LT3763EFE

The LT3763EFE is a high voltage, high current step-down DC/DC controller designed to regulate a wide range of power sources. This versatile controller features a high input voltage range and can deliver up to 20A of continuous output current, making it suitable for demanding power management applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VIN: Input Voltage
• VCC: Internal Controller Power Supply
• COMP: Compensation Pin
• RT/CLKOUT: RT and CLKOUT Pin
• SYNC/MODE: Synchronization and Mode Pin
• SS/MODE: Soft-Start and Mode Pin
• PGOOD: Power Good Status Output
• EN/UVLO: Enable and Undervoltage Lockout Pin
• FB: Feedback Pin
• VOUT: Output Voltage
• GND: Ground

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the LT3763EFE for a more visual representation.

Key Features

• Wide Input Voltage Range: The LT3763EFE supports a wide input voltage range, making it suitable for a variety of power sources.
• High Output Current: With the ability to deliver up to 20A of continuous output current, this controller is capable of handling high power loads.
• High Efficiency: The LT3763EFE offers high efficiency power conversion, minimizing power dissipation and maximizing energy savings.
• Flexible Operating Modes: This controller supports a variety of operating modes, including Burst Mode operation for improved efficiency at light loads.
• Programmable Loop Compensation: The COMP pin allows for programmable loop compensation to optimize the control loop dynamics.

Note: For detailed technical specifications, please refer to the LT3763EFE datasheet.

Application

• LED Lighting: The LT3763EFE is well-suited for driving high-power LED lighting systems, providing efficient and reliable power regulation.
• Automotive Power Systems: With its high input voltage range and high current capability, this controller is suitable for automotive power management applications.
• Industrial Power Supplies: The LT3763EFE can be used in industrial power supply designs to regulate a wide range of input voltages and deliver high currents.

Functionality

The LT3763EFE is a versatile DC/DC controller that provides efficient step-down power regulation with high input voltage and high output current capabilities. It is ideal for applications requiring robust and reliable power management.

Usage Guide

• Input Voltage: Connect the VIN pin to the input voltage source within the specified voltage range.
• Output Voltage: Set the desired output voltage using appropriate resistor divider networks connected to the FB pin.
• Power Ground: Connect the GND pin to the system ground reference.

Frequently Asked Questions

Q: What is the maximum output current of the LT3763EFE?
A: The LT3763EFE can deliver up to 20A of continuous output current.

Q: Is the LT3763EFE suitable for automotive applications?
A: Yes, the LT3763EFE's wide input voltage range and high current capability make it well-suited for automotive power systems.