LT3980EDE#TRPBF

$9.49

Description：IC REG BUCK ADJ 2A 14DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b34640cd5a9e 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 14DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
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：14-WFDFN Exposed Pad
Supplier Device Package：14-DFN (4x3)

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LT3980EDE#TRPBF

Overview

The LT3980EDE#TRPBF is a synchronous step-down DC/DC converter manufactured by Analog Devices Inc. It provides an adjustable output voltage ranging from 0.79V to 57.42V with a maximum continuous output current of 2A. The device accepts an input voltage between 3.6V and 58V. It operates with a programmable switching frequency from 225kHz to 2.25MHz. The component is housed in a 14-WFDFN package with an exposed pad, suitable for surface mount installation. It supports a junction temperature range of -40°C to 125°C.

Feature Summary

Synchronous buck topology for high efficiency
Wide input voltage capability up to 58V
Programmable switching frequency selection
Adjustable output voltage regulation

Applications

Industrial power supply systems
Automotive electronics
Point-of-load regulation modules

Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging rather than tube. Confirm the manufacturer part number matches Analog Devices Inc. specifications. Check RoHS compliance status and material declaration documents. Ensure the component is marked as active or available per official distributor listings. Validate the package type corresponds to the 14-WFDFN form factor.

Selection Notes

Select this component when an input voltage up to 58V is required. Use it for applications needing a 2A output current with adjustable voltage levels. Consider the wide operating temperature range for harsh environments. Evaluate the need for programmable switching frequencies to optimize filter size. Ensure the PCB layout supports the 14-WFDFN package thermal requirements.

Part Context

This part belongs to the LT3980 family of high voltage synchronous step-down converters. It shares core architecture with other variants like the LT3980IDE#PBF but differs in packaging configuration. The series is designed for robust performance in industrial and automotive sectors requiring high input voltage tolerance.