LT3980IMSE#TRPBF

$5.30

Description：IC REG BUCK ADJ 2A 16MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:db196cead5a7 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 2A 16MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3.6V
Voltage - Input (Max)：58V
Voltage - Output (Min/Fixed)：0.79V
Voltage - Output (Max)：57.42V
Current - Output：2A
Frequency - Switching：225kHz ~ 2.25MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-TFSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package：16-MSOP-EP

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LT3980IMSE#TRPBF

Overview

The LT3980IMSE#TRPBF is a synchronous step-down switching regulator manufactured by Analog Devices Inc. It features an adjustable output voltage range from 0.79V to 57.42V and supports a maximum output current of 2A. The device operates with an input voltage range of 3.6V to 58V and offers a programmable switching frequency between 225kHz and 2.25MHz. It is housed in a 10-MSOP package with an exposed pad and functions within a junction temperature range of -40°C to 125°C.

Feature Summary

Integrates high-side and low-side N-channel MOSFETs for efficient synchronous rectification
Supports external synchronization to reduce electromagnetic interference
Includes soft-start capability to limit inrush current during startup

Applications

Industrial point-of-load regulation
Automotive electronics power distribution
Telecommunications infrastructure equipment

Procurement Notes

Verify the specific suffix TRPBF indicates tape-and-reel packaging when placing orders. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the MSOP-10 package footprint matches the target PCB layout requirements. Validate component authenticity through authorized supply channels to prevent counterfeit risks.

Selection Notes

Select this component for applications requiring wide input voltage ranges up to 58V. Consider the 2A continuous current capability for moderate load demands. Evaluate the need for external synchronization to manage noise in sensitive environments. Compare against non-synchronous alternatives if efficiency at light loads is not critical.

Part Context

This part belongs to the LT3980 family of high-voltage synchronous buck regulators. It shares architectural similarities with other devices in the series but differs in package type and shipping configuration. The IMSE variant specifically utilizes the MSOP-10 form factor, distinguishing it from DFN or LQFP options available within the same functional family.