LTC3307AMPV#TRMPBF

Voltage Regulators - DC DC Switching Regulators Overview

The LTC3307AMPV#TRMPBF is a synchronous step-down Silent Switcher from Analog Devices, housed in a compact 2mm x 2mm LQFN-12 package. It operates with an input voltage range of 2.25 V to 5.5 V and delivers up to 3 A of output current. The device features a fixed 2 MHz switching frequency and supports adjustable output voltages from 500 mV to 5.5 V. With a typical quiescent current of 40 µA, it ensures efficient power management across an operating temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates Silent Switcher technology to minimize electromagnetic interference without requiring external ferrite beads or complex filtering components.
• Utilizes synchronous rectification architecture to enhance conversion efficiency and reduce heat generation during high-load operations.
• Features a compact 2mm x 2mm LQFN-12 footprint designed for space-constrained portable and industrial applications.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable medical devices requiring low noise power supplies
• Industrial control systems with limited board space
• Battery-powered consumer electronics

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix #TRMPBF confirms the cut tape packaging format rather than reel quantities. Confirm the 'A' grade designation matches thermal and electrical requirements. Ensure compatibility with moisture sensitivity level 3 handling procedures during assembly. Cross-reference the manufacturer part number against official Analog Devices databases to avoid counterfeit components.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a single-output buck converter is needed within a 5.5 V input limit. The 3 A current rating suits moderate load applications where size is critical. Consider the 2 MHz frequency for smaller passive component sizes compared to lower-frequency alternatives. Evaluate thermal performance under maximum load conditions given the small package size.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LTC3307 series of Silent Switcher regulators. It shares architectural similarities with other members like the LTC3307AIV and LTC3308AIV but differs in output current capabilities and specific grading. The series focuses on providing clean power in minimal footprints for sensitive analog circuits.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LTC3307AIV#TRPBF offers similar specifications with potential differences in packaging quantity or minor electrical tolerances. Verify pinout compatibility and thermal characteristics before substitution. Other family members may offer different current ratings or switching frequencies.