LTC3787HUFD#TRPBF

$5.45

Description：IC REG CTRLR BOOST 28QFN
Series：PolyPhase®
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:2d72624a6462 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3787HUFD#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 BOOST 28QFN. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3787HUFD#TRPBF

Description：IC REG CTRLR BOOST 28QFN
Series：PolyPhase®
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Output Type：Transistor Driver
Function：Step-Up
Output Configuration：Positive
Topology：Boost
Number of Outputs：2
Output Phases：2
Voltage - Supply (Vcc/Vdd)：4.5V ~ 38V
Frequency - Switching：105kHz ~ 760kHz
Duty Cycle (Max)：96%
Synchronous Rectifier：Yes
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：28-WFQFN Exposed Pad
Supplier Device Package：28-QFN (4x5)
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC3787HUFD#TRPBF

LTC3787HUFD#TRPBF

DC DC Switching Controllers Overview

The LTC3787HUFD#TRPBF is a PolyPhase synchronous boost controller manufactured by Analog Devices Inc. It operates with an input voltage range of 4.5V to 38V and supports output voltages from 1.2V to 60V. The device features a switch frequency adjustable between 105kHz and 760kHz, with a maximum duty cycle of 96%. It utilizes a 28-WFQFN package with exposed pad for surface mount installation. The component functions within a junction temperature range of -40°C to 125°C.

DC DC Switching Controllers Feature Summary

PolyPhase architecture enabling dual-phase synchronous boost operation
Integrated PMBus interface for digital control and monitoring
Current mode control with programmable switching frequency
Built-in protection features including soft start and current limiting

DC DC Switching Controllers Applications

High power density DC-DC conversion systems
Industrial power supply designs requiring precise regulation
Telecommunications infrastructure power management
Battery charging applications with wide input ranges

DC DC Switching Controllers Procurement Notes

Verify the specific suffix HUFD against official Analog Devices documentation to confirm temperature grade and packaging details. Ensure compatibility with required PCB footprint dimensions for the 28-QFN package. Confirm availability status through authorized distributors as supply levels may vary. Validate that the selected variant meets all environmental and operational requirements for the target application.

DC DC Switching Controllers Selection Notes

Select this controller when high efficiency and precise current sharing are required in boost topologies. The integrated PMBus allows for advanced system monitoring and configuration. Consider the thermal performance of the QFN package and ensure adequate heatsinking if operating near maximum ratings. Verify that the external components support the desired switching frequency and output voltage specifications.

DC DC Switching Controllers Part Context

The LTC3787 belongs to Analog Devices' PolyPhase family of power management ICs. This series focuses on delivering high current capabilities through multi-phase architectures while maintaining compact form factors. The device integrates essential control logic for synchronous rectification, reducing external component count and improving overall system efficiency compared to discrete solutions.