LTC3862EUH#PBF

$8.98

Description：IC REG CTRLR BOOST/SEPIC 24QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:d70921231648 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3862EUH#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 BOOST/SEPIC 24QFN. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3862EUH#PBF

Description：IC REG CTRLR BOOST/SEPIC 24QFN
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 ~ 85°C (TA)
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 LTC3862EUH#PBF

LTC3862EUH#PBF

DC DC Switching Controllers Overview

The LTC3862EUH#PBF is a dual-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, with a programmable range from 75 kHz to 500 kHz. It utilizes a 24-lead QFN package (5x5 mm) with an exposed pad for thermal management. Key electrical specifications include a maximum duty cycle of 96%, a quiescent current of 30 uA, and an operating supply current of 1.8 mA. The component is rated for an ambient temperature range of -40°C to +85°C.

DC DC Switching Controllers Feature Summary

Supports multi-phase operation for high-current step-up applications
Enables clock synchronization for noise reduction in dense designs
Integrates soft-start functionality to limit inrush current during startup

DC DC Switching Controllers Applications

Industrial power systems requiring isolated or non-isolated step-up regulation
Battery-powered equipment needing extended runtime via efficient voltage boosting
Telecommunications infrastructure utilizing standard bus voltages

DC DC Switching Controllers Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm pinout compatibility and thermal characteristics. Ensure the selected variant matches the required operating temperature range and package dimensions for your PCB layout. Cross-reference the datasheet revision history for any material or assembly changes that may affect integration.

DC DC Switching Controllers Selection Notes

Select this controller when designing boost or SEPIC converters requiring precise phase interleaving. Consider the 300 kHz default frequency for balancing efficiency and component size. Evaluate the 4 V minimum input voltage against your source availability. Confirm that the 24-QFN footprint aligns with your assembly capabilities and thermal dissipation requirements.

DC DC Switching Controllers Part Context

This component belongs to the LTC3862 family of multi-phase controllers designed for high-efficiency power conversion. It complements other members like the LTC3862EFE and LTC3862IUH by offering a specific QFN package option. The series focuses on delivering stable output voltages for demanding industrial and commercial loads.