Texas Instruments

TLV1117-33CDCYG3

TLV1117-33CDCYG3 Description

The TLV1117-33CDCYG3 is a high-performance linear voltage regulator designed by Texas Instruments. This regulator offers a fixed output voltage of 3.3V and is capable of delivering up to 800mA of output current. It is housed in a SOT223-4 package, making it suitable for surface-mount applications. The regulator is designed to operate with an input voltage range up to 15V and features a dropout voltage of 1.3V at the maximum load current of 800mA. The TLV1117-33CDCYG3 is ideal for applications requiring a stable and reliable power supply in compact form factors.

TLV1117-33CDCYG3 Features

• Fixed Output Voltage: The TLV1117-33CDCYG3 provides a stable 3.3V output voltage, ensuring consistent power delivery to sensitive electronic components.
• High Output Current: With a maximum output current of 800mA, this regulator can power a wide range of devices, from microcontrollers to small motors.
• Low Dropout Voltage: The 1.3V dropout voltage at 800mA ensures efficient power conversion, even when the input voltage is close to the output voltage.
• Over Current and Over Temperature Protection: These protection features safeguard the regulator and connected components from damage due to excessive current or temperature, enhancing reliability and longevity.
• High PSRR: The regulator boasts a 75dB power supply rejection ratio at 120Hz, minimizing the impact of input voltage variations on the output voltage.
• Low Quiescent Current: The 10mA quiescent current ensures minimal power consumption during operation, making the TLV1117-33CDCYG3 suitable for battery-powered applications.
• Wide Operating Temperature Range: The regulator operates reliably within a temperature range of 0°C to 125°C, making it suitable for both industrial and consumer applications.
• Compliance and Packaging: The TLV1117-33CDCYG3 is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It is available in a tube package, facilitating easy handling and integration into manufacturing processes.

TLV1117-33CDCYG3 Applications

The TLV1117-33CDCYG3 is well-suited for a variety of applications where a stable and efficient power supply is critical. Some specific use cases include:

• Microcontroller Power Supplies: Providing a stable 3.3V supply for microcontrollers and other low-power embedded systems.
• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Control Systems: Suitable for powering sensors, actuators, and other components in industrial environments.
• Telecommunications: Reliable power supply for base stations, routers, and other networking equipment.
• Automotive Electronics: Suitable for in-vehicle systems where a stable power supply is essential for reliable operation.

Conclusion of TLV1117-33CDCYG3

The TLV1117-33CDCYG3 from Texas Instruments is a versatile and efficient linear voltage regulator that offers a fixed 3.3V output with a high output current capability of 800mA. Its low dropout voltage and high PSRR make it an excellent choice for applications where power efficiency and stability are paramount. The inclusion of over current and over temperature protection features ensures robustness and reliability, while its wide operating temperature range and compliance with environmental standards make it suitable for a broad range of applications. Whether powering microcontrollers, consumer electronics, or industrial systems, the TLV1117-33CDCYG3 provides a reliable and efficient power solution.