CLPME3's combination of flexibility, reliability, and precision makes it an essential component for designers looking to enhance the performance of their power supply and regulation systems.

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Pricing & Ordering

Quantity Unit Price Ext. Price
390+ $0.1295 $50.5050
945+ $0.1063 $100.4535
1,460+ $0.1030 $150.3800
2,010+ $0.0997 $200.3970
2,600+ $0.0963 $250.3800
3,475+ $0.0864 $300.2400
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 3,400 pieces
MOQ: 390 pcs
Order Increment : 1 pcs
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