LTC3862IUH-1#TRPBF

$4.72

Description：IC REG CTRLR BOOST/SEPIC 24QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:be8bccc3eab2 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3862IUH-1#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/SEPIC 24QFN. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3862IUH-1#TRPBF

Description：IC REG CTRLR BOOST/SEPIC 24QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Output Type：Transistor Driver
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive
Topology：Boost, SEPIC
Number of Outputs：2
Output Phases：2
Voltage - Supply (Vcc/Vdd)：8.5V ~ 36V
Frequency - Switching：75kHz ~ 500kHz
Duty Cycle (Max)：96%
Synchronous Rectifier：No
Clock Sync：Yes
Serial Interfaces：-
Control Features：Enable, Frequency Control, Phase Control, Soft Start
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：24-WQFN Exposed Pad
Supplier Device Package：24-QFN (5x5)
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC3862IUH-1#TRPBF

LTC3862IUH-1#TRPBF

DC DC Switching Controllers Overview

The LTC3862IUH-1#TRPBF is a multi-phase current mode step-up DC/DC controller manufactured by Analog Devices Inc. It supports Boost and SEPIC topologies with an input voltage range of 8.5 V to 36 V. The device operates at a switching frequency of 300 kHz and features a QFN-24 package. It provides one output with a maximum output current of 20 mA and maintains a load regulation of -2%. The component functions within a temperature range of -40°C to +125°C, drawing 1.8 mA in operating power.

DC DC Switching Controllers Feature Summary

Multi-phase current mode control architecture for high-efficiency step-up conversion
Supports both Boost and SEPIC converter topologies
Integrated clock synchronization capability for system-wide timing alignment

DC DC Switching Controllers Applications

Industrial power supply systems requiring isolated or non-isolated step-up regulation
Battery-powered equipment utilizing SEPIC configurations for wide input ranges
Telecommunications infrastructure power management modules

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing components. Confirm that the -1 variant matches the required pinout and functional specifications against the official datasheet. Ensure compatibility with the intended PCB footprint and thermal requirements before finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this controller for applications requiring precise multi-phase current sharing in boost or SEPIC architectures. Consider the 300 kHz fixed switching frequency and the 8.5 V minimum input voltage constraint. Evaluate the QFN-24 package for thermal dissipation needs and ensure the design accommodates the specified 125°C maximum junction temperature rating.

DC DC Switching Controllers Part Context

This component belongs to the LTC3862 family of power management ICs designed for high-performance DC/DC conversion. It serves as a specialized controller rather than a complete integrated switch solution, requiring external MOSFETs. The series is engineered for industrial and communication applications demanding robust voltage regulation and phase-interleaved operation.