Product Overview

The LTC3786EMSE#PBF is a high-performance, dual-phase synchronous step-up DC/DC controller with a wide input voltage range, designed and manufactured by Linear Technology. This advanced controller is ideal for applications requiring high power density and efficiency, such as telecommunications, industrial systems, and automotive power systems.

Key Features

• Wide Input Voltage Range: The LTC3786EMSE#PBF operates from an input voltage range of 4.5V to 38V, making it versatile for various supply voltages.
• Dual-Phase Operation: Its dual-phase operation reduces input and output ripple, improving performance and minimizing the need for external components.
• High Output Voltage: Capable of generating output voltages up to 60V, it is suitable for applications that require a high step-up ratio.
• Powerful Gate Drivers: The controller includes powerful 1.1Ω N-channel MOSFET gate drivers to drive large MOSFETs for high current applications.
• Adjustable Frequency: Users can set the operating frequency anywhere from 50kHz to 900kHz or synchronize it to an external clock.
• Current Mode Control: The LTC3786EMSE#PBF utilizes current mode control for fast transient response and excellent loop stability.
• Low Shutdown Current: It features a shutdown current of under 15µA, which helps to conserve battery life in portable applications.

Protection Features

• Overvoltage Protection: The device includes overvoltage protection to safeguard against voltage spikes.
• Thermal Protection: It also comes with thermal protection to prevent overheating during high power operation.

Applications

• Telecommunications Power Supplies
• Automotive Power Systems
• Industrial Power Supplies
• Power Over Ethernet (PoE) Systems
• LED Lighting

The LTC3786EMSE#PBF is available in a compact MSOP-16 package, which is suitable for space-constrained applications. Its robust feature set and high reliability make it an excellent choice for designers looking to create efficient, high-power boost converters.