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RP171Q122B-TR-FE

RP171Q122B-TR-FE Description

The RP171Q122B-TR-FE is a linear regulator IC designed by Nisshinbo Micro Devices Inc., a leading manufacturer in the power management sector. This device is part of the RP171x series and offers a fixed output voltage of 1.2V with a maximum input voltage of 10V. It is capable of delivering a continuous output current of 150mA, making it suitable for a wide range of applications that require stable power supply. The regulator features a low dropout voltage of 1.8V at 150mA, ensuring efficient operation even under varying load conditions. With a quiescent current of just 40 µA, the RP171Q122B-TR-FE is optimized for low power consumption, making it ideal for battery-operated devices and energy-efficient systems.

RP171Q122B-TR-FE Features

• Output Type: Fixed
• Voltage - Input (Max): 10V
• Current - Output: 150mA
• Number of Regulators: 1
• Output Configuration: Positive
• Voltage - Output (Min/Fixed): 1.2V
• Voltage Dropout (Max): 1.8V @ 150mA
• Current - Quiescent (Iq): 40 µA
• PSRR: 70dB (1kHz)
• Control Features: Enable
• Protection Features: Over Current, Over Temperature
• Package: Tape & Reel (TR)
• Mounting Type: Surface Mount
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• RoHS Status: RoHS Compliant
• ECCN: EAR99
• HTSUS: 8542.39.0001

The RP171Q122B-TR-FE stands out with its high power supply rejection ratio (PSRR) of 70dB at 1kHz, ensuring minimal noise and ripple in the output voltage. This feature is particularly beneficial in sensitive electronic circuits where clean power supply is crucial. Additionally, the device includes enable control, allowing users to turn the regulator on and off as needed, which is advantageous for power management in complex systems. The over-current and over-temperature protection features provide robustness and reliability, safeguarding the IC and connected components from potential damage.

RP171Q122B-TR-FE Applications

The RP171Q122B-TR-FE is well-suited for a variety of applications due to its versatile design and performance characteristics. It is ideal for use in portable electronic devices such as smartphones, tablets, and wearable technology, where a stable and efficient power supply is essential. The low dropout voltage and low quiescent current make it particularly suitable for battery-operated systems, extending battery life and improving overall efficiency. Additionally, the regulator can be used in automotive electronics, industrial control systems, and medical devices, where reliable power management is critical.

Conclusion of RP171Q122B-TR-FE

The RP171Q122B-TR-FE is a high-performance linear regulator that offers a combination of efficiency, reliability, and flexibility. Its low dropout voltage, low quiescent current, and high PSRR make it a superior choice for applications requiring stable and clean power supply. The inclusion of enable control and comprehensive protection features further enhances its usability and robustness. Whether used in portable devices, automotive systems, or industrial applications, the RP171Q122B-TR-FE provides a reliable and efficient power management solution, making it a standout product in the power management IC market.