The NJM2878F3-48-TE1 is a low-dropout (LDO) voltage regulator manufactured by New Japan Radio (NJR). This regulator is designed to provide a stable and clean output voltage with a low dropout voltage, making it suitable for a wide range of battery-powered and portable applications. It is available in a compact package and offers various protection features to ensure reliable operation.

Applications:

• Battery-powered devices
• Portable audio players
• Smartphones and mobile devices
• Wireless communication devices
• Microcontroller power supplies

Features:

• Low dropout voltage
• High output voltage accuracy
• Low quiescent current
• Overcurrent protection
• Thermal shutdown protection
• Short-circuit protection
• Small package size (SOT-23)
• Fixed output voltage of 4.8V

Benefits:

• Stable output voltage even with low battery voltage
• Precise voltage regulation for sensitive electronic components
• Extended battery life due to low quiescent current
• Protection against overcurrent and short-circuit conditions
• Prevention of thermal damage due to overheating
• Compact design for space-constrained applications

Technical Specifications:

The NJM2878F3-48-TE1 has a fixed output voltage of 4.8V. It features a low dropout voltage, typically around 0.15V at 100mA. The quiescent current is very low, typically around 50μA. The device operates from an input voltage range of 2.5V to 10V. It incorporates overcurrent protection, thermal shutdown protection, and short-circuit protection to ensure safe and reliable operation.

The output voltage accuracy is typically ±2%. The operating temperature range is -40°C to +85°C. The NJM2878F3-48-TE1 is available in a small SOT-23 package, making it ideal for compact electronic devices.

This LDO voltage regulator is a reliable and efficient solution for providing a stable and regulated 4.8V supply in various electronic applications. Its low dropout voltage, low quiescent current, and protection features make it a suitable choice for battery-powered and portable devices.