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RP131S251D-E2-FE

RP131S251D-E2-FE Description

The RP131S251D-E2-FE is a high-performance linear regulator designed for a wide range of power management applications. Manufactured by Nisshinbo Micro Devices Inc., this IC offers a fixed output voltage of 2.5V with a maximum output current of 1A. It is designed to operate efficiently within an input voltage range up to 6.5V, making it suitable for various electronic systems that require stable power supply.

This regulator features a low dropout voltage of 1.1V at 1A, which ensures minimal power loss and high efficiency, especially in applications where the input voltage is close to the output voltage. The RP131S251D-E2-FE also boasts a low quiescent current of 90 µA, contributing to its energy-efficient performance. Additionally, it provides excellent power supply rejection ratio (PSRR) of 70dB at 1kHz, ensuring clean and stable output voltage even in noisy environments.

The RP131S251D-E2-FE is housed in a compact 6HSOP package, making it ideal for space-constrained designs. It is RoHS compliant, ensuring environmental safety and regulatory compliance. The device also features an enable control function, allowing users to control the regulator's operation and improve system efficiency during standby modes.

RP131S251D-E2-FE Features

• Output Type: Fixed
• Output Voltage: 2.5V
• Output Current: 1A
• Input Voltage Range: Up to 6.5V
• Low Dropout Voltage: 1.1V @ 1A
• Low Quiescent Current: 90 µA
• High PSRR: 70dB @ 1kHz
• Enable Control: Allows for power-saving modes
• Protection Features: Over Current and Over Temperature protection
• Package Type: 6HSOP
• Mounting Type: Surface Mount
• RoHS Compliance: Yes
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

RP131S251D-E2-FE Applications

The RP131S251D-E2-FE is well-suited for a variety of applications where a stable and efficient power supply is critical. Its low dropout voltage and high PSRR make it ideal for battery-powered devices, portable electronics, and embedded systems where power efficiency and noise reduction are paramount.

Specific use cases include:

• Battery-Powered Devices: Provides stable power supply with minimal power loss, extending battery life.
• Portable Electronics: Ensures clean power delivery in devices such as smartphones, tablets, and wearable technology.
• Embedded Systems: Suitable for applications requiring low noise and high efficiency, such as IoT devices and industrial controllers.
• Medical Devices: Ideal for medical equipment that demands reliable and stable power supply.

Conclusion of RP131S251D-E2-FE

The RP131S251D-E2-FE from Nisshinbo Micro Devices Inc. stands out as a robust and efficient linear regulator. Its combination of low dropout voltage, low quiescent current, and high PSRR makes it an excellent choice for applications where power efficiency and noise reduction are critical. The enable control feature and compact packaging further enhance its versatility and suitability for modern electronic designs. Whether in portable electronics, battery-powered devices, or embedded systems, the RP131S251D-E2-FE delivers reliable and efficient power management, making it a valuable component in the electronics industry.