The S-1111B50MC-N2J is a positive voltage regulator IC manufactured by SII Semiconductor Corporation. This regulator is designed to provide a stable 5.0V output voltage, making it suitable for a wide range of electronic applications. Its compact package and high efficiency make it ideal for use in portable devices and other applications where space and power are limited.

Applications

• Microcontroller Power: Provides a stable 5V supply for microcontrollers in embedded systems.
• Sensor Power: Used to power various types of sensors requiring a regulated 5V supply.
• Portable Electronics: Suitable for use in portable devices such as handheld gaming consoles and digital cameras.
• Communication Modules: Powers wireless communication modules like Bluetooth and Wi-Fi transceivers.
• General Purpose Regulation: Can be used in any application requiring a stable 5V power supply.

Features

• Fixed Output Voltage: Provides a stable 5.0V output voltage.
• High Accuracy: Ensures precise voltage regulation for sensitive electronic components.
• Low Dropout Voltage: Maintains a stable output voltage even when the input voltage is close to the output voltage.
• Low Quiescent Current: Minimizes power consumption when the regulator is not actively supplying current.
• Overcurrent Protection: Protects the IC and connected components from damage due to excessive current.
• Thermal Shutdown Protection: Prevents overheating and potential damage by shutting down the IC at high temperatures.
• Small Package: Available in a compact package, such as SOT-23-5, for space-constrained applications.

Benefits

• Stable and Reliable Power: Ensures consistent performance of electronic devices by providing a stable 5.0V output.
• Extended Battery Life: Low quiescent current and efficient operation maximize battery life in portable devices.
• Protection Against Overload: Overcurrent and thermal shutdown features prevent damage from electrical faults and overheating.
• Space-Saving Design: Compact package allows for easy integration into small electronic devices.
• Simplified Circuit Design: Fixed output voltage simplifies the design process and reduces the need for external components.

Technical Specifications: The S-1111B50MC-N2J typically operates with an input voltage range of 5.2V to 6.5V. It features a low dropout voltage, allowing it to maintain a stable output even when the input voltage is close to 5V. The quiescent current is typically very low, contributing to extended battery life in portable applications. The IC is often available in a SOT-23-5 package. The operating temperature range is generally -40°C to +85°C.