Texas Instruments

TLV431CLPE3  

Voltage References

TLV431CLPE3 Description

The TLV431CLPE3 is a precision shunt voltage reference IC designed for a wide range of power management applications. Manufactured by Texas Instruments, this device offers an adjustable output voltage with a minimum of 1.24V and a maximum of 6V, making it highly versatile for various electronic circuits. The TLV431CLPE3 features a tolerance of ±1.5%, ensuring high accuracy and reliability in voltage regulation.

With a maximum output current of 15 mA and a cathode current of 80 µA, the TLV431CLPE3 is suitable for applications requiring precise voltage control. The device operates within a temperature range of 0°C to 70°C (TA), making it ideal for use in standard industrial environments. The TLV431CLPE3 is packaged in a Through Hole TO92-3 format, which is bulk packaged, ensuring ease of integration into various PCB designs.

TLV431CLPE3 Features

• Adjustable Output Voltage: The TLV431CLPE3 provides an adjustable output voltage range from 1.24V to 6V, offering flexibility in circuit design.
• High Accuracy: With a tolerance of ±1.5%, the device ensures precise voltage regulation, critical for sensitive applications.
• Low Cathode Current: The low cathode current of 80 µA minimizes power consumption, making it suitable for low-power applications.
• Wide Operating Temperature Range: The operating temperature range of 0°C to 70°C (TA) ensures reliable performance in various environmental conditions.
• Through Hole Mounting: The Through Hole mounting type facilitates easy integration into PCB designs, enhancing mechanical stability.
• Compliance: The TLV431CLPE3 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Obsolete Status: While the product is marked as obsolete, it remains a reliable choice for legacy systems and applications where its unique features are still required.

TLV431CLPE3 Applications

The TLV431CLPE3 is ideal for a variety of applications where precise voltage regulation is essential. Some specific use cases include:

• Power Supplies: Used in adjustable power supplies to provide stable reference voltages.
• Battery Chargers: Ensures accurate voltage regulation for efficient and safe battery charging.
• DC-DC Converters: Provides a stable reference voltage for feedback loops in DC-DC converters.
• Voltage Regulators: Acts as a reference voltage source in linear voltage regulators.
• Industrial Control Systems: Ensures precise voltage levels in control systems, enhancing overall system reliability.

Conclusion of TLV431CLPE3

The TLV431CLPE3 is a versatile and reliable shunt voltage reference IC, offering high accuracy and adjustable output voltage capabilities. Its low cathode current and wide operating temperature range make it suitable for a variety of applications, from power supplies to industrial control systems. Despite its obsolete status, the TLV431CLPE3 remains a valuable component for legacy systems and applications where its unique features are still required. With its Through Hole mounting type and compliance with environmental standards, the TLV431CLPE3 continues to be a reliable choice for engineers and designers in the electronics industry.

TLV431CLPE3 Documents

Download datasheets and manufacturer documentation for TLV431CLPE3

EOL :

Product Discontinuance Notification (PDF)      

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)      

Product Catalogs :

431 Device Nomenclature (Rev. B)       Voltage Reference Overview      

Application Notes :

Window comparator circuit (Rev. A)       Implementing a Buck Converter With the TPS23753A       High-side current sources for industrial applications      

Technical Resources :

TLV431 Family TINA-TI Transient Reference Design       TLV431 Family TINA-TI AC Reference Design       Low Cost Isolated Power Supply for PoE Applications      

SPICE Models :

TLV431 Family TINA-TI Transient and AC Spice Model       TLV431 Family Unencrypted PSpice Transient and AC Model (Rev. A)