Texas Instruments

TLV70729DQNT

TLV70729DQNT Description

The TLV70729DQNT is a high-performance linear regulator from Texas Instruments, designed for applications requiring a fixed output voltage of 2.9V and capable of delivering up to 200mA of output current. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a compact 4x2SON package, making it suitable for space-constrained designs. The regulator operates with an input voltage range up to 5.5V and features a low dropout voltage of 0.27V at 150mA, ensuring efficient power conversion even at low input-to-output differentials.

TLV70729DQNT Features

• Output Type: Fixed at 2.9V, providing a stable power supply for sensitive electronic components.
• Input Voltage Range: Up to 5.5V, offering flexibility in power source selection.
• Output Current: Capable of delivering up to 200mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: 0.27V at 150mA, enhancing efficiency and extending battery life in portable devices.
• Quiescent Current: Low at 50 µA, minimizing power consumption during standby modes.
• Power Supply Rejection Ratio (PSRR): Ranging from 70dB at 100Hz to 50dB at 1MHz, ensuring high performance in noisy environments.
• Control Features: Includes an enable pin for easy control and power management.
• Protection Features: Over-current, over-temperature, short-circuit, and reverse polarity protection ensure robustness and reliability.
• Compliance: REACH unaffected and ROHS3 compliant, meeting environmental and regulatory standards.
• Mounting Type: Surface mount, compatible with modern PCB assembly processes.
• Packaging: Tape & Reel (TR), facilitating efficient handling and assembly in manufacturing environments.

TLV70729DQNT Applications

The TLV70729DQNT is ideal for a variety of applications where a reliable and efficient power supply is essential. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices, where maintaining performance across the battery’s discharge curve is critical. The regulator’s fixed 2.9V output and 200mA capability make it well-suited for powering microcontrollers, sensors, and other low-power electronics in IoT devices, wearable technology, and portable consumer electronics. The inclusion of an enable pin allows for dynamic power management, enabling the regulator to be turned on and off as needed, further optimizing power consumption.

Conclusion of TLV70729DQNT

The TLV70729DQNT from Texas Instruments stands out as a versatile and efficient linear regulator, offering a fixed 2.9V output with up to 200mA of current. Its low dropout voltage and high PSRR ensure optimal performance in a wide range of applications, particularly in battery-powered and portable devices. The regulator’s comprehensive protection features and compliance with environmental standards make it a reliable choice for modern electronics. With its compact 4x2SON package and surface-mount compatibility, the TLV70729DQNT is an excellent solution for designers looking to integrate a high-performance power management solution into their next project.