The LK112M16TR from STMicroelectronics is a high-performance, low-dropout linear voltage regulator designed to provide a stable power supply with a minimal voltage drop. This component is particularly suitable for battery-powered applications where efficiency and low quiescent current are critical to extend battery life.

Key Features

• Output Voltage: The device offers a fixed output voltage of 1.6V, which is ideal for low-voltage electronics, ensuring precise and consistent performance.
• Dropout Voltage: With an extremely low dropout voltage, the LK112M16TR ensures efficient operation even when the input voltage is very close to the output voltage, minimizing power loss.
• Current Capacity: It can deliver up to 200 mA of continuous output current, making it suitable for a wide range of applications.
• Quiescent Current: The regulator boasts a very low quiescent current, which is essential for battery-operated devices, as it reduces power consumption when the device is in idle mode.
• Thermal Protection: The LK112M16TR includes thermal shutdown protection, safeguarding the device and the application from damage due to overheating.
• Package Type: Available in a SOT-23-5 package, the regulator is compact and suitable for space-constrained applications.

Applications

The versatility of the LK112M16TR makes it an excellent choice for a variety of applications, including:

• Mobile phones and PDAs
• Portable media players
• Microcontroller power supply
• Portable gaming devices
• GPS receivers

Conclusion

With its low dropout performance, high efficiency, and robust protection features, the LK112M16TR from STMicroelectronics is an optimal solution for designers looking to improve the power management in portable and battery-powered devices. Its compact form factor and ease of integration make it a go-to choice for a wide array of electronic applications.