LTC3872HDDB#TRMPBF

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PMIC (Power Management Integrated Circuit) voltage regulators, or DC DC switching controllers, are among the most widely used electronic components for power management applications. The LTC3872HDDB#TRMPBF is a high-speed dual-output synchronous DC/DC controller with Hot Swap and Pre-Bias features. It is specifically designed to provide excellent load regulation, low EMI (electromagnetic interference) and low output ripple voltage with low component count and minimal external components.

Various industrial, communication, and computer applications require different levels of voltage and current to operate properly. DC/DC switching controllers are designed to provide the necessary current and voltage for given applications. This DC/DC synchronous controller is specifically designed for system power demands requiring fast response and accurate performance. The Hot Swap feature allows a system to turn on safely with a heavy load, and the Pre-Bias feature prevents voltage glitches.

The LTC3872HDDB#TRMPBF is an ideal solution for power management applications that require an accurate controller with fast response. It is designed for high-performance, high-efficiency and low-noise power conversion requirements. The device operates over a wide input voltage range of 3V to 16V, and utilizes a primary side voltage-mode control technique. It can provide up to +5V/-12V dual-output voltage, while offering precision safety features.

The LTC3872HDDB#TRMPBF is a single-chip, dual-output synchronous DC/DC controller that utilizes an advanced constant frequency current-mode (CFCM) control technique. Through the control technique, it can provide excellent line regulation while keeping output voltage ripple to a minimum. Furthermore, it includes an integrated reference voltage that eliminates the need for an external reference. It also supports a wide range of external component values, ensuring compatibility with a variety of applications.

To provide added system safety, the LTC3872HDDB#TRMPBF integrates several advanced protection features. These include over-temperature protection, under-voltage lockout, and over-current protection which limits current flow during voltage spikes or changes in the output voltage. Additionally, it provides a comprehensive power-on sequence, allowing system designers to precisely control the power-up timing, output regulation and sequencing.

In summary, the LTC3872HDDB#TRMPBF synchronous DC/DC switching controller is an ideal solution for demanding power management applications. It offers fast response and accurate performance with a wide operating temperature range and a number of advanced protection features. This device is suitable for various industrial, communication, and computer applications, providing the current and voltage needed for each application.

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