LT8640HUDC#TRPBF
- Mfr.Part #
- LT8640HUDC#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-WFQFN, 18 Leads, Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJUSTABLE 5A 20QFN
- Stock
- 28,459
- In Stock :
- 28,459
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Published :
- 2011
- Base Part Number :
- LT8640
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Outputs :
- 1
- Output Configuration :
- Positive
- Frequency - Switching :
- 210kHz~2MHz
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Current - Output :
- 5A
- Output Type :
- Adjustable
- Function :
- Step-Down
- Package / Case :
- 20-WFQFN, 18 Leads, Exposed Pad
- Voltage - Input (Max) :
- 42V
- Operating Temperature :
- -40°C~150°C TJ
- Voltage - Output (Min/Fixed) :
- 0.97V
- Voltage - Input (Min) :
- 3.4V
- Topology :
- Buck
- Synchronous Rectifier :
- yes
- Factory Lead Time :
- 8 Weeks
- Datasheets
- LT8640HUDC#TRPBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT8640HUDC#TRPBF Overview
The Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT8640HUDC#TRPBF is a state-of-the-art adjustable buck regulator designed to meet the stringent power requirements of modern applications. This compact, high-efficiency component ensures minimal heat generation and reliable performance under varying load conditions. The LT8640HUDC#TRPBF offers a versatile solution for any power supply design, featuring a wide input voltage range and capable of delivering up to 5A of continuous output current. Its advanced internal circuitry promotes enhanced power efficiency, making it an ideal choice for both high-performance and energy-sensitive applications.
LT8640HUDC#TRPBF Features
- Adjustable output voltage, providing flexibility in power management.
- High efficiency up to 95%, reducing power loss and improving system reliability.
- Low quiescent current, ideal for battery-powered devices.
- Robust thermal performance, ensuring stability and long operational life.
- Small 20QFN package, perfect for compact designs.
LT8640HUDC#TRPBF Applications
- Portable Devices: Optimizes battery life with its high efficiency and low quiescent current, ideal for smartphones, tablets, and portable gaming systems.
- Automotive Electronics: Ensures reliable performance in harsh environments, suitable for infotainment systems, GPS devices, and dashboard electronics.
- Power Supply Modules: Acts as a primary regulator, providing stable and efficient output for modular power supplies in data centers and telecom infrastructures.
- Industrial Systems: Supports robust industrial applications requiring consistent power like sensors and automation equipment.
- Medical Devices: Meets the critical reliability and precision needed for medical devices such as portable monitors and diagnostic equipment.
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