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R1161N121D-TR-FE

R1161N121D-TR-FE Description

The R1161N121D-TR-FE is a high-performance linear voltage regulator designed by Nisshinbo Micro Devices Inc. This IC offers a fixed output voltage of 1.2V and is capable of delivering a maximum output current of 300mA. It is housed in a compact SOT23-5 package, making it suitable for a wide range of applications where space is a critical consideration. The regulator is designed to operate with an input voltage range up to 6V, ensuring compatibility with various power sources.

R1161N121D-TR-FE Features

• Output Type: Fixed, providing a stable 1.2V output voltage.
• Input Voltage Range: Up to 6V, ensuring compatibility with a variety of power sources.
• Output Current: Capable of delivering up to 300mA, making it suitable for applications requiring moderate power.
• Low Dropout Voltage: A maximum dropout voltage of 0.75V at 300mA ensures high efficiency, even at low input-to-output voltage differentials.
• Low Quiescent Current: Only 111 µA, minimizing power consumption during standby or low-load conditions.
• High PSRR: 65dB at 1kHz, providing excellent noise rejection and stable output voltage.
• Enable Control Feature: Allows for easy control of the regulator's operation, enhancing flexibility in system design.
• Over Current Protection: Ensures the device's reliability and longevity by protecting against overcurrent conditions.
• RoHS Compliant: Environmentally friendly and suitable for use in applications requiring compliance with RoHS regulations.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), indicating the device is suitable for use in a wide range of environmental conditions without the need for special handling.
• Mounting Type: Surface Mount, enabling easy integration into modern PCB designs.
• Packaging Tape: & Reel (TR), facilitating automated assembly processes.

R1161N121D-TR-FE Applications

The R1161N121D-TR-FE is ideal for a variety of applications where a stable and efficient power supply is required. Its compact size and high performance make it suitable for:

• Consumer Electronics: Portable devices, smartphones, tablets, and other gadgets that require a reliable power source.
• Telecommunications: Base stations, routers, and other networking equipment where low dropout voltage and high PSRR are crucial.
• Industrial Equipment: Control systems, sensors, and other devices that demand high reliability and low power consumption.
• Automotive Electronics: In-vehicle infotainment systems, electronic control units, and other automotive applications where space and efficiency are critical.
• Medical Devices: Portable medical equipment, diagnostic tools, and other medical applications where precision and reliability are paramount.

Conclusion of R1161N121D-TR-FE

The R1161N121D-TR-FE from Nisshinbo Micro Devices Inc. stands out as a versatile and efficient linear voltage regulator. Its combination of a fixed 1.2V output, low dropout voltage, and low quiescent current make it an excellent choice for applications requiring stable power delivery with minimal power loss. The inclusion of enable control and overcurrent protection further enhances its flexibility and reliability. With its compact SOT23-5 package and RoHS compliance, the R1161N121D-TR-FE is well-suited for modern electronics designs, ensuring high performance in a variety of demanding applications.