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NJW4107U2-33A-TE1

NJW4107U2-33A-TE1 Description

The NJW4107U2-33A-TE1 is a high-performance linear regulator designed by Nisshinbo Micro Devices Inc., a leading manufacturer in the power management domain. This IC is specifically engineered to provide a fixed output voltage of 3.3V with a maximum output current capability of 300mA. It is housed in a compact SOT89-5 package, making it ideal for surface-mount applications where space is a critical consideration.

This regulator is designed to operate efficiently with a wide input voltage range, up to a maximum of 40V, ensuring robustness and flexibility in various power supply scenarios. The low dropout voltage of 0.12V at 100mA ensures that the regulator maintains high efficiency even when the input voltage is close to the output voltage, a critical feature for battery-powered or low-voltage applications.

The NJW4107U2-33A-TE1 also boasts a low quiescent current of 135 µA, which is essential for minimizing power consumption in standby or low-power modes. Its high power supply rejection ratio (PSRR) of 56dB at 1kHz ensures excellent noise filtering, making it suitable for sensitive analog circuits that require a clean power supply.

NJW4107U2-33A-TE1 Features

• Output Type: Fixed
• Output Voltage: 3.3V
• Maximum Output Current: 300mA
• Input Voltage Range: Up to 40V
• Low Dropout Voltage: 0.12V at 100mA
• Low Quiescent Current: 135 µA
• High PSRR: 56dB at 1kHz
• Enable Control Feature: Allows for dynamic control of the regulator's operation
• Protection Features: Over-current and over-temperature protection ensure reliable operation and prevent damage under fault conditions
• Package Type: SOT89-5, suitable for surface-mount applications
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met

NJW4107U2-33A-TE1 Applications

The NJW4107U2-33A-TE1 is well-suited for a variety of applications where a stable and efficient power supply is required. Its compact size and high performance make it ideal for:

• Consumer Electronics: Portable devices, smartphones, tablets, and wearables where space and power efficiency are critical.
• Industrial Equipment: Control systems, sensors, and instrumentation that require a reliable and low-noise power supply.
• Telecommunications: Base stations, routers, and other networking equipment where high PSRR and low dropout voltage are beneficial.
• Automotive: In-vehicle infotainment systems, electronic control units, and other automotive electronics that demand robust and efficient power management.

Conclusion of NJW4107U2-33A-TE1

The NJW4107U2-33A-TE1 stands out as a versatile and high-performance linear regulator, offering a combination of efficiency, reliability, and flexibility. Its low dropout voltage and high PSRR make it particularly advantageous in applications where power efficiency and noise reduction are paramount. The inclusion of enable control and comprehensive protection features further enhances its usability in a wide range of electronic systems. For designers seeking a compact, efficient, and reliable power solution, the NJW4107U2-33A-TE1 is an excellent choice.