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R1160N181B-TR-FE

R1160N181B-TR-FE Description

The R1160N181B-TR-FE is a high-performance linear voltage regulator from Ricoh, designed to deliver stable and efficient power regulation in a compact surface-mount package. This regulator is part of the R1160x series, known for its robust design and advanced features. With a fixed output voltage of 1.8V and a maximum input voltage of 6V, the R1160N181B-TR-FE is ideal for applications requiring precise voltage control and low power consumption.

R1160N181B-TR-FE Features

• Low Quiescent Current: The R1160N181B-TR-FE boasts a quiescent current of only 70 µA, making it highly efficient even at low load conditions. This feature is particularly beneficial for battery-powered devices and other applications where power conservation is critical.
• High PSRR: With a power supply rejection ratio (PSRR) of 70dB at 1kHz, the regulator effectively filters out noise from the input power supply, ensuring clean and stable output voltage. This high PSRR is crucial for sensitive electronic circuits that require minimal noise interference.
• Manual ECO Mode Shift: The R1160N181B-TR-FE includes a manual ECO mode shift feature, allowing users to optimize power consumption based on specific application requirements. This flexibility enhances the regulator's adaptability across various operating conditions.
• Over Current Protection: The regulator is equipped with over current protection, safeguarding both the device and connected circuits from potential damage due to excessive current flow. This feature enhances the reliability and longevity of the regulator in demanding applications.
• Fixed Output Configuration: The regulator provides a fixed positive output voltage of 1.8V, eliminating the need for external components to set the output voltage. This simplifies the design process and reduces the overall footprint on the PCB.
• Low Dropout Voltage: With a maximum dropout voltage of 0.3V at 200mA, the R1160N181B-TR-FE can maintain regulation even when the input voltage is close to the output voltage. This low dropout voltage is advantageous in applications where the input voltage may vary or be limited.

R1160N181B-TR-FE Applications

The R1160N181B-TR-FE is well-suited for a wide range of applications, including:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearable technology, where low power consumption and high efficiency are paramount.
• Industrial Equipment: Suitable for industrial control systems and IoT devices that require stable power regulation and robust performance.
• Telecommunications: Can be used in base stations and other communication equipment where reliable power supply and low noise are essential.
• Medical Devices: Applicable in medical instruments and diagnostic equipment that demand precise voltage control and minimal noise interference.

Conclusion of R1160N181B-TR-FE

The R1160N181B-TR-FE from Ricoh stands out as a versatile and high-performance linear voltage regulator. Its low quiescent current, high PSRR, and manual ECO mode shift feature make it an excellent choice for applications requiring efficient power management and stable voltage regulation. The inclusion of over current protection and low dropout voltage further enhances its reliability and adaptability. Whether used in consumer electronics, industrial equipment, telecommunications, or medical devices, the R1160N181B-TR-FE delivers exceptional performance and value, making it a preferred choice for engineers and designers in the electronics industry.