LT7171RV-1#TRMPBF

$16.12

Description：IC REG BUCK PROG 20A 30LQFN
Series：Silent Switcher®
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:a6b9edc0fa79 Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK PROG 20A 30LQFN
Series：Silent Switcher®
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Programmable
Number of Outputs：1
Voltage - Input (Min)：1.5V, 2.9V
Voltage - Input (Max)：16V
Voltage - Output (Min/Fixed)：0.4V
Voltage - Output (Max)：5.5V
Current - Output：20A
Frequency - Switching：400kHz ~ 4MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：30-PowerTFQFN
Supplier Device Package：30-LQFN (3.5x4)
Grade：-
Qualification：-

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LT7171RV-1#TRMPBF

Overview

The LT7171RV-1#TRMPBF is a Silent Switcher step-down DC/DC converter IC manufactured by Analog Devices Inc. It operates with an input voltage range of 1.5V to 16V and delivers up to 20A output current. The device features a programmable output voltage between 0.4V and 5.5V, with a switching frequency adjustable from 400kHz to 4MHz. Packaged in a 30-LQFN (3.5x4mm) surface-mount housing, it supports synchronous rectification and includes shutdown functionality. The component functions within a junction temperature range of -40°C to 150°C.

Feature Summary

Integrates Silent Switcher technology for minimized radiated electromagnetic interference without external shielding requirements.
Supports flexible power delivery through a wide input voltage range and high continuous output current capability.
Features adjustable switching frequencies to optimize efficiency and passive component size for specific design needs.

Applications

Industrial equipment power distribution
Telecommunications infrastructure systems
Automotive electronics modules

Procurement Notes

Verify the complete part number including suffixes such as TRMPBF against official Analog Devices documentation to ensure correct packaging and RoHS compliance status. Confirm that the requested variant matches the specific electrical characteristics required for the target application circuit design.

Selection Notes

Select this component when designing systems requiring high current density and low electromagnetic interference profiles. Ensure the thermal management solution accommodates the PowerTFQFN package dissipation requirements under maximum load conditions and ambient temperatures.

Part Context

This part belongs to the LT7171 family of Silent Switcher regulators. It shares architectural similarities with other devices in the series but offers specific pinout and configuration options tailored for single-phase buck applications requiring robust performance in compact form factors.