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R1170D181B-TR-FE

R1170D181B-TR-FE Description

The R1170D181B-TR-FE is a high-performance linear regulator from Nisshinbo Micro Devices Inc., designed to deliver a fixed output voltage of 1.8V with a maximum output current of 800mA. This device is part of the R1170x series and is housed in a compact SON1612-6 package, making it ideal for space-constrained applications. The regulator is designed for surface mount technology and is RoHS compliant, ensuring environmental sustainability. The device features a maximum input voltage of 7V and a dropout voltage of only 0.25V at 300mA, which is significantly lower than many comparable regulators, enhancing efficiency and performance in low-voltage applications.

R1170D181B-TR-FE Features

• Fixed Output Voltage: The R1170D181B-TR-FE provides a stable 1.8V output voltage, ideal for applications requiring precise power supply levels.
• High Output Current: With a maximum output current of 800mA, this regulator can support a wide range of devices and systems.
• Low Dropout Voltage: The maximum dropout voltage of 0.25V at 300mA ensures high efficiency, especially in low-voltage scenarios.
• Enable Control Feature: The enable control feature allows for dynamic power management, enabling the regulator to be turned on or off as needed.
• Protection Features: Over-current and over-temperature protection ensure reliable operation and protect the device from damage under adverse conditions.
• High PSRR: A power supply rejection ratio (PSRR) of 50dB at 1kHz helps in maintaining output voltage stability, even with varying input conditions.
• Low Quiescent Current: The regulator features a low quiescent current of 160 µA, which is crucial for applications where power consumption needs to be minimized.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is suitable for a wide range of environmental conditions without the need for special handling.
• RoHS Compliance: The R1170D181B-TR-FE is RoHS compliant, ensuring it meets environmental standards and regulations.

R1170D181B-TR-FE Applications

The R1170D181B-TR-FE is well-suited for a variety of applications where a stable and efficient power supply is critical. Its compact size and high efficiency make it ideal for:

• Consumer Electronics: Devices such as smartphones, tablets, and portable gaming consoles benefit from the regulator's low dropout voltage and high output current.
• Industrial Equipment: Control systems, sensors, and actuators can leverage the regulator's stability and protection features to ensure reliable operation.
• Telecommunications: Base stations and communication equipment require precise power management, which the R1170D181B-TR-FE can provide.
• Medical Devices: Portable medical devices and diagnostic equipment can benefit from the regulator's low power consumption and high efficiency.

Conclusion of R1170D181B-TR-FE

The R1170D181B-TR-FE from Nisshinbo Micro Devices Inc. is a versatile and efficient linear regulator that offers significant advantages over similar models. Its low dropout voltage, high output current, and enable control feature make it an excellent choice for a wide range of applications. The device's compact size, RoHS compliance, and robust protection features further enhance its appeal. Whether used in consumer electronics, industrial equipment, telecommunications, or medical devices, the R1170D181B-TR-FE provides reliable and efficient power management, making it a standout choice in the power management IC market.