LK112M28TR

LK112M28TR is a cost-effective, low standby power loss linear voltage regulator. This linear voltage regulator is suitable for many applications ranging from digital to analog systems. It offers several additional features including a low dropout voltage and a wide operating temperature range.

This regulator uses a n-channel MOSFET instead of a traditional p-channel MOSFET, enabling the power loss to be reduced by over 30% compared with a standard linear regulator. This part also provides a very low dropout voltage of 0.3V, which makes it ideal for low voltage applications.

The LK112M28TR is a 3A, wide input voltage linear regulator capable of output voltage settings from 4.5V to 28V. It offers a wide variety of features including over-voltage protection, short-circuit protection and thermal protection. Additionally, this regulator offers a current limit of 3.1A, allowing it to be used for higher current systems when needed.

The working principle of the LK112M28TR regulator is based on the use of a feedback loop. This feedback loop is used to detect any changes in output voltage and then adjust the gate voltage to the MOSFET so that the output voltage is maintained at the desired level. The regulator also includes a built-in current limit, which prevents the regulator from overloading itself in the event of a short circuit.

LK112M28TR has a wide array of applications. It can be used in many different types of circuits, such as power supplies, power converters, automotive systems, and industrial/process control circuits. Additionally, it can be used in a variety of digital and analog systems such as microcontrollers, sensors, LED lighting, and medical systems.

The LK112M28TR voltage regulator is an ideal choice for applications that require a reliable and low power linear solution for regulating voltages. Its high-efficiency and low dropout voltage make it especially useful for low voltage applications. With its wide range of features and a wide operating temperature range, this regulator can provide a reliable power solution for virtually any application.