Texas Instruments

TLV1117CKCSE3  

Linear & Switching Voltage Regulators

TLV1117CKCSE3 Description

The TLV1117CKCSE3 is a linear positive adjustable voltage regulator from Texas Instruments, designed to deliver a maximum output current of 800mA with an input voltage range up to 15V. This regulator features an adjustable output voltage starting from 1.25V up to 13.7V, making it highly versatile for a variety of power management applications. The device is housed in a through-hole TO-220-3 package, ensuring robust mechanical stability and ease of integration into various electronic systems.

TLV1117CKCSE3 Features

• Adjustable Output Voltage: The TLV1117CKCSE3 offers an adjustable output voltage range from 1.25V to 13.7V, providing flexibility to meet diverse power requirements.
• High Output Current: Capable of delivering up to 800mA of output current, this regulator is suitable for applications requiring moderate to high power.
• Low Dropout Voltage: With a maximum dropout voltage of 1.3V at 800mA, the TLV1117CKCSE3 ensures efficient power conversion even at low input-to-output voltage differentials.
• Protection Features: Integrated over-current and over-temperature protection features safeguard the regulator and connected components from potential damage.
• Low Quiescent Current: A quiescent current of only 10mA ensures minimal power consumption during operation, enhancing overall system efficiency.
• High PSRR: The regulator boasts a power supply rejection ratio (PSRR) of 75dB at 120Hz, effectively filtering out noise from the input supply and ensuring clean output voltage.
• Wide Operating Temperature Range: The TLV1117CKCSE3 operates reliably within a temperature range of 0°C to 125°C, making it suitable for industrial and automotive applications.
• Compliance and Packaging: The device is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is packaged in a tube, facilitating easy handling and storage.

TLV1117CKCSE3 Applications

The TLV1117CKCSE3 is ideal for a wide range of applications due to its adjustable output voltage and robust performance features. Some specific use cases include:

• Power Supply Design: Suitable for designing power supplies in consumer electronics, industrial equipment, and automotive systems where adjustable voltage and high current output are required.
• Battery Chargers: The regulator’s low dropout voltage and adjustable output make it an excellent choice for battery charging applications, ensuring efficient power delivery.
• Embedded Systems: Ideal for embedded systems that require a stable and adjustable power source to drive various components and peripherals.
• Telecommunications: Can be used in telecom equipment where reliable power management and noise reduction are critical.

Conclusion of TLV1117CKCSE3

The TLV1117CKCSE3 from Texas Instruments is a versatile and efficient linear voltage regulator, offering adjustable output voltage, high output current, and low dropout voltage. Its integrated protection features and wide operating temperature range make it suitable for a variety of demanding applications. Despite being marked as obsolete, the TLV1117CKCSE3 remains a reliable choice for power management solutions, especially in scenarios where adjustable voltage and robust performance are paramount.

TLV1117CKCSE3 Documents

Download datasheets and manufacturer documentation for TLV1117CKCSE3

Datasheets :

TLV1117 Datasheet      

PCN Other :

Assembly Site/Material Chg 08/Jun/2015      

Design Resources :

Cooling Requirements for Linear Voltage Regulator      

HTML Datasheet :

TLV1117 Datasheet      

PCN Design/Specification :

TO-220, SOT-23 Pkg Cu Wire Base 27/Sep/2013