Texas Instruments

TLV2217-33KCE3

TLV2217-33KCE3 Description

The TLV2217-33KCE3 is a fixed output linear voltage regulator designed by Texas Instruments, offering a stable 3.3V output voltage with a maximum input voltage of 12V. This regulator is capable of delivering up to 500mA of output current, making it suitable for a variety of applications requiring precise voltage regulation. The device features a low dropout voltage of 0.5V at 500mA, ensuring efficient operation even when the input voltage is close to the output voltage. The TLV2217-33KCE3 is housed in a through-hole TO220-3 package, which provides robust mechanical stability and thermal performance.

TLV2217-33KCE3 Features

• Fixed Output Voltage: The TLV2217-33KCE3 provides a stable 3.3V output voltage, ideal for applications requiring a consistent power supply.
• Low Dropout Voltage: With a maximum dropout voltage of 0.5V at 500mA, this regulator ensures high efficiency, especially in low-voltage applications.
• Over Current, Over Temperature, and Over Voltage Protection: These protection features safeguard the regulator and connected components from damage due to excessive current, temperature, or voltage.
• High PSRR: The regulator boasts a power supply rejection ratio (PSRR) of 62dB at 120Hz, minimizing the impact of input voltage variations on the output voltage.
• Wide Operating Temperature Range: The TLV2217-33KCE3 operates reliably within a temperature range of 0°C to 125°C, making it suitable for industrial and automotive applications.
• Through-Hole Mounting: The TO220-3 package allows for easy integration into PCB designs and provides mechanical stability and thermal dissipation.
• Compliance: The TLV2217-33KCE3 is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.

TLV2217-33KCE3 Applications

The TLV2217-33KCE3 is well-suited for a range of applications where precise voltage regulation and high efficiency are critical. Some specific use cases include:

• Embedded Systems: Providing a stable power supply for microcontrollers, sensors, and other low-power devices.
• Industrial Equipment: Ensuring reliable operation in harsh environments with wide temperature variations.
• Automotive Electronics: Suitable for in-vehicle systems that require robust voltage regulation and protection features.
• Telecommunications: Powering communication modules and devices that demand stable and efficient power sources.

Conclusion of TLV2217-33KCE3

The TLV2217-33KCE3 is a versatile and reliable linear voltage regulator that offers a fixed 3.3V output with a maximum input voltage of 1V2 and a 500mA output current capability. Its low dropout voltage, high PSRR, and comprehensive protection features make it an excellent choice for applications requiring precise voltage regulation and high efficiency. The through-hole TO220-3 package ensures mechanical stability and thermal performance, while its wide operating temperature range and compliance with environmental regulations further enhance its suitability for various industrial and automotive applications. Despite being marked as obsolete, the TLV2217-33KCE3 remains a valuable component for engineers and designers looking for a dependable and efficient voltage regulation solution.