LTC1772BES6#TRPBF

DC DC Switching Controllers Overview

The LTC1772BES6#TRPBF is a synchronous step-down DC/DC controller manufactured by Analog Devices Inc. It operates with a fixed switching frequency of 550 kHz and supports output voltages ranging from 800 mV to 9.8 V. The device delivers an output current capability of 5 A and features a low quiescent current of 270 µA. It is housed in a TSOT-23-6 package and functions within a temperature range of -40°C to +85°C.

DC DC Switching Controllers Feature Summary

• Synchronous buck topology for high efficiency
• Fixed 550 kHz switching frequency
• Low quiescent current operation
• Compact TSOT-23-6 surface mount package

DC DC Switching Controllers Applications

• Portable electronics power management
• Battery-powered devices
• Embedded systems voltage regulation
• Industrial control circuits

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #TRPBF against official Analog Devices documentation to confirm tape-and-reel packaging requirements. Confirm that the ES6 designation matches the required TSOT-23-6 package variant for your PCB layout. Ensure compatibility with your system's input voltage range and thermal constraints before finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this component when a compact, synchronous buck solution is required for moderate current applications. The fixed 550 kHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the 270 µA quiescent current for battery life optimization in portable designs requiring efficient standby modes.

DC DC Switching Controllers Part Context

This part belongs to the LTC1772 family of DC/DC controllers designed for space-constrained applications. The ES6 suffix indicates the TSOT-23-6 package type, while #TRPBF specifies the lead-free tape-and-reel packaging format. It serves as a core power management element in systems needing regulated voltage conversion from higher supply rails.

DC DC Switching Controllers Replacement Considerations

Consult Analog Devices official cross-reference guides for verified substitutes. Ensure any replacement maintains the TSOT-23-6 footprint and 550 kHz operating frequency to preserve board layout integrity and performance characteristics.