Texas Instruments

TLV1117IKCSE3

TLV1117IKCSE3 Description

The TLV1117IKCSE3 is a linear positive adjustable voltage regulator from Texas Instruments, designed to provide a stable output voltage with a maximum output current of 800mA. This regulator is housed in a TO-220-3 package, making it suitable for through-hole mounting. With an input voltage range up to 15V and an adjustable output voltage from 1.25V to 13.7V, it offers flexibility in various power management applications. The regulator features a dropout voltage of 1.3V at 800mA, ensuring efficient operation even at lower input-to-output voltage differentials. It also includes over-current and over-temperature protection, enhancing reliability and safety in demanding environments. The TLV1117IKCSE3 is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. With a power supply rejection ratio (PSRR) of 75dB at 120Hz, it effectively filters out noise from the input supply, ensuring clean and stable output voltage.

TLV1117IKCSE3 Features

• Adjustable Output Voltage: The TLV1117IKCSE3 offers an adjustable output voltage range from 1.25V to 13.7V, providing flexibility to meet diverse application requirements.
• High Output Current: Capable of delivering up to 800mA of output current, it supports a wide range of power-hungry devices and systems.
• Low Dropout Voltage: With a maximum dropout voltage of 1.3V at 800mA, the regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Protection Features: Integrated over-current and over-temperature protection ensure robustness and reliability in various operating conditions.
• Noise Suppression: A PSRR of 75dB at 120Hz effectively reduces noise from the input supply, resulting in a clean and stable output voltage.
• Compliance and Safety: The TLV1117IKCSE3 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Through-Hole Mounting: The TO-220-3 package is designed for through-hole mounting, making it suitable for applications requiring robust mechanical stability.

TLV1117IKCSE3 Applications

The TLV1117IKCSE3 is ideal for a variety of applications where a stable and adjustable power supply is required. Some specific use cases include:

• Embedded Systems: Provides a reliable power source for microcontrollers, sensors, and other low-power devices in embedded systems.
• Industrial Equipment: Ensures stable power delivery in industrial control systems, PLCs, and automation equipment.
• Telecommunications: Powers various components in telecommunication infrastructure, such as base stations and network equipment.
• Consumer Electronics: Suitable for powering devices in consumer electronics, including audio equipment, gaming consoles, and smart home devices.
• Automotive Applications: Provides a stable power supply for automotive electronics, such as infotainment systems and electronic control units.

Conclusion of TLV1117IKCSE3

The TLV1117IKCSE3 from Texas Instruments is a versatile and reliable linear voltage regulator designed for applications requiring a stable and adjustable power supply. Its key features, such as adjustable output voltage, high output current, low dropout voltage, and robust protection mechanisms, make it an excellent choice for a wide range of power management needs. The regulator's compliance with environmental and safety standards further enhances its suitability for modern electronics. Whether used in embedded systems, industrial equipment, or consumer electronics, the TLV1117IKCSE3 offers a dependable and efficient power solution.