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R1170D281B-TR-FE

R1170D281B-TR-FE Description

The R1170D281B-TR-FE is a high-performance linear regulator from Nisshinbo Micro Devices Inc., designed to deliver a fixed output voltage of 2.8V with a maximum output current of 800mA. This device is part of the R1170x series and is optimized for low dropout voltage, ensuring efficient power delivery even at low input-to-output voltage differentials. The regulator supports a maximum input voltage of 7V and features a dropout voltage of only 0.18V at 300mA, making it ideal for applications where input voltage may vary significantly. The R1170D281B-TR-FE is housed in a compact SON1612-6 package, suitable for surface-mount technology, and is available in tape and reel packaging for convenient handling and assembly.

R1170D281B-TR-FE Features

• Fixed Output Voltage: Provides a stable 2.8V output, ensuring consistent power supply to sensitive electronic components.
• High Output Current: Capable of delivering up to 800mA, making it suitable for applications requiring higher current loads.
• Low Dropout Voltage: With a maximum dropout voltage of 0.18V at 300mA, the regulator maintains high efficiency even at low input-to-output voltage differences.
• Enable Control Feature: Offers enable functionality, allowing the regulator to be turned on or off as needed, which is beneficial for power management in various applications.
• Protection Features: Includes over-current and over-temperature protection, safeguarding the device and connected circuits from potential damage.
• Low Quiescent Current: Features a quiescent current of only 160 µA, minimizing power consumption during standby or low-load conditions.
• High Power Supply Rejection Ratio (PSRR): Achieves a PSRR of 50dB at 1kHz, ensuring minimal noise and interference in the output voltage.
• RoHS Compliance: Meets RoHS standards, ensuring environmental compliance and suitability for use in a wide range of applications.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), making it suitable for various manufacturing environments without the need for special handling.

R1170D281B-TR-FE Applications

The R1170D281B-TR-FE is well-suited for a variety of applications where a stable and efficient power supply is critical. Its low dropout voltage and high output current make it ideal for portable devices, consumer electronics, and industrial applications where space is limited and power efficiency is paramount. Specific use cases include:

• Portable Devices: Ideal for smartphones, tablets, and other handheld devices that require a stable power supply and efficient power management.
• Consumer Electronics: Suitable for applications such as digital cameras, media players, and smart home devices where reliability and low power consumption are essential.
• Industrial Applications: Can be used in control systems, sensors, and other industrial equipment that demand high reliability and efficient power delivery.
• Medical Devices: Applicable in medical equipment where precise voltage regulation and low power consumption are crucial for battery-operated devices.

Conclusion of R1170D281B-TR-FE

The R1170D281B-TR-FE from Nisshinbo Micro Devices Inc. stands out as a reliable and efficient linear regulator, offering a unique combination of high output current, low dropout voltage, and advanced protection features. Its compact SON1612-6 package and surface-mount compatibility make it an excellent choice for space-constrained designs. The enable control feature and low quiescent current further enhance its versatility and efficiency, making it suitable for a wide range of applications in the electronics industry. The R1170D281B-TR-FE is an ideal solution for designers seeking a robust, efficient, and environmentally compliant power management IC.