Product Overview: LK115D33-TR by STMicroelectronics

The LK115D33-TR is a high-performance, low-dropout linear voltage regulator designed and manufactured by STMicroelectronics, a leader in the semiconductor industry. This regulator is specifically engineered to deliver a stable and precise 3.3V output voltage, making it an ideal choice for sensitive electronic applications requiring consistent power supply.

With its low dropout voltage, the LK115D33-TR ensures efficient operation even when the input voltage is close to the output voltage, thus maximizing battery life in portable devices. This feature, coupled with a low quiescent current, makes the LK115D33-TR an excellent solution for energy-saving applications and those that demand minimal power consumption during standby.

Key Features

• Output Voltage: Fixed 3.3V with high accuracy.
• Dropout Voltage: Low dropout performance for efficient use of input power.
• Current Capacity: Capable of delivering up to 150 mA of continuous current.
• Quiescent Current: Ultra-low consumption in standby mode.
• Package: Available in a small surface-mount package, making it suitable for space-constrained applications.
• Thermal Protection: Integrated thermal shutdown feature to prevent overheating.
• Output Type: Fixed output which provides design simplicity.
• Regulation: Excellent load and line regulation characteristics.

Applications

The LK115D33-TR is versatile and can be used across a wide range of applications. It is particularly well-suited for portable electronics, such as smartphones, tablets, and handheld gaming devices, where power efficiency is crucial. Additionally, it can be implemented in microcontroller power supplies, peripheral devices, and other digital systems that require a stable 3.3V power source.

Quality and Reliability

STMicroelectronics is committed to delivering products that meet the highest standards of quality and reliability. The LK115D33-TR is no exception, and it has undergone rigorous testing to ensure its performance under various conditions. Customers can rely on this regulator for consistent operation and longevity in their electronic designs.