LTC3772BEDDB#TRPBF

DC DC Switching Controllers Overview

The LTC3772BEDDB#TRPBF is a synchronous step-down DC/DC controller manufactured by Analog Devices Inc. It operates within an input voltage range of 3V to 8V and supports output voltages including 1.8V, 2.5V, and 3.3V. The device delivers up to 2A of output current with a switching frequency of 650kHz. It utilizes a No RSENSE architecture for constant frequency buck conversion. The component is housed in an 8-pin DFN EP package measuring 3mm x 2mm.

DC DC Switching Controllers Feature Summary

• Integrates No RSENSE technology to eliminate external sense resistors
• Supports synchronous buck topology for high efficiency
• Features a compact 3mm x 2mm DFN package

DC DC Switching Controllers Applications

• Portable electronics power management
• Industrial point-of-load regulation
• Battery-powered systems requiring efficient step-down conversion

DC DC Switching Controllers Procurement Notes

Verify the specific suffix BEDDB against official Analog Devices documentation to confirm pinout and thermal pad configuration. Ensure compatibility with the intended PCB footprint and thermal requirements before integration. Cross-reference datasheet revisions to validate performance parameters.

DC DC Switching Controllers Selection Notes

Select this controller for designs requiring a small form factor and simplified bill of materials due to the integrated current sensing approach. Evaluate the 650kHz switching frequency against EMI constraints and inductor size requirements. Confirm that the 3V to 8V input range aligns with the system's power source characteristics.

DC DC Switching Controllers Part Context

This component belongs to the LTC3772 family of synchronous buck controllers. It is designed to provide a compact solution for low-power applications where space is limited. The family emphasizes ease of implementation through the elimination of current sense resistors while maintaining stable regulation across varying load conditions.

DC DC Switching Controllers Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Generic replacements may not support the No RSENSE feature or identical package dimensions.