LT8640IUDC-1#PBF
- Mfr.Part #
- LT8640IUDC-1#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-WFQFN, 18 Leads, Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJUSTABLE 5A 20QFN
- Stock
- 29,277
- In Stock :
- 29,277
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Packaging :
- Tube
- Number of Outputs :
- 1
- Frequency - Switching :
- 210kHz~2MHz
- Voltage - Input (Max) :
- 42V
- Voltage - Input (Min) :
- 3.4V
- Mounting Type :
- Surface Mount
- Base Part Number :
- LT8640
- Current - Output :
- 5A
- Published :
- 2011
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Configuration :
- Positive
- Factory Lead Time :
- 8 Weeks
- Voltage - Output (Min/Fixed) :
- 0.97V
- Output Type :
- Adjustable
- Function :
- Step-Down
- Operating Temperature :
- -40°C~125°C TJ
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 20-WFQFN, 18 Leads, Exposed Pad
- Topology :
- Buck
- Synchronous Rectifier :
- yes
- Datasheets
- LT8640IUDC-1#PBF

Voltage Regulators - DC DC Switching Regulators by Analog Devices, Inc. LT8640IUDC-1#PBF Overview
The LT8640IUDC-1#PBF, designed by leading semiconductor manufacturer Analog Devices, Inc., is a cutting-edge adjustable buck regulator. Offering robust performance in a compact 20QFN package, this IC regulator is engineered to deliver up to 5A of output current. Its high efficiency and low emission characteristics make it an ideal solution for powering sensitive electronics. Incorporating advanced technologies for minimizing EMI and optimizing power efficiency, the Voltage Regulators - DC DC Switching Regulators by Analog Devices, Inc. LT8640IUDC-1#PBF stands out as a superior choice for demanding applications.
LT8640IUDC-1#PBF Features
The LT8640IUDC-1#PBF excels with its array of features designed to enhance system reliability and power efficiency. It boasts a wide input voltage range, which enables flexibility across various power supplies. The device also integrates a silent switcher architecture that significantly reduces EMI, facilitating its use in noise-sensitive environments. High switching frequency reduces the size of external components, while its thermal performance ensures stability across a broad range of operating temperatures.
LT8640IUDC-1#PBF Applications
- Automotive Electronics: Utilized in vehicle power systems to regulate power from the battery to various subsystems, ensuring reliable operation under fluctuating input conditions.
- Portable Devices: Powers portable and handheld devices, providing stable voltage that extends battery life and enhances device performance.
- Telecommunications: Applied in telecom infrastructure equipment, supporting consistent performance and reliability necessary for communication technologies.
- Industrial Systems: Ideal for use in industrial automation and control systems, where stable and efficient power is critical for operational accuracy and safety.
- Medical Equipment: Supports medical devices that require precise and reliable power management to maintain functionality and safety standards.
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