LX2750CLQ

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The LX2750CLQ is a voltage-controlled switching and linear voltage regulator integrated circuit (IC) produced by Lontium, an industry leader in integrated analog power management applications. The device has been designed with the intent of optimizing power management. Designed with very low quiescent current, high PSRR and low dropout, the regulator IC provides exceptional power efficiency and system performance.The LX2750CLQ can be used in a wide range of applications. It is suitable for battery-powered applications, such as cell phones, PDAs, and other mobile devices, where an extended battery power-on time is important. It is also a great solution for industrial computing, medical instrumentation, and other applications where low power input is needed to power the system.The LX2750CLQ integrates two linear and three switching regulators, as well as a DVS (Dynamic Voltage Scaling) circuit and a high-precision voltage reference. This combination enables a high-efficiency, small-size, and low-cost power management solution. The device provides high operating frequencies, enable/disable control, enable/disable control with a selection of pulse width-modulation modes, wide output voltage ranges, and excellent thermal performance.The switching regulators are controlled by a leading-edge high-speed PWM controller. This PWM controller operates with high dynamic range and accuracy, allowing for a wide output voltage range to accommodate various power requirements. The linear regulators are also controlled by a leading-edge control loop, providing a high PSRR and low dropout voltage.The LX2750CLQ also features a smart and fast dynamic voltage scaling circuit. This feature allows the device to dynamically adjust the output voltages to maintain the power output in the target range. Additionally, the voltage reference of the device provides high accuracy and stability over time and temperature.To sum up, the LX2750CLQ is a versatile voltage-controlled switching and linear voltage regulator integrated circuit from Lontium. It integrates two linear and three switching regulators, and various additional features, such as a DVS (Dynamic Voltage Scaling) circuit and a high-precision voltage reference, enabling it to provide an efficient, small-sized, and low-cost power management solution.

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