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LTC3890EUH#TRPBF

LTC3890EUH#TRPBF Description

The LTC3890EUH#TRPBF is a high-performance, dual-output, synchronous buck regulator from Analog Devices Inc., designed for DC-DC switching applications. This device is part of the PolyPhase® series and operates within a wide input voltage range of 4V to 60V. It features a positive output configuration and is currently in active production, ensuring ongoing availability. The LTC3890EUH#TRPBF is compliant with the latest environmental regulations, including RoHS3 and REACH unaffected status.

LTC3890EUH#TRPBF Features

• Transistor Driver Output Type: Provides efficient power delivery and control.
• Buck Topology: Ideal for step-down voltage conversion applications.
• Synchronous Rectifier: Enhances efficiency by minimizing conduction losses.
• Dual Outputs: Supports multiple voltage rails in a single device.
• Control Features: Includes current limit, enable, frequency control, phase control, power good, soft start, and tracking for precise regulation and protection.
• Wide Frequency Range: Operates between 105kHz to 835kHz and 350kHz to 535kHz, offering design flexibility.
• 99% Maximum Duty Cycle: Allows for high efficiency at high input-to-output voltage ratios.
• Surface Mount Packaging: Facilitates integration into compact, high-density designs.
• Clock Sync: Not required, simplifying system design.
• Moisture Sensitivity Level 1: Suitable for a wide range of manufacturing and storage conditions.

LTC3890EUH#TRPBF Applications

The LTC3890EUH#TRPBF is well-suited for applications requiring high efficiency and precise voltage regulation, such as:

• Telecommunications Equipment: Provides stable power supply for critical communication systems.
• Industrial Automation: Offers reliable power management in harsh environments.
• Automotive Systems: Supports the power needs of infotainment and control systems.
• Portable Electronics: Ensures efficient power delivery in battery-powered devices.

Conclusion of LTC3890EUH#TRPBF

The LTC3890EUH#TRPBF stands out for its versatility, efficiency, and robust feature set. Its dual-output capability and wide input voltage range make it an ideal choice for systems requiring multiple voltage rails. The inclusion of advanced control features and synchronous rectification further enhance its performance, making it a preferred choice for demanding applications in various industries. With its commitment to environmental compliance and ongoing product support, the LTC3890EUH#TRPBF is a reliable solution for designers looking to future-proof their power management designs.