LTC3722HGN-1

DC DC Switching Controllers Overview

The LTC3722HGN-1#PBF is a dual output full-bridge DC/DC switching controller manufactured by Analog Devices Inc. It operates within an input voltage range of 36V to 72V and provides two isolated positive outputs. The device utilizes a synchronous rectification topology with a fixed switching frequency of 205kHz. It supports up to 98.5% maximum duty cycle and includes features such as current limiting, slope compensation, and soft start. The component is housed in a 24-SSOP package and is rated for operation between -40°C and 85°C ambient temperature.

DC DC Switching Controllers Feature Summary

• Dual output full-bridge topology for high-density power conversion
• Synchronous rectification capability to improve efficiency
• Integrated control features including current limiting and soft start
• Clock synchronization support for system-wide timing alignment

DC DC Switching Controllers Applications

• Isolated DC/DC buck converter designs
• High density power supply modules
• Industrial equipment power distribution

DC DC Switching Controllers Procurement Notes

Verify the specific suffix designation against official datasheets to confirm pinout and electrical characteristics. Ensure the ordering part number matches the required package type and temperature grade. Confirm RoHS compliance status through manufacturer documentation prior to procurement.

DC DC Switching Controllers Selection Notes

Select this controller for applications requiring dual isolated outputs from a wide input voltage range. Evaluate thermal management requirements for the SSOP package. Verify that external components support the 205kHz switching frequency and current handling capabilities.

DC DC Switching Controllers Part Context

This component belongs to the LTC3722 family of dual output full-bridge controllers. It is designed for use in reference designs such as the DC607A evaluation board. The device complements other power management solutions by providing integrated control for synchronous full-bridge topologies.

DC DC Switching Controllers Replacement Considerations

Check for direct substitutes within the LTC3722 series or compatible full-bridge controllers. Verify pin compatibility and electrical specifications before substitution.