LTC3859AEUHF#PBF
- Mfr.Part #
- LTC3859AEUHF#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 38-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 38QFN
- Stock
- 3,089
- In Stock :
- 3,089
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Topology :
- Buck, Buck-Boost, SEPIC
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Length :
- 7mm
- Output Phases :
- 2
- Height Seated (Max) :
- 0.8mm
- Output Type :
- Transistor Driver
- Max Duty Cycle :
- 100 %
- Max Frequency :
- 850kHz
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- LTC3859
- Operating Temperature :
- -40°C~125°C TJ
- Frequency - Switching :
- 115kHz~835kHz 350kHz~535kHz
- Terminal Position :
- QUAD
- Duty Cycle (Max) :
- 99%, 100%
- Synchronous Rectifier :
- yes
- JESD-609 Code :
- e3
- Control Technique :
- PULSE WIDTH MODULATION
- Factory Lead Time :
- 8 Weeks
- Number of Terminations :
- 38
- Control Mode :
- CURRENT-MODE
- Output Configuration :
- Positive
- ECCN Code :
- EAR99
- Input Voltage (Min) :
- 4.5V
- Control Features :
- Enable, Frequency Control, Power Good, Soft Start, Tracking
- Function :
- Step-Down, Step-Up/Step-Down
- Packaging :
- Tube
- Published :
- 2000
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~38V
- Clock Sync :
- No
- Surface Mount :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Number of Pins :
- 38
- Output Current :
- 25A
- Width :
- 5mm
- Switcher Configuration :
- PHASE-SHIFT
- Terminal Pitch :
- 0.5mm
- Output Voltage :
- 5.4V
- Number of Outputs :
- 3
- Lifecycle Status :
- Production (Last Updated: 5 days ago)
- Package / Case :
- 38-WFQFN Exposed Pad
- REACH SVHC :
- No SVHC
- Mounting Type :
- Surface Mount
- Input Voltage-Nom :
- 12V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- LTC3859AEUHF#PBF

[DC DC Switching Controllers Analog Devices, Inc. LTC3859AEUHF#PBF] Overview
Introducing the LTC3859AEUHF#PBF, a cutting-edge DC DC switching controller meticulously crafted by Analog Devices, Inc. Designed to meet the exacting demands of modern electronics, this integrated circuit (IC) regulator controller boasts unparalleled versatility and performance. Engineered with precision and expertise, it empowers businesses with the ability to optimize power management across a myriad of applications, ensuring efficiency, reliability, and seamless operation.
With its innovative design and robust features, the LTC3859AEUHF#PBF heralds a new era in power regulation technology. Whether powering industrial machinery, telecommunications infrastructure, or automotive systems, this controller delivers unparalleled performance, making it the ideal choice for discerning professionals seeking the pinnacle of power management solutions.
[LTC3859AEUHF#PBF] Features
- Advanced Multitopology Control: Offers versatile control options for various power supply topologies, ensuring optimal performance across diverse applications.
- High Efficiency: Maximizes energy efficiency, reducing power consumption and minimizing heat dissipation for enhanced reliability.
- Precision Regulation: Provides accurate voltage regulation, maintaining stable power output even under dynamic load conditions.
- Wide Input Voltage Range: Accommodates a broad range of input voltages, enhancing compatibility with different power sources.
- Fast Transient Response: Swiftly responds to load fluctuations, ensuring uninterrupted operation and minimizing output voltage deviation.
- Comprehensive Protections: Incorporates comprehensive protection features such as overcurrent protection, overvoltage protection, and thermal shutdown, safeguarding both the controller and connected devices.
- Compact QFN Package: Compact 38-lead QFN package enables space-efficient PCB layout and facilitates integration into compact electronic systems.
[LTC3859AEUHF#PBF] Applications
- Industrial Automation: Utilized in industrial automation equipment for precise power regulation, ensuring stable and reliable operation in demanding manufacturing environments.
- Telecommunications Infrastructure: Deployed in telecommunications infrastructure, providing efficient power management for network switches, routers, and base stations, ensuring uninterrupted communication services.
- Automotive Electronics: Integrated into automotive electronic systems to regulate power delivery to critical components such as infotainment systems, advanced driver assistance systems (ADAS), and engine control units (ECUs), ensuring optimal performance and reliability on the road.
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