LTC1142LCG-ADJ#TRPBF

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LTC1142LCG-ADJ#TRPBF is a low noise, synchronous, buck switching regulator that provides control and optimal performance for step-down DC / DC converters. This controller has been designed to maintain the output voltage in a predefined range, depending on the user\'s application. It supports a wide input voltage range and can maintain step-down DC / DC conversions with good efficiency and low output voltage ripple. This controller is designed to provide a high level of integration, which makes it ideal for applications that demand high efficiency and low noise.

The LTC1142LCG-ADJ#TRPBF is a step-down, synchronous switching regulator with a highly integrated power switch and linear regulator. It uses a 2-phase voltage mode control scheme, which allows for rapid compensation and ensures stable regulation throughout the load range. It also integrates a low-ripple, high-current driver for improved system flexibility and low power consumption. The power switch portion of the controller provides wide input voltage compatibility, allowing for use in a wide range of DC / DC applications.

The design of the LTC1142LCG-ADJ#TRPBF supports pulse frequency modulation (PFM), allowing for improved efficiency from light load to heavy load. Additionally, its low impedance over-current protection and short-circuit protection make it particularly useful in applications with limited load protection. Also, its high switching frequency and low-noise operation make it ideal for low-power and low-noise applications.

The LTC1142LCG-ADJ#TRPBF operates at a fixed frequency of 600 kHz right out of the box, making it easy to implement applications without needing to tune compensation parameters. Additionally, its integrated thermal protection ensures that the controller is protected against aspects such as over-temperature and excessive power losses. The controller features an adjustable soft-start time, as well as deglitch time, to eliminate inrush current and output overshoot. The low-noise operating characteristics of the LTC1142LCG-ADJ#TRPBF make it especially suited for audio amplifier applications.

The LTC1142LCG-ADJ#TRPBF is capable of providing up to 1.2A of output current with a wide input voltage range. It is suitable for up to 5V step-down DC/DC applications and is used in applications that require a low-noise and efficient power supply. The adjustable output voltage range from 1.12V to 5.50V makes it suitable for many different applications. The controller features adjustable frequency, current limit, and soft-start. It also integrates a timing function that allows the frequency to be adjusted depending on the application.

The LTC1142LCG-ADJ#TRPBF is the perfect choice for a wide range of step-down DC/DC applications due to its low-noise and efficient switching power solution. Its wide adjustable voltage range and integrated driver circuit makes this an ideal choice for a variety of applications such as automotive systems, industrial control systems, power management applications, portable electronic devices, and audio amplifiers.

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