LTC3774EUHE#TRPBF

$3.76

Description：IC REG CTRLR BUCK 36QFN
Series：PolyPhase®
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:5dbfdc32df64 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3774EUHE#TRPBF is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC REG CTRLR BUCK 36QFN. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3774EUHE#TRPBF

Description：IC REG CTRLR BUCK 36QFN
Series：PolyPhase®
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Output Type：PWM Signal
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：2
Output Phases：2
Voltage - Supply (Vcc/Vdd)：4.5V ~ 38V
Frequency - Switching：150kHz ~ 1.2MHz
Duty Cycle (Max)：98%
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：36-WFQFN Exposed Pad
Supplier Device Package：36-QFN (5x6)
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC3774EUHE#TRPBF

LTC3774EUHE#TRPBF

DC DC Switching Controllers Overview

The LTC3774EUHE#TRPBF is a synchronous step-down DC/DC controller manufactured by Analog Devices Inc. It operates with input voltages ranging from 4V to 32V and supports output currents up to 15A. The device features an adjustable switching frequency and generates output voltages as low as 0.6V using a precise reference. It is housed in a 36-lead QFN package rated for operation between -40°C and +125°C.

DC DC Switching Controllers Feature Summary

Synchronous buck controller architecture
Integrated high-side and low-side gate drivers
Adjustable switching frequency capability
Supports tracking and margining functions

DC DC Switching Controllers Applications

Point-of-load voltage regulation
Industrial power distribution systems
Telecommunications equipment power supplies
Computing infrastructure power modules

DC DC Switching Controllers Procurement Notes

Verify the specific suffix against official documentation to confirm package type and temperature range. Confirm RoHS compliance status through current manufacturer declarations. Ensure compatibility with external MOSFET selection based on required current handling and thermal performance specifications.

DC DC Switching Controllers Selection Notes

Evaluate the input voltage range against system requirements to ensure operation within the 4V to 32V limits. Consider the maximum output current capability when designing the power stage components. Verify that the chosen switching frequency aligns with inductor selection and efficiency targets for the specific application environment.

DC DC Switching Controllers Part Context

This component belongs to the LTC3774 family of synchronous step-down controllers designed for high-performance power management applications. It provides a robust solution for converting higher input voltages to lower, regulated output levels suitable for sensitive digital loads.