Texas Instruments

TPS720105YZUT

TPS720105YZUT Description

The TPS720105YZUT is a high-performance linear regulator from Texas Instruments, designed to deliver a fixed output voltage of 1.05V with a maximum output current of 350mA. This device is part of the Power Management Integrated Circuits (PMIC) category and is ideal for applications requiring a stable and efficient power supply. The regulator features a maximum input voltage of 4.5V and a dropout voltage of only 0.2V at 350mA, ensuring high efficiency even at low input-to-output voltage differentials. The TPS720105YZUT is housed in a compact 5DSBGA package, making it suitable for space-constrained designs.

TPS720105YZUT Features

• Output Type: Fixed at 1.05V, providing a stable power supply for sensitive electronics.
• Input Voltage Range: Up to 4.5V, offering flexibility in power source selection.
• Output Current: Capable of delivering up to 350mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: Only 0.2V at 350mA, enhancing efficiency and reducing power loss.
• Low Quiescent Current: 38 µA, minimizing power consumption in standby mode.
• Control Features: Includes an enable function, allowing for dynamic power management.
• Protection Features: Over-current protection, over-temperature protection, and under-voltage lockout (UVLO) ensure reliable operation and protect connected components.
• High PSRR: Ranging from 85dB to 50dB across a frequency spectrum of 10Hz to 1MHz, providing excellent noise rejection.
• Compliance: ROHS3 compliant and REACH unaffected, meeting stringent environmental regulations.
• Mounting Type: Surface mount, suitable for automated assembly processes.
• Moisture Sensitivity Level: MSL 1 (Unlimited), ensuring robustness in various environmental conditions.

TPS720105YZUT Applications

The TPS720105YZUT is well-suited for a variety of applications where a stable and efficient power supply is crucial. Some specific use cases include:

• Embedded Systems: Providing a reliable power source for microcontrollers and other low-power embedded devices.
• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearable technology.
• Communication Equipment: Ensuring stable power for RF modules and other communication components.
• Industrial Control: Suitable for powering sensors and control circuits in industrial environments.
• Medical Devices: Providing a stable and low-noise power supply for sensitive medical equipment.

Conclusion of TPS720105YZUT

The TPS720105YZUT from Texas Instruments stands out as a highly efficient and reliable linear regulator, offering a fixed 1.05V output with a maximum current of 350mA. Its low dropout voltage and high PSRR make it an excellent choice for applications requiring minimal power loss and noise. The inclusion of advanced protection features and compliance with environmental regulations further enhance its appeal. The compact 5DSBGA package and surface-mount design make it suitable for modern, space-constrained designs. Overall, the TPS720105YZUT is an ideal solution for engineers seeking a high-performance power management solution in a variety of applications.