Product Overview: LTC3788IUH#TRPBF from Analog Devices Inc.

The LTC3788IUH#TRPBF is a high-performance, dual 2-phase synchronous step-up DC/DC controller with a wide input voltage range, manufactured by Analog Devices Inc. This powerful integrated circuit is designed to drive N-channel MOSFETs in a step-up configuration, which makes it ideal for applications requiring a high voltage output from a lower voltage source.

Key Features

• Wide Input Voltage Range: The device can operate from an input voltage range of 4.5V to 38V, making it versatile for a variety of power supply designs.
• High Efficiency: The LTC3788IUH#TRPBF employs a constant frequency, current mode architecture, which provides excellent line and load regulation along with a high degree of efficiency.
• Phase-Lockable Frequency: It offers a phase-lockable frequency of 75kHz to 850kHz, allowing designers to set the switching frequency outside of the critical noise-sensitive frequency bands or to synchronize multiple ICs.
• Adjustable Soft-Start: To prevent inrush current during startup, the device includes an adjustable soft-start function.
• Output Overvoltage Protection: The LTC3788IUH#TRPBF features protection against overvoltage conditions, ensuring the safety and reliability of the application.
• Power Good Output: This feature provides a signal when the output voltage is within ±7.5% of the regulated voltage, indicating that the system is ready to operate reliably.

Applications

The LTC3788IUH#TRPBF is suitable for a wide range of applications, including:

• Telecommunications power systems
• Industrial power supplies
• Automotive power systems
• Distributed power systems
• Medical equipment

Quality and Reliability

Encased in a 5mm x 5mm QFN package, the LTC3788IUH#TRPBF meets the rigorous quality standards expected from Analog Devices Inc. Its thermally enhanced package ensures reliable performance even under high power operation or challenging thermal environments. With its robust feature set and flexible design, this product is an excellent choice for engineers looking to create efficient, high-voltage power solutions.