The TK11380AMTR is a low dropout (LDO) voltage regulator manufactured by Toko America Inc. This regulator is designed to provide a stable and regulated output voltage from a higher input voltage, with minimal voltage drop. It is characterized by its low dropout voltage, low quiescent current, and small package size, making it suitable for a wide range of portable and battery-powered applications.

Applications:

• Battery-Powered Devices: Used in smartphones, tablets, and other portable devices to regulate voltage from batteries.
• Wearable Electronics: Provides stable voltage for wearable devices such as smartwatches and fitness trackers.
• IoT Devices: Employed in Internet of Things (IoT) devices for voltage regulation and power management.
• Wireless Communication Modules: Used in Wi-Fi, Bluetooth, and other wireless modules for stable power supply.
• Microcontroller Power: Provides regulated voltage for microcontrollers and microprocessors in various applications.

Features:

• Low Dropout Voltage: Operates with a very low dropout voltage, ensuring stable regulation even with a small difference between input and output voltages.
• Low Quiescent Current: Consumes very low quiescent current, minimizing power consumption in standby mode.
• Small Package Size: Available in a small surface mount package, allowing for compact circuit designs.
• Overcurrent Protection: Includes overcurrent protection to prevent damage from short circuits and overloads.
• Thermal Shutdown: Features thermal shutdown protection to prevent overheating.

Benefits:

• Extended Battery Life: Low quiescent current and high efficiency extend battery life in portable devices.
• Stable Output Voltage: Provides a stable and regulated output voltage, ensuring reliable operation of connected components.
• Compact Design: Small package size allows for compact circuit designs and high-density PCB layouts.
• Enhanced Protection: Overcurrent and thermal shutdown protection prevent damage from faults and overheating.
• Simplified Power Management: Simplifies power management in electronic systems by providing a reliable voltage regulation solution.

The TK11380AMTR typically provides an output voltage of 3.0V, but other voltage options are available to suit various application requirements. It operates with an input voltage range of 2.5V to 5.5V, making it compatible with a wide range of battery and power supply sources. The operating temperature range is usually between -40°C to +85°C, making it suitable for various industrial and commercial environments. The TK11380AMTR is designed to provide stable and reliable performance over its operating life, making it a preferred choice for critical power management applications. It contributes to the overall efficiency and reliability of the electronic system. The TK11380AMTR is designed to meet stringent industry standards for performance and reliability, making it a preferred choice for demanding portable and battery-powered applications.