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R1173S301D-E2-FE

R1173S301D-E2-FE Description

The R1173S301D-E2-FE is a high-performance linear regulator IC designed by Nisshinbo Micro Devices Inc. This device is part of the R1173x series and offers a fixed output voltage of 3V with a maximum input voltage of 6V. It is capable of delivering a continuous output current of 1A, making it suitable for a wide range of power management applications. The regulator features a low dropout voltage of 0.18V at 1A, ensuring efficient power conversion even under low input-to-output voltage differentials. With a quiescent current of only 100 µA, the R1173S301D-E2-FE is optimized for low power consumption, making it ideal for battery-powered devices.

R1173S301D-E2-FE Features

• Output Type: Fixed
• Voltage - Input (Max): 6V
• Voltage - Output (Min/Fixed): 3V
• Current - Output: 1A
• Number of Regulators: 1
• Output Configuration: Positive
• Voltage Dropout (Max): 0.18V @ 1A
• Current - Quiescent (Iq): 100 µA
• PSRR: 70dB (1kHz)
• Control Features: Enable
• Protection Features: Over Current, Over Temperature
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• RoHS Status: RoHS Compliant
• ECCN: EAR99
• HTSUS: 8542.39.0001
• Product Status: Active

The R1173S301D-E2-FE stands out with its low dropout voltage, which minimizes power loss and improves efficiency, especially in applications where the input voltage is close to the output voltage. The enable control feature provides flexibility in power management, allowing the regulator to be turned on or off as needed. Additionally, the over current and over temperature protection features ensure robustness and reliability, safeguarding the device and the connected circuitry from damage.

R1173S301D-E2-FE Applications

The R1173S301D-E2-FE is well-suited for a variety of applications that require a stable and efficient power supply. Its low dropout voltage and high PSRR make it ideal for use in:

• Battery-powered devices: Where input voltage can vary significantly, and efficiency is crucial.
• Consumer electronics: Such as smartphones, tablets, and portable media players.
• Industrial equipment: Where reliability and low power consumption are essential.
• Medical devices: Requiring stable power supply and low noise for sensitive electronics.
• Automotive electronics: For applications that need to operate efficiently over a wide range of input voltages.

Conclusion of R1173S301D-E2-FE

The R1173S301D-E2-FE is a versatile and efficient linear regulator designed to meet the demands of modern power management applications. Its low dropout voltage, high PSRR, and enable control feature make it a standout choice in the market. The over current and over temperature protection features ensure reliability and robustness, making it suitable for a wide range of applications. Whether used in battery-powered devices, consumer electronics, or industrial equipment, the R1173S301D-E2-FE offers a reliable and efficient power solution.