Texas Instruments

TPS71926-15DRVT

TPS71926-15DRVT Description

The TPS71926-15DRVT is a dual linear voltage regulator designed by Texas Instruments, offering fixed output voltages of 2.6V and 1.5V. This regulator is designed to provide stable power supply with a maximum input voltage of 6.5V and an output current capability of 200mA per regulator. The device is optimized for low power consumption, with a maximum supply current of 250 µA and a quiescent current of 160 µA. The TPS71926-15DRVT features an enable control function, allowing for dynamic power management and enhanced system efficiency. It also includes comprehensive protection features such as over-current protection, over-temperature protection, and under-voltage lockout (UVLO) to ensure reliable operation under various conditions. The regulator is available in a surface-mount package, making it suitable for compact and high-density PCB designs. Despite its obsolescence, the TPS71926-15DRVT remains a viable option for applications requiring dual fixed voltage outputs with low power consumption and high reliability.

TPS71926-15DRVT Features

• Dual Fixed Output Voltages: Provides two fixed output voltages of 2.6V and 1.5V, ideal for applications requiring multiple voltage rails.
• Low Power Consumption: Features a maximum supply current of 250 µA and a quiescent current of 160 µA, ensuring efficient power usage.
• Enable Control: Includes an enable pin for dynamic power management, allowing the regulator to be turned on or off as needed.
• Comprehensive Protection: Equipped with over-current, over-temperature, and under-voltage lockout protections to safeguard the device and connected circuits.
• High Power Supply Rejection Ratio (PSRR): Offers a PSRR of 63dB at 100Hz and 44dB at 1MHz, ensuring stable output voltage under varying input conditions.
• Surface-Mount Package: Available in a surface-mount package, suitable for compact and high-density PCB designs.
• Compliance and Standards: Meets REACH and RoHS3 compliance standards, ensuring environmental and safety regulations are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.

TPS71926-15DRVT Applications

The TPS71926-15DRVT is well-suited for a variety of applications requiring dual fixed voltage outputs and low power consumption. Some specific use cases include:

• Embedded Systems: Ideal for microcontroller and microprocessor-based systems requiring multiple voltage rails for core and peripheral operations.
• Communication Devices: Suitable for powering RF modules, sensors, and other components in communication devices.
• Consumer Electronics: Applicable in devices such as smartphones, tablets, and wearables where multiple voltage levels are needed for different subsystems.
• Industrial Control: Can be used in industrial automation and control systems where reliable power supply for multiple components is essential.
• Medical Devices: Suitable for portable medical devices requiring stable power supply for sensors, microcontrollers, and other critical components.

Conclusion of TPS71926-15DRVT

The TPS71926-15DRVT from Texas Instruments is a robust dual linear voltage regulator offering fixed output voltages of 2.6V and 1.5V. Its low power consumption, enable control feature, and comprehensive protection mechanisms make it a reliable choice for a variety of applications. Despite being marked as obsolete, the TPS71926-15DRVT remains a valuable component for applications requiring dual fixed voltage outputs and high reliability. Its compliance with environmental and safety standards further enhances its suitability for modern electronic designs.