LT3980IDE#TRPBF

$10.71

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

SKU:31afc7b5304f 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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LT3980IDE#TRPBF

Overview

The LT3980IDE#TRPBF is a synchronous step-down DC/DC converter manufactured by Analog Devices Inc. It features an adjustable output voltage range from 0.79V to 57.42V with a maximum continuous output current of 2A. The device supports an input voltage range of 3.6V to 58V and operates with a programmable switching frequency between 225kHz and 2.25MHz. It utilizes a 14-WFDFN package with an exposed pad for thermal management, rated for operation from -40°C to +125°C junction temperature.

Feature Summary

Integrated synchronous rectification for high efficiency
Programmable switching frequency for optimization
Wide input voltage capability up to 58V

Applications

Industrial point-of-load regulation
Battery-powered equipment power supplies
General-purpose DC-DC conversion

Procurement Notes

Verify the specific suffix 'TRPBF' indicates tape-and-reel packaging when ordering. Confirm that the component meets RoHS standards as documented in the manufacturer's material declaration. Ensure compatibility with the required operating temperature range and verify pinout alignment for the 14-WFDFN package during integration.

Selection Notes

Select this component for applications requiring a wide input voltage range up to 58V and adjustable outputs. Consider the 2A current limit and thermal performance of the DFN package. Evaluate the switching frequency range against EMI requirements and external component size constraints.

Part Context

This part belongs to the LT3980 family of synchronous buck converters. It shares core architecture with other variants like the LT3980EDE#PBF but differs in packaging and reel configuration. The series is designed for compact, high-efficiency power solutions in industrial and portable applications.