Texas Instruments

TPS71229DRCT

TPS71229DRCT Description

The TPS71229DRCT is a high-performance linear voltage regulator designed by Texas Instruments, offering adjustable and fixed output voltage options. This dual regulator IC is ideal for applications requiring precise voltage control and efficient power management. With a maximum input voltage of 5.5V and a minimum fixed output voltage of 1.2V (or 2.8V adjustable), the TPS71229DRCT can deliver up to 250mA of output current per regulator. The device features a low dropout voltage of 0.4V at 500mA, ensuring high efficiency even under low input-to-output voltage differentials.

TPS71229DRCT Features

• Output Type: The TPS71229DRCT offers both adjustable and fixed output voltage options, providing flexibility in design and application.
• Input Voltage Range: With a maximum input voltage of 5.5V, this regulator is suitable for a wide range of power supply applications.
• Output Current: Each regulator can deliver up to 250mA, making it ideal for applications requiring moderate power levels.
• Number Reg ofulators: The dual regulator design allows for simultaneous control of two different voltage outputs, enhancing the device's versatility.
• Output Configuration: The positive output configuration ensures stable and reliable power delivery.
• Low Quiescent Current: At 250 µA, the quiescent current is minimized, contributing to high efficiency in low-power applications.
• Power Supply Current: The maximum supply current of 600 µA ensures efficient operation without excessive power consumption.
• Control Features: The TPS71229DRCT includes enable and power good control features, allowing for precise control and monitoring of the power supply.
• Protection Features: Over-temperature protection, reverse polarity protection, and under-voltage lockout (UVLO) ensure robust and reliable operation in various conditions.
• Performance: The regulator boasts a power supply rejection ratio (PSRR) of 59dB to 54dB at 120Hz, ensuring minimal noise and high stability.
• Compliance: The TPS71229DRCT is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards.
• Mounting Type: Surface mount technology (SMT) allows for easy integration into compact and high-density designs.
• Moisture Sensitivity Level: MSL 2 (1 Year) ensures the device remains stable and reliable in various environmental conditions.
• Packaging: Available in tape and reel (TR) packaging, facilitating efficient handling and assembly in manufacturing processes.

TPS71229DRCT Applications

The TPS71229DRCT is well-suited for a variety of applications where precise voltage regulation and efficient power management are critical. Some specific use cases include:

• Consumer Electronics: Ideal for powering sensitive components in smartphones, tablets, and other portable devices.
• Communication Systems: Suitable for providing stable power to communication modules and RF components.
• Industrial Equipment: Can be used in control systems, sensors, and actuators where reliable power supply is essential.
• Medical Devices: Ensures stable and precise power delivery in medical equipment, contributing to accurate and reliable performance.
• Automotive Applications: Suitable for in-vehicle electronics, infotainment systems, and other automotive applications requiring high reliability and efficiency.

Conclusion of TPS71229DRCT

The TPS71229DRCT from Texas Instruments a is versatile and high-performance linear voltage regulator that offers a combination of adjustable and fixed output voltage options, low dropout voltage, and robust protection features. Its dual regulator design, low quiescent current, and high PSRR make it an excellent choice for a wide range of applications, from consumer electronics to industrial and automotive systems. The device's compliance with environmental and regulatory standards, along with its surface mount packaging, ensures ease of integration and reliability in various operating conditions.