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RP173K331A-TR

RP173K331A-TR Description

The RP173K331A-TR is a high-performance linear regulator designed by Nisshinbo Micro Devices Inc., a leading manufacturer of power management integrated circuits (PMICs). This device is part of the RP173x series and offers a fixed output voltage of 3.3V with a maximum input voltage of 11V. It is capable of delivering a continuous output current of 150mA, making it suitable for a wide range of applications requiring stable and efficient power regulation. The regulator features a low dropout voltage of 1.05V at 150mA, ensuring high efficiency even under low input-to-output voltage differentials. With a quiescent current of only 3.7 µA, the RP173K331A-TR is optimized for low power consumption, making it ideal for battery-powered devices and other applications where energy efficiency is critical.

RP173K331A-TR Features

• Fixed Output Voltage: The RP173K331A-TR provides a stable 3.3V output, ensuring consistent power supply to connected devices.
• High Input Voltage Range: With a maximum input voltage of 11V, this regulator can handle a wide range of input sources, enhancing its versatility.
• Low Dropout Voltage: At 1.05V dropout voltage at 150mA, the RP173K331A-TR maintains high efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: The regulator's quiescent current of 3.7 µA minimizes power loss, making it suitable for low-power applications.
• Enable Control Feature: The enable pin allows for easy control of the regulator's operation, providing flexibility in power management.
• Protection Features: Over-current and reverse current protection ensure the safety and reliability of the device under various operating conditions.
• Surface Mount Package: The DFN1010-4 package type is ideal for compact designs, facilitating integration into space-constrained applications.
• Compliance and Reliability: The RP173K331A-TR is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for extended storage and handling.

RP173K331A-TR Applications

The RP173K331A-TR is well-suited for a variety of applications that require stable and efficient power regulation. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearable technology where low power consumption and compact design are essential.
• Industrial Equipment: Suitable for industrial control systems, sensors, and IoT devices that require reliable power management.
• Medical Devices: Applicable in medical equipment where precise voltage regulation and low power consumption are critical.
• Automotive Electronics: Can be used in automotive applications where high efficiency and reliability are required.

Conclusion of RP173K331A-TR

The RP173K331A-TR from Nisshinbo Micro Devices Inc. stands out as a high-performance linear regulator with a fixed 3.3V output and a maximum input voltage of 11V. Its low dropout voltage and low quiescent current make it an excellent choice for applications where efficiency and power consumption are paramount. The enable control feature and robust protection mechanisms further enhance its versatility and reliability. With its compact DFN1010-4 package and compliance with environmental regulations, the RP173K331A-TR is an ideal solution for a wide range of power management needs in consumer, industrial, medical, and automotive applications.