Texas Instruments

TPS79920YZUR

TPS79920YZUR Description

The TPS79920YZUR is a fixed output linear voltage regulator designed by Texas Instruments, featuring a single regulator with a fixed output voltage of 2V and a maximum output current of 200mA. This regulator is designed for surface mount applications and comes in a 5DSBGA package. It has a maximum input voltage of 6.5V and a dropout voltage of 0.18V at 200mA, making it highly efficient and suitable for low-voltage applications. The regulator also includes an enable control feature and comprehensive protection mechanisms such as over-current, over-temperature, reverse polarity, and under-voltage lockout (UVLO).

TPS79920YZUR Features

• Output Type: Fixed output voltage of 2V.
• Input Voltage Range: Up to 6.5V, providing flexibility in power supply design.
• Output Current: Capable of delivering up to 200mA, suitable for low-power applications.
• Low Dropout Voltage: 0.18V at 200mA, ensuring high efficiency even at low input-to-output voltage differentials.
• Quiescent Current: Low quiescent current of 60µA, minimizing power consumption in standby mode.
• Power Supply Rejection Ratio (PSRR): 70dB at 100Hz to 38dB at 100kHz, ensuring excellent noise rejection and stable output voltage.
• Protection Features: Over-current, over-temperature, reverse polarity, and under-voltage lockout (UVLO) protection, enhancing reliability and safety.
• Enable Control: Allows for precise control over the regulator's operation, enabling power management in complex systems.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level (MSL): Level 1 (unlimited), suitable for a wide range of manufacturing environments.
• Packaging: Tape & Reel (TR), facilitating automated assembly processes.

TPS79920YZUR Applications

The TPS79920YZUR is ideal for a variety of applications requiring a stable and efficient power supply. Its low dropout voltage and fixed output make it particularly suitable for battery-powered devices, portable electronics, and low-power embedded systems. The regulator's comprehensive protection features and enable control make it a reliable choice for applications where power management and safety are critical.

Conclusion of TPS79920YZUR

The TPS79920YZUR from Texas Instruments is a robust and efficient fixed output linear voltage regulator designed for low-power applications. Its low dropout voltage, comprehensive protection features, and enable control make it a standout choice for applications requiring high efficiency and reliability. While the product is now obsolete, its unique features and performance benefits continue to make it a valuable component for specific use cases in the electronics industry.