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R1161N181B-TR-FE

R1161N181B-TR-FE Description

The R1161N181B-TR-FE is a high-performance linear regulator designed for applications requiring a stable and efficient power supply. Manufactured by Nisshinbo Micro Devices Inc., this IC belongs to the R1161x series and is ideal for a wide range of electronic devices. The regulator features a fixed output voltage of 1.8V and can deliver a maximum output current of 300mA. It operates with an input voltage range up to 6V, ensuring compatibility with various power sources.

The R1161N181B-TR-FE is designed with a low dropout voltage of 0.48V at 300mA, which enhances its efficiency and performance in low-voltage applications. The regulator also boasts a low quiescent current of 90 µA, making it suitable for battery-operated devices where power consumption is a critical factor. Additionally, the regulator features a high power supply rejection ratio (PSRR) of 65dB at 1kHz, ensuring minimal noise and stable output voltage.

R1161N181B-TR-FE Features

• Output Type: Fixed
• Voltage - Input (Max): 6V
• Current - Output: 300mA
• Number of Regulators: 1
• Output Configuration: Positive
• Voltage - Output (Min/Fixed): 1.8V
• Voltage Dropout (Max): 0.48V @ 300mA
• Current - Quiescent (Iq): 90 µA
• PSRR: 65dB (1kHz)
• Control Features: Enable
• Protection Features: Over Current
• Package: Tape & Reel (TR)
• Mounting Type: Surface Mount
• Product Status: Active
• RoHS Status: RoHS Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• HTSUS: 8542.39.0001
• ECCN: EAR99

R1161N181B-TR-FE Applications

The R1161N181B-TR-FE is well-suited for a variety of applications where a stable and efficient power supply is essential. Its low dropout voltage and high PSRR make it ideal for battery-powered devices, consumer electronics, and portable devices that require minimal power consumption and high performance. The regulator's fixed output voltage of 1.8V and maximum output current of 300mA make it suitable for applications such as:

• Battery Chargers: Ensuring stable voltage for efficient charging.
• Portable Devices: Providing reliable power supply for smartphones, tablets, and other handheld electronics.
• Consumer Electronics: Powering devices such as cameras, MP3 players, and other low-power consumer products.
• Industrial Applications: Supplying power to sensors, microcontrollers, and other low-power industrial components.

Conclusion of R1161N181B-TR-FE

The R1161N181B-TR-FE is a versatile and efficient linear regulator that offers significant advantages over similar models. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for applications requiring stable and efficient power supply. The regulator's RoHS compliance and moisture sensitivity level of 1 (unlimited) ensure reliability and environmental sustainability. The R1161N181B-TR-FE is an ideal solution for designers and engineers looking to optimize power management in their electronic devices.