LTC3310SEV-1#TRMPBF

Voltage Regulators - DC DC Switching Regulators Overview

The LTC3310SEV-1#TRMPBF is a Silent Switcher 2 synchronous step-down DC/DC converter from Analog Devices Inc., housed in an 18-LQFN package. It delivers a fixed 1 V output at up to 10 A with an input voltage range of 2.25 V to 5.5 V. The device operates at a switching frequency of 5 MHz and features a quiescent current of 1.3 mA. Certified under AEC-Q100 for automotive applications, it functions reliably between -40°C and +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates two matched power switch blocks within a single shielded package to minimize radiated electromagnetic interference without requiring external ferrite beads.

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive infotainment systems
• ADAS sensor power supplies
• Telematics control units

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix #TRMPBF against official documentation to confirm reel packaging and tape specifications. Ensure the component meets AEC-Q100 qualification requirements for your target application environment. Cross-reference the manufacturer part number with authorized distributors to confirm authenticity and traceability before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when high efficiency and low noise are critical for sensitive loads. The 10 A capability supports heavy digital loads, while the 5 MHz frequency allows for compact passive components. Verify that the 1 V fixed output aligns with the load requirements, as adjustable variants exist within the series.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the Silent Switcher 2 family, designed for ultra-low EMI performance. It integrates all control logic and power stages into a compact footprint. The series targets applications where space constraints and signal integrity are paramount, offering a robust solution for modern power management needs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution guides for compatible parts within the LTC3310S series. Verify pinout compatibility and thermal characteristics before replacing existing designs with alternative manufacturers' offerings.

Voltage Regulators - DC DC Switching Regulators FAQ

What is the primary benefit of the Silent Switcher 2 technology?

It utilizes a patented dual-loop layout to cancel magnetic fields, significantly reducing radiated emissions compared to standard buck converters.

Is this component suitable for automotive environments?

Yes, the LTC3310SEV-1#TRMPBF is qualified to AEC-Q100 standards for automotive use.