The LK112SM33 is a high-performance, low-dropout linear voltage regulator produced by NXP Semiconductors, a leader in the industry known for its innovative and reliable products. This voltage regulator is designed to deliver a fixed output of 3.3 volts with an input voltage range that makes it suitable for a variety of applications, from consumer electronics to industrial systems.

Key Features

• Low-Dropout Voltage: The LK112SM33 boasts a low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage, which is particularly useful for battery-powered devices.
• Stable Output: It provides a stable 3.3V output with excellent line and load regulation, making it reliable for sensitive electronic components that require consistent voltage levels.
• High Accuracy: The output voltage accuracy is maintained within tight tolerances, which is essential for powering precision circuits.
• Low Quiescent Current: Its design focuses on energy efficiency, featuring a low quiescent current that reduces power consumption when the device is in standby mode, thereby extending battery life in portable applications.
• Thermal Protection: The LK112SM33 includes built-in thermal protection that prevents the regulator from overheating, ensuring the safety and longevity of both the regulator and the device it powers.
• Short-Circuit Protection: This voltage regulator is equipped with short-circuit protection, which safeguards the device and the load in the event of a fault condition.

Applications

The versatility of the LK112SM33 allows it to be used in a wide range of applications, including:

• Battery-powered devices
• Portable media players
• Microcontroller power supplies
• Mobile phones and communication devices
• Peripheral and add-on cards

With its combination of features, the LK112SM33 from NXP Semiconductors is an excellent choice for designers looking for a reliable and efficient voltage regulation solution. Its precision, low power consumption, and protective features make it a go-to component for a multitude of electronic products.