LTC3865EUH-1#PBF

$7.67

Description：IC REG CTRLR BUCK 32QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:45da889f0fe7 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3865EUH-1#PBF 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 32QFN. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3865EUH-1#PBF

Description：IC REG CTRLR BUCK 32QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：2
Output Phases：2
Voltage - Supply (Vcc/Vdd)：4.5V ~ 38V
Frequency - Switching：250kHz ~ 770kHz
Duty Cycle (Max)：95%
Synchronous Rectifier：Yes
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：32-WFQFN Exposed Pad
Supplier Device Package：32-QFN (5x5)
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC3865EUH-1#PBF

LTC3865EUH-1#PBF

DC DC Switching Controllers Overview

The LTC3865EUH-1#PBF is a dual, two-phase synchronous DC/DC controller manufactured by Analog Devices Inc. It operates within an input voltage range of 2.7V to 5.5V and supports switching frequencies from 250kHz to 3MHz. The device features a 32-WFQFN (5x5mm) package with an exposed pad for thermal management. It provides independent current mode control channels with pin-selectable output configurations.

DC DC Switching Controllers Feature Summary

Dual-channel architecture supporting independent or synchronized two-phase operation
Pin-selectable output configuration for flexible system design
Integrated soft-start and tracking capabilities for controlled power-up sequences
Precision current sharing mechanism for balanced load distribution

DC DC Switching Controllers Applications

High-density point-of-load (POL) converter modules
Central processor voltage regulation units
Multi-phase power distribution networks
Telecommunications base station power supplies

DC DC Switching Controllers Procurement Notes

Verify the specific suffix designation against the manufacturer's official datasheet to confirm the exact electrical characteristics and package variant. Ensure that the ordering information matches the required temperature grade and RoHS compliance status as defined in the latest product specification documents prior to procurement.

DC DC Switching Controllers Selection Notes

Select this component when designing systems requiring precise current balancing between phases and flexible output configuration options. Evaluate the thermal performance requirements associated with the 5x5mm QFN package and ensure the external MOSFET selection aligns with the controller's drive capabilities and frequency range specifications.

DC DC Switching Controllers Part Context

This part belongs to the PolyPhase family of synchronous step-down controllers designed for high-efficiency power conversion. It complements other models in the series by offering dual-channel control with specific pin-selectable features, targeting applications where space constraints and dynamic load response are critical design parameters.