Texas Instruments

TL780-15KCSE3  

Linear & Switching Voltage Regulators

TL780-15KCSE3 Description

The TL780-15KCSE3 is a high-performance linear voltage regulator designed by Texas Instruments, a leading manufacturer in the electronics industry. This regulator is part of the Power Management Integrated Circuits (PMIC) category and is specifically engineered for applications requiring a fixed output voltage of 15V and a maximum output current of 1.5A. The device is housed in a TO220-3 package, which is ideal for through-hole mounting, ensuring robust and reliable integration into various electronic systems.

TL780-15KCSE3 Features

The TL780-15KCSE3 offers several key features that make it stand out in the market:

• Fixed Output Voltage: The regulator provides a stable 15V output, ensuring consistent power supply to connected devices.
• High Input Voltage Range: With a maximum input voltage of 30V, the TL780-15KCSE3 can handle a wide range of input sources, making it versatile for different applications.
• Low Dropout Voltage: The maximum dropout voltage of 2V at 1A ensures high efficiency, even at lower input voltages, which is crucial for battery-operated systems.
• Protection Features: The regulator includes over-current, over-temperature, reverse polarity, and short-circuit protection, safeguarding both the regulator and the connected circuitry from potential damage.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 85dB at 120Hz ensures minimal noise and ripple on the output voltage, providing clean power to sensitive electronic components.
• Wide Operating Temperature Range: The device operates reliably within a temperature range of 0°C to 125°C, making it suitable for industrial and automotive applications.
• Compliance and Packaging: The TL780-15KCSE3 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It is packaged in a tube, facilitating easy handling and storage.

TL780-15KCSE3 Applications

The TL780-15KCSE3 is ideal for a variety of applications due to its robust design and high performance:

• Industrial Control Systems: The regulator's wide operating temperature range and protection features make it suitable for industrial applications where reliability and durability are paramount.
• Automotive Electronics: The device's ability to handle high input voltages and its low dropout voltage make it ideal for automotive applications, where voltage fluctuations are common.
• Battery-Powered Devices: The low dropout voltage ensures efficient power conversion, extending battery life in portable devices.
• Telecommunications: The regulator's high PSRR and stable output voltage make it suitable for sensitive communication equipment where power quality is critical.

Conclusion of TL780-15KCSE3

The TL780-15KCSE3 from Texas Instruments is a versatile and reliable linear voltage regulator that offers a combination of high performance and robust protection features. Its fixed 15V output and 1.5A current capability make it suitable for a wide range of applications, from industrial control systems to automotive electronics. The device's low dropout voltage, high PSRR, and wide operating temperature range further enhance its performance and reliability. With its compliance to environmental and safety standards, the TL780-15KCSE3 is an excellent choice for engineers and designers looking for a high-quality power management solution.

TL780-15KCSE3 Documents

Download datasheets and manufacturer documentation for TL780-15KCSE3

Datasheets :

TL780 Series      

Design Resources :

Cooling Requirements for Linear Voltage Regulator      

PCN Obsolescence/ EOL :

EOL NOTICE 15/Nov/2023      

PCN Design/Specification :

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