LT3641EUFD#PBF
- Mfr.Part #
- LT3641EUFD#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ DL 28QFN
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Switcher Configuration :
- PHASE-SHIFT
- Voltage - Output (Min/Fixed) :
- 0.6V 1.265V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Configuration :
- Positive
- Package / Case :
- 28-WFQFN Exposed Pad
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Pitch :
- 0.5mm
- Base Part Number :
- LT3641
- Length :
- 5mm
- Packaging :
- Tube
- JESD-609 Code :
- e3
- Voltage - Input (Max) :
- 42V
- Control Technique :
- PULSE WIDTH MODULATION
- Synchronous Rectifier :
- Both
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 28
- Current - Output :
- 1.3A 1.1A
- Input Voltage-Nom :
- 12V
- Height Seated (Max) :
- 0.8mm
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- ECCN Code :
- EAR99
- Width :
- 4mm
- Terminal Position :
- QUAD
- Operating Temperature :
- -40°C~125°C TJ
- Output Type :
- Adjustable
- Function :
- Step-Down
- Published :
- 2011
- Additional Feature :
- ALSO HAS CONTROL TECHNIQUE OF PFM
- Factory Lead Time :
- 16 Weeks
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Surface Mount :
- yes
- Qualification Status :
- Not Qualified
- Control Mode :
- CURRENT-MODE
- Number of Outputs :
- 2
- Voltage - Input (Min) :
- 2.5V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Form :
- NO LEAD
- Voltage - Output (Max) :
- 39.48V
- Topology :
- Buck
- Mounting Type :
- Surface Mount
- Frequency - Switching :
- 500kHz~2MHz
- Datasheets
- LT3641EUFD#PBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3641EUFD#PBF Overview
The LT3641EUFD#PBF by Analog Devices, Inc. is a versatile dual-channel adjustable DC-DC buck regulator designed for high-efficiency and robust power management. This regulator is part of the Voltage Regulators - DC DC Switching Regulators category, specifically engineered to provide precise voltage control and high-performance solutions for complex electronic systems. With its advanced design, the LT3641EUFD#PBF ensures reliable operation in a compact 28-QFN package, making it ideal for applications requiring efficient power conversion and distribution without sacrificing space or power.
LT3641EUFD#PBF Features
The LT3641EUFD#PBF stands out with its dual independent output channels, adjustable output voltages, and a wide input voltage range. Key features include integrated over-temperature protection, short-circuit protection, and high switching frequency, which minimizes the size of external components. Additionally, its low dropout performance ensures efficient operation even at lower input voltages, making it highly versatile for varying power supply conditions.
LT3641EUFD#PBF Applications
- Portable Devices: Provides stable voltage supply in battery-powered devices, ensuring reliable performance and extended battery life.
- Telecommunications: Used in telecom infrastructures to deliver consistent power, enhancing system reliability and connectivity.
- Automotive Electronics: Ideal for powering advanced automotive systems, where consistent and reliable power management is critical.
- Industrial Systems: Supports robust industrial applications requiring durable and continuous power supply under variable conditions.
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