LTC3862EUH-1

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

SKU:cf0fbdee40fb Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3862EUH-1 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 LTC3862EUH-1

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)：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 ~ 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-1

LTC3862EUH-1

DC DC Switching Controllers Overview

The LTC3862EUH-1 is a multi-phase current mode step-up DC/DC controller manufactured by Analog Devices Inc. It operates within an input voltage range of 8.5 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 operating temperature range from -40°C to +125°C, with a typical quiescent supply current of 1.8 mA. The component is housed in a 24-pin QFN package.

DC DC Switching Controllers Feature Summary

Supports multi-phase operation for high-current step-up applications
Enables clock synchronization for system-wide noise management
Integrates soft-start functionality to limit inrush current during startup

DC DC Switching Controllers Applications

Diesel fuel injector actuator power supplies
Automotive always-on systems requiring high efficiency
Distributed DC power distribution networks

DC DC Switching Controllers Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status through manufacturer datasheets. Ensure the supplier provides valid traceability documents. Check for any product change notifications that may affect performance or packaging. Validate availability directly with authorized distributors as stock levels fluctuate.

DC DC Switching Controllers Selection Notes

Select this controller for designs requiring scalable phase counts to meet high output current demands. Ensure the external MOSFET selection aligns with the 300 kHz switching frequency for optimal efficiency. Verify that the input voltage source remains stable within the 8.5 V to 36 V operational window. Consider thermal management requirements given the extended industrial temperature range capabilities.

DC DC Switching Controllers Part Context

This component belongs to the LTC3862 family of PolyPhase controllers designed for demanding power conversion tasks. It complements other variants like the LTC3862-2 which offers dual outputs. The series is engineered for automotive and industrial environments where reliability and precise current sharing are critical for system stability and longevity.