LTC3891EUDC#PBF
- Mfr.Part #
- LTC3891EUDC#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 20QFN
- Stock
- 6,090
- In Stock :
- 6,090
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Input Voltage (Max) :
- 60V
- JESD-609 Code :
- e3
- Function :
- Step-Down
- Clock Sync :
- No
- Operating Temperature :
- -40°C~125°C TJ
- Number of Terminations :
- 20
- Length :
- 4mm
- Packaging :
- Tube
- Terminal Pitch :
- 0.5mm
- Peak Reflow Temperature (Cel) :
- 225
- Topology :
- Buck
- RoHS Status :
- ROHS3 Compliant
- Output Voltage :
- 5.1V
- Terminal Finish :
- Matte Tin (Sn)
- Surface Mount :
- yes
- Frequency - Switching :
- 105kHz~835kHz 350kHz~535kHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Outputs :
- 1
- Switcher Configuration :
- Push-Pull
- Control Technique :
- PULSE WIDTH MODULATION
- Input Voltage (Min) :
- 4V
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Published :
- 2012
- Output Configuration :
- Positive
- Control Features :
- Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
- Height Seated (Max) :
- 0.8mm
- Duty Cycle (Max) :
- 99%
- Terminal Position :
- QUAD
- Width :
- 3mm
- Control Mode :
- CURRENT-MODE
- Output Type :
- Transistor Driver
- Voltage - Supply (Vcc/Vdd) :
- 4V~60V
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Package / Case :
- 20-WFQFN Exposed Pad
- Base Part Number :
- LTC3891
- Factory Lead Time :
- 8 Weeks
- Input Voltage-Nom :
- 12V
- Additional Feature :
- ALSO OPERATES IN ADJUSTABLE MODE FROM 0.80V TO 24V
- JESD-30 Code :
- S-PQCC-N20
- Synchronous Rectifier :
- yes
- Datasheets
- LTC3891EUDC#PBF

DC DC Switching Controllers Analog Devices, Inc. LTC3891EUDC#PBF Overview
Introducing the LTC3891EUDC#PBF, an advanced DC-DC switching controller meticulously crafted by Analog Devices, Inc. This integrated circuit (IC) marvelously regulates and controls buck operations, housed elegantly in a 20-QFN package. Designed to cater to the precise needs of modern power management systems, it ensures optimal performance and efficiency.
With a commitment to excellence, Analog Devices, Inc. has engineered this controller to meet the rigorous demands of industrial applications. Its superior design and cutting-edge technology make it the ideal choice for businesses seeking reliable and high-performance solutions.
LTC3891EUDC#PBF Features
- Efficient Buck Operation: The LTC3891EUDC#PBF excels in regulating buck operations, ensuring seamless power conversion.
- Compact 20-QFN Package: Designed for space-conscious applications, this controller offers high performance in a compact form factor.
- Precision Control: With advanced control features, it enables precise regulation of voltage and current, essential for optimizing power management systems.
- Wide Application Range: Versatile in its capabilities, it caters to a diverse range of industrial and commercial applications.
- Robust Reliability: Built to withstand demanding environments, it delivers consistent performance even under challenging conditions.
LTC3891EUDC#PBF Applications
- Industrial Automation: The LTC3891EUDC#PBF is perfectly suited for industrial automation systems, ensuring reliable power conversion and control in manufacturing plants and machinery.
- Telecommunications Infrastructure: In telecommunications infrastructure, this controller plays a vital role in regulating power for networking equipment, ensuring uninterrupted communication networks.
- Renewable Energy Systems: With its efficiency and precision, this controller contributes to the optimization of renewable energy systems, such as solar inverters and wind turbine converters, enhancing overall energy sustainability.
- Electric Vehicles: In the realm of electric vehicles, the LTC3891EUDC#PBF facilitates efficient power management, extending battery life and enhancing vehicle performance.
- Consumer Electronics: From consumer electronics to medical devices, this versatile controller finds applications in various products, providing stable and efficient power conversion.
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