LTC3862IUH

Description：IC POWER MANAGEMENT
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:00b6471d33b4 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3862IUH is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC POWER MANAGEMENT. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3862IUH

Description：IC POWER MANAGEMENT
Series：-
Mfr：Analog Devices Inc.
Package：Tube
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)：4V ~ 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

LTC3862IUH

DC DC Switching Controllers Overview

The LTC3862IUH is a multi-phase current mode step-up DC/DC controller manufactured by Analog Devices Inc. It operates within an input voltage range of 4 V to 36 V and supports Boost and SEPIC topologies. The device features a fixed switching frequency of 300 kHz and maintains a load regulation of -2%. It functions reliably across an extended temperature range from -40°C to +125°C. Packaged in a QFN-24 format, the controller provides a maximum output current capability of 20 mA with a single output configuration.

DC DC Switching Controllers Feature Summary

Supports multiphase current mode control for high-power step-up applications
Capable of driving external MOSFETs for Boost and SEPIC converter topologies
Includes integrated shutdown functionality for power management

DC DC Switching Controllers Applications

High voltage step-up DC/DC conversion systems
SEPIC converter designs requiring wide input ranges
Industrial power supply modules

DC DC Switching Controllers Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm exact electrical characteristics and temperature ratings. Ensure the package type matches the required PCB footprint. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement specifications.

DC DC Switching Controllers Selection Notes

Select this component when designing multiphase boost converters requiring operation up to 36 V input. The -40°C to +125°C operating range suits industrial environments. Verify that the 300 kHz switching frequency aligns with system EMI requirements and inductor selection constraints.

DC DC Switching Controllers Part Context

This part belongs to the LTC3862 series of multiphase controllers. It shares functional similarities with variants like the LTC3862EUH-2 but differs in temperature rating and specific operational parameters. The series is designed for high-efficiency power conversion in demanding electronic applications.