Texas Instruments

TPS74522PQWDRVRQ1

TPS74522PQWDRVRQ1 Description

The TPS74522PQWDRVRQ1 is a high-performance linear regulator designed for automotive applications, manufactured by Texas Instruments. This device is part of the Power Management Integrated Circuit (PMIC) category and offers a fixed output voltage of 2.2V with a maximum input voltage of 6V. It is capable of delivering up to 500mA of output current, making it suitable for a wide range of applications that require stable power supply. The regulator features a low dropout voltage of 0.14V at 500mA, ensuring efficient operation even under low input-to-output voltage differentials.

TPS74522PQWDRVRQ1 Features

• Output Type: Fixed
• Input Voltage Range: Up to 6V
• Output Current: 500mA
• Output Voltage: Fixed at 2.2V
• Low Dropout Voltage: 0.14V @ 500mA
• Quiescent Current: 36 µA
• Power Supply Rejection Ratio (PSRR): 57dB to 35dB across 1kHz to 1MHz
• Control Features: Enable and Power Good
• Protection Features: Over Current, Over Temperature, Short Circuit, and Under Voltage Lockout (UVLO)
• Package Type: Tape & Reel (TR)
• Mounting Type: Surface Mount
• Product Status: Active
• Compliance: REACH Unaffected, ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

TPS74522PQWDRVRQ1 Applications

The TPS74522PQWDRVRQ1 is ideal for automotive applications where reliability and efficiency are paramount. Its low dropout voltage and high PSRR make it suitable for sensitive electronics that require a stable power supply. The regulator's protection features ensure robustness against various fault conditions, enhancing system reliability. Specific use cases include:

• Automotive Electronics: Powering ECUs, sensors, and other automotive systems
• Industrial Control: Reliable power supply for industrial control modules
• Consumer Electronics: Efficient power management in portable devices
• Telecommunications: Stable power for communication modules and base stations

Conclusion of TPS74522PQWDRVRQ1

The TPS74522PQWDRVRQ1 from Texas Instruments stands out as a reliable and efficient linear regulator for automotive and industrial applications. Its low dropout voltage and high PSRR ensure stable and efficient power delivery, while its comprehensive protection features safeguard against common fault conditions. With a fixed output voltage of 2.2V and a maximum input voltage of 6V, this regulator is well-suited for a variety of applications requiring a stable power supply. The surface mount package and tape & reel packaging make it easy to integrate into modern manufacturing processes. Overall, the TPS74522PQWDRVRQ1 offers a robust solution for power management needs in demanding environments.