Texas Instruments

TPS726126DCQRG4

TPS726126DCQRG4 Description

The TPS726126DCQRG4 is a high-performance linear voltage regulator designed by Texas Instruments. This device is part of the Linear & Switching Voltage Regulators category and is ideal for applications requiring a fixed output voltage of 1.26V with a maximum output current of 1A. It features a maximum input voltage of 6V and is housed in a Surface Mount SOT223-6 package, making it suitable for compact and efficient power management solutions.

TPS726126DCQRG4 Features

• Output Type: Fixed, providing a stable 1.26V output voltage.
• Input Voltage Range: Up to 6V, ensuring compatibility with a wide range of power sources.
• Output Current: Capable of delivering up to 1A, making it suitable for high-current applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.32V at 1A ensures high efficiency even under heavy load conditions.
• Low Quiescent Current: With a quiescent current of only 120 µA, this regulator minimizes power consumption in standby mode.
• Control Features: Includes enable and reset functionalities, providing additional control options for system designers.
• Protection Features: Overcurrent, overtemperature, reverse polarity, and under-voltage lockout (UVLO) protections ensure robust and reliable operation.
• Performance: A high power supply rejection ratio (PSRR) of 60dB at 1kHz helps in maintaining a clean output voltage, reducing noise and ripple.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.
• Packaging: Tape & Reel (TR) packaging facilitates easy handling and integration into automated assembly processes.

TPS726126DCQRG4 Applications

The TPS726126DCQRG4 is ideal for a variety of applications where a reliable and efficient power supply is crucial. Its low dropout voltage and high output current make it suitable for:

• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Providing stable power to sensors, actuators, and control systems.
• Telecommunications: Ensuring reliable power supply for base stations and networking equipment.
• Automotive: Suitable for in-vehicle electronics, infotainment systems, and advanced driver-assistance systems (ADAS).
• Medical Devices: Powering critical components in medical equipment where reliability and precision are paramount.

Conclusion of TPS726126DCQRG4

The TPS726126DCQRG4 from Texas Instruments stands out as a versatile and high-performance linear voltage regulator. Its combination of a fixed 1.26V output, low dropout voltage, and robust protection features make it an excellent choice for a wide range of applications. The inclusion of control features like enable and reset, along with its compliance with environmental standards, further enhances its appeal. Whether used in consumer electronics, industrial systems, or medical devices, the TPS726126DCQRG4 offers reliable power management with minimal power loss and high efficiency.