LT7200SAV#TRPBF

$6.77

Description：IC REG BUCK ADJ QUAD 48LQFN
Series：Silent Switcher®2
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:bc3af2871a12 Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK ADJ QUAD 48LQFN
Series：Silent Switcher®2
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：4
Voltage - Input (Min)：1.5V, 2.9V
Voltage - Input (Max)：18V
Voltage - Output (Min/Fixed)：0.5V
Voltage - Output (Max)：16.2V
Current - Output：5A, 5A, 5A, 5A
Frequency - Switching：400kHz ~ 3MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：48-PowerTFQFN
Supplier Device Package：48-LQFN (5x6)
Grade：-
Qualification：-

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LT7200SAV#TRPBF

Overview

The LT7200SAV#TRPBF is a Silent Switcher 2 quad step-down regulator featuring four independent 5A channels. It operates with an input voltage range of 2.9 V to 18 V and delivers a maximum output voltage of 16.2 V. The device integrates a switching frequency adjustable from 400 kHz to 3 MHz and maintains a quiescent current of 30 uA. Packaged in a 48-lead LQFN, it supports operation between -40°C and +125°C.

Feature Summary

Integrates four independent synchronous buck converters within a single monolithic package
Utilizes proprietary Silent Switcher 2 architecture for minimized electromagnetic interference emissions
Features adjustable switching frequency synchronization capability across multiple channels

Applications

Industrial automation control systems requiring multi-rail power distribution
Telecommunications infrastructure equipment
Automotive infotainment and sensor processing units

Procurement Notes

Verify the specific suffix designation against official Analog Devices documentation to confirm tape-and-reel packaging configuration. Ensure compatibility with required thermal management solutions given the high current density. Confirm RoHS compliance status through manufacturer declarations prior to integration into regulated assemblies.

Selection Notes

Evaluate thermal dissipation requirements carefully as the device handles significant total output current. Consider the impact of the selected switching frequency on external inductor and capacitor sizing. Verify that the input voltage source remains stable within the specified 2.9 V to 18 V operational window during all transient conditions.

Part Context

This component belongs to the Silent Switcher 2 family designed for dense power applications. It replaces discrete multi-channel solutions by integrating four complete power stages. The LQFN-48 package provides efficient heat transfer capabilities essential for maintaining performance under continuous load conditions in compact form factors.