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R1173S331D-E2-FE

R1173S331D-E2-FE Description

The R1173S331D-E2-FE is a high-performance linear regulator IC designed by Nisshinbo Micro Devices Inc., a leading manufacturer in the electronics industry. This device is part of the R1173x series and is specifically engineered to provide a stable 3.3V output at a maximum current of 1A. With a fixed output configuration, it ensures consistent power delivery, making it ideal for a wide range of power management applications. The regulator is designed to operate with an input voltage range up to 6V, providing a low dropout voltage of 0.18V at 1A, which is crucial for maintaining efficiency in low-voltage applications.

R1173S331D-E2-FE Features

• Output Type: Fixed at 3.3V, ensuring stable power delivery.
• Input Voltage Range: Up to 6V, providing flexibility in power supply options.
• Output Current: Capable of delivering up to 1A, suitable for demanding applications.
• Low Dropout Voltage: 0.18V at 1A, enhancing efficiency in low-voltage scenarios.
• Quiescent Current: Only 100 µA, minimizing power consumption during operation.
• Power Supply Rejection Ratio (PSRR): 70dB at 1kHz, ensuring high performance in noisy environments.
• Protection Features: Over Current and Over Temperature protection, safeguarding the device and connected circuits.
• Control Features: Enable functionality, allowing for precise control over the regulator's operation.
• RoHS Compliance: Ensuring environmental sustainability and regulatory compliance.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for various manufacturing processes.
• Mounting Type: Surface Mount, ideal for compact and high-density designs.
• Package: Tape & Reel (TR), facilitating efficient handling and assembly.

R1173S331D-E2-FE Applications

The R1173S331D-E2-FE is well-suited for a variety of applications where reliable power management is critical. Its low dropout voltage and high PSRR make it ideal for battery-powered devices, portable electronics, and IoT devices where power efficiency and noise reduction are paramount. The enable control feature allows for dynamic power management, making it suitable for systems that require power sequencing or sleep modes. Additionally, its over current and over temperature protection features ensure robustness and reliability in harsh operating conditions.

Conclusion of R1173S331D-E2-FE

The R1173S331D-E2-FE stands out in the power management IC market due to its combination of high performance, efficiency, and reliability. Its low dropout voltage and high PSRR ensure optimal performance in low-voltage and noisy environments, while its protection features safeguard against common operational hazards. The enable control functionality adds an extra layer of flexibility, making it suitable for a wide range of applications. For engineers and designers seeking a compact, efficient, and reliable linear regulator, the R1173S331D-E2-FE from Nisshinbo Micro Devices Inc. is an excellent choice.