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LTC3862HUH#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 LTC3862HUH#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 ~ 150°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 LTC3862HUH#PBF
DC DC Switching Controllers Overview
The LTC3862HUH#PBF 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 12 V to 36 V. The device operates at a switching frequency of 300 kHz and features a static current of 30 uA. It is housed in a QFN-24 package and functions within a temperature range of -40°C to +150°C.
DC DC Switching Controllers Feature Summary
- Supports multi-phase current mode control for high-efficiency power conversion
- Capable of driving external MOSFETs for Boost and SEPIC applications
- Includes integrated shutdown functionality for power management
DC DC Switching Controllers Applications
- Industrial power systems requiring wide input voltage ranges
- Telecommunications infrastructure equipment
- Automotive electronics operating under harsh thermal conditions
DC DC Switching Controllers Procurement Notes
Verify the specific suffix and manufacturer part number against official Analog Devices documentation to ensure compatibility with system requirements. Confirm availability status as supply may be restricted or limited. Cross-reference datasheet specifications for electrical parameters before integration into designs.
DC DC Switching Controllers Selection Notes
Select this component when designing systems that require operation up to 150°C ambient temperature. Ensure the application utilizes the specified 12 V minimum input voltage. Verify that the QFN-24 package footprint aligns with PCB layout constraints and thermal dissipation needs for the target environment.
DC DC Switching Controllers Part Context
This controller belongs to the LTC3862 family, which provides flexible solutions for step-up and boost/buck converter architectures. The HU variant specifically denotes extended industrial and automotive temperature ratings compared to standard commercial grade options within the same series.
DC DC Switching Controllers Replacement Considerations
LTC3862IUH#PBF offers similar functionality but with a lower maximum operating temperature of 125°C. Designers requiring higher thermal tolerance should verify if the HU variant's extended range is necessary for their specific application environment.
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