LT8641EUDC#TRPBF Allicdata Electronics
Allicdata Part #:

LT8641EUDC#TRPBFTR-ND

Manufacturer Part#:

LT8641EUDC#TRPBF

Price: $ 3.78
Product Category:

Integrated Circuits (ICs)

Manufacturer: Linear Technology/Analog Devices
Short Description: IC REG BUCK ADJ 3.5A SYNC 18QFN
More Detail: Buck Switching Regulator IC Positive Adjustable 0....
DataSheet: LT8641EUDC#TRPBF datasheetLT8641EUDC#TRPBF Datasheet/PDF
Quantity: 1000
2500 +: $ 3.43148
Stock 1000Can Ship Immediately
$ 3.78
Specifications
Voltage - Output (Min/Fixed): 0.8V
Base Part Number: LT8641
Supplier Device Package: 20-QFN (3x4)
Package / Case: 20-WFQFN, 18 Leads, Exposed Pad
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 125°C (TJ)
Synchronous Rectifier: Yes
Frequency - Switching: 210kHz ~ 2MHz
Current - Output: 3.5A
Voltage - Output (Max): 64.35V
Series: --
Voltage - Input (Max): 65V
Voltage - Input (Min): 3V
Number of Outputs: 1
Output Type: Adjustable
Topology: Buck
Output Configuration: Positive
Function: Step-Down
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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The LT8641EUDC#TRPBF is a DC-to-DC switching regulator from Linear Technology (LT), a well-known provider of high performance analog and mixed-signal integrated circuits. This device is a synchronous buck converter, capable of providing an adjustable current or voltage output with a conversion ratio up to 95%. It operates over a wide input voltage range, from 4V to 40V, and is designed for use in both commercial and automotive applications.The LT8641EUDC#TRPBF is a high-performance device that provides a user-programmable output voltage or current. It is designed to deliver power under a wide range of conditions, and can operate at high conversion frequencies with small, low-profile components. The adjustable enable, start/stop, and fault features enable design flexibility and ease of integration with existing systems.The LT8641EUDC#TRPBF is suitable for use in a range of applications, including automotive power systems, LED lighting, and energy storage systems. It is also well-suited for battery charging, solar cell/panel/array applications, industrial equipment, and point of load (POL) regulations. The LT8641EUDC#TRPBF has been tested and approved for automotive applications, giving users additional confidence in its longevity and reliability.The working principle of the LT8641EUDC#TRPBF relies on two main components – the input and the output. On the input side, an external power source is connected to the input capacitors, which store energy. On the output side, an external inductor is connected to the output capacitors, which deliver the desired output voltage or current.When the device is enabled, the control circuitry switches on the regulating transistors, allowing current to flow through the external inductor. When the current reaches its peak, the regulating transistors are switched off and current flows through the diode, allowing the inductor to deliver the output voltage or current.The use of synchronous rectifiers eliminates the need for an additional diode, reducing both switching loss and heat dissipation. Other features such as programmable peak current limit, over voltage and under voltage protection, and output short circuit protection ensure the device is safe and reliable in a range of applications.The LT8641EUDC#TRPBF is a highly efficient DC-to-DC switching regulator from Linear Technology. It is characterized by its wide input voltage range, high efficiency, and programmable features. This high performance device is suitable for use in a range of applications, and is an excellent choice for automotive power systems, LED lighting, and other power management applications.

The specific data is subject to PDF, and the above content is for reference

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