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LT8641EUDC#TRPBF

Name: Analog Devices Inc. LT8641EUDC#TRPBF
Brand: Analog Devices
SKU: 584-LT8641EUDC#TRPBF
Price: 15.32 USD
Availability: InStock

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Mouser No:

584-LT8641EUDC#TRPBF

Mfr. No:

LT8641EUDC#TRPBF

Mfr.:

Analog Devices

Description:

Switching Voltage Regulators 65V, 3.5A Sync Buck Silent Switcher w/ 2

Datasheet:

LT8641EUDC#TRPBF Datasheet (PDF)

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In Stock: 1,228

Stock:: 1,228

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On Order:: 2,500

Expected 2026/09/10
Factory Lead Time:: 10

Weeks Estimated factory production time for quantities greater than shown.

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Packaging:

Full Reel (Order in multiples of 2500)

Cut Tape

MouseReel™ (+$7.00)

Pricing (USD)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	$15.32	$15.32
	$11.63	$116.30
	$11.15	$278.75
	$9.83	$983.00
	$9.34	$2,335.00
Full Reel (Order in multiples of 2500)
	$9.34	$23,350.00

† A MouseReel™ fee of $7.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

Alternative Packaging

Mfr. Part No.:

LT8641EUDC#PBF

Packaging:

Tube

Availability:

In Stock

Price:

$15.32

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Mfr.:

Analog Devices

Mfr. No:

LT8641EUDC#PBF

Description:

Switching Voltage Regulators 65V, 3.5A Sync Buck Silent Switcher w/ 2

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Analog Devices Inc.
Product Category:	Switching Voltage Regulators
RoHS:
Mounting Style:	SMD/SMT
Package/Case:	QFN-18
Topology:	Buck
Output Voltage:	810 mV to 64 V
Output Current:	3.5 A
Number of Outputs:	1 Output
Input Voltage - Min:	3 V
Input Voltage - Max:	65 V
Quiescent Current:	2.5 uA
Switching Frequency:	200 kHz to 3 MHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Series:	LT8641
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Analog Devices
Development Kit:	DC2373A
Input Voltage:	3 V to 65 V
Operating Supply Current:	2.5 uA
Product Type:	Switching Voltage Regulators
Shutdown:	Shutdown
Factory Pack Quantity:	2500
Subcategory:	PMIC - Power Management ICs
Supply Voltage - Min:	3 V
Type:	Synchronous Step Down Silent Switcher
Unit Weight:	162.312 mg

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Datasheet

LT8641EUDC#TRPBF Datasheet (PDF)

PCN

RoHS Certificate (PDF)

CNHTS:: 8542319090
CAHTS:: 8542390000
USHTS:: 8542390090
MXHTS:: 8542399999
ECCN:: EAR99

Silent Switcher® Solutions for EMI Compliance

Analog Devices Electromagnetic Interference (EMI) compliance is often mandatory and a critical design challenge for medical, automotive, test, and measurement equipment manufacturers. For example, if a device fails EMI compliance, it not only creates a long design cycle, it also increases cost as a result of re-design and re-evaluation for EMI compliance. To overcome these challenges, Analog Devices offers Silent Switcher® Architecture which minimizes the risk of problems caused by EMI, making µModule® Regulators and Discrete DC-DC ideal for noise-sensitive applications.

LT86xx High-Voltage Buck Regulators

Linear Technology/Analog Devices LT86xx High-Voltage Synchronous Buck Regulators product line features high-performance step-down buck switching regulator ICs. The LT86xx High-Voltage Buck Regulators work from input voltages of 3V up to 100V+, with switching frequencies of up to 4MHz, and high-efficiency operation of up to 96%.

LT86x Synchronous Step-Down Silent Switchers

Analog Devices LT86xx Synchronous Step-Down Regulators feature Silent Switcher^® architecture designed to minimize EMI/EMC emissions while delivering high efficiency at frequencies up to 3MHz. Assembled in a 3mm × 4mm QFN package, the monolithic construction with integrated power switches and the inclusion of all necessary circuitry yields a solution with a minimal PCB footprint. An ultra-low 2.5µA quiescent current enables applications requiring the highest efficiency at very small load currents. The transient response remains excellent and output voltage ripple is below 10mVP-P at any load, from zero to full current.

Power Management ICs

Analog Devices Inc. Power Management ICs (PMICs) power innovation with precision and efficiency. With unmatched power densities, ultra-low noise technology, and superior reliability, Analog Devices’ PMIC portfolio supports complex power architectures in the most demanding applications, including industrial, automotive, and aerospace. Electronics engineers and designers are supported with power management evaluation boards and design tools, such as LTspice^®, to ease development and optimize performance. From Silent Switcher^® regulators and µModule^® power solutions to advanced battery management, LDOs, and digital power control, ADI delivers high-efficiency, low-noise, and compact solutions that ensure reliability and scalability.