LK115D50-TR Integrated Circuits (ICs)

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LK115D50 series of linear voltage regulators are advanced power management solution designed for various applications. It consists of three different voltage outputs, each of which features wide input range, low-dropout voltage, output power capabilities, and various protection features including output overload protection and over-temperature protection. The LK115D50 series is a versatile component offering solutions to a wide range of applications and system needs.

The LK115D50 series of regulators feature a voltage range of 0.7V to 5.5V and can support up to 2A of output current. These regulators are available in single, dual and triple outputs configurations, with each output being adjustable by 1.25%. The regulators provide a variety of output voltage options to accommodate the most demanding power requirements, from the lowest possible noise levels up to the highest current outputs, with minimal heat generation.

The LK115D50 series offers several safety features for improved dependability. Overload protection prevents output current from exceeding the rated current. Over-temperature protection ensures the device will not exceed a predetermined temperature and will shutdown and automatically restart when the temperature falls below the threshold. Other protection features like over-voltage, reverse polarity and under-voltage shutdowns ensure that the operation of the device is reliable and safe.

The operation of the LK115D50 series is mainly controlled by the voltage feedback loop. An internal voltage feedback comparator compares the output voltage of the regulator with reference voltage. Based on the comparison, the feedback comparator sets the output of the current driver that directly influences the output of the regulator. When the output voltage is lower than the reference voltage, the current driver increases the regulator output. When it is higher, the current driver decreases the regulator output.

The LK115D50 series of regulators provides a versatile power management solution and can be used in various applications. It is suitable for use in systems such as sensors, industrial and automotive equipment, medical devices, portable electronics, communications and industrial controllers. The high switching frequency and small package allow the LK115D50 series to provide a low-noise and high efficiency power supply.

The LK115D50 series of regulators offer a wide input range and wide output range, making them ideal for a variety of applications. The output voltage is adjustable and protected by a variety of features. The series is also available in single, dual and triple output configurations. All these features make the LK115D50 series an ideal choice for efficient and reliable power management.

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