The NJM2860F3-05 is a low dropout (LDO) linear regulator manufactured by New Japan Radio (NJR). This regulator is designed to provide a stable 5V output voltage with a minimal voltage difference between the input and output. It is commonly used in various electronic devices and systems to ensure a clean and regulated power supply for sensitive components. The NJM2860F3-05 offers low noise and high accuracy, making it suitable for applications where stable voltage regulation is critical.

Applications

• Power supplies for microcontrollers and digital circuits
• Voltage regulation for sensitive analog components
• Battery-powered devices
• Portable electronics
• Noise-sensitive applications (e.g., audio circuits)

Features

• Low dropout voltage: Typically 0.2V at 150mA
• Fixed 5V output voltage
• High output voltage accuracy: Typically ±1%
• Low quiescent current: Typically 60µA
• Overcurrent protection
• Thermal shutdown protection
• Small surface-mount package

Benefits

• Provides a stable and accurate 5V output voltage even with a small input-output voltage difference.
• Ensures reliable operation of sensitive electronic components.
• Minimizes power loss with low dropout voltage and low quiescent current.
• Protects the regulator and connected components from overcurrent and thermal overload conditions.
• Facilitates easy integration into circuit designs with its small surface-mount package.

Additional Details

The NJM2860F3-05 requires a minimum input voltage slightly above 5V to maintain a stable output. The dropout voltage is typically 0.2V at a load current of 150mA. The regulator features overcurrent protection and thermal shutdown protection to prevent damage in fault conditions. The F3 designation refers to the package type, which is a small surface-mount package suitable for compact designs. Refer to the datasheet for detailed electrical characteristics, application circuit examples, and thermal considerations.