LT8640IUDCF-1#PBF

Part No :: LT8640IUDCF-1#PBF

Manufacturer: Linear Technology (Analog Devices, Inc.)

VIGOR # :: 3902843

Description: 42V, 5A SYNC BUCK SILENT SWITCHE

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: LT8640IUDCF-1#PBF PDF

Country of origin: -

Date code: -

LT8640IUDCF-1#PBF Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Active
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Adjustable
Number of Outputs:	1
Voltage - Input (Min):	3.4V
Voltage - Input (Max):	42V
Voltage - Output (Min/Fixed):	0.97V
Voltage - Output (Max):	42V
Current - Output:	5A
Frequency - Switching:	210kHz ~ 2MHz
Synchronous Rectifier:	Yes
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Surface Mount, Wettable Flank
Package / Case:	20-WFQFN, 18 Leads, Exposed Pad
Supplier Device Package:	20-QFN (3x4)

Alternative Products

Part Number	Manufacturer & Description	Compare
LT8640IUDC#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG BUCK ADJUSTABLE 5A 20QFN	LT8640IUDCF-1#PBF vs LT8640IUDC#TRPBF
LT8640IUDC-1#PBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG BUCK ADJUSTABLE 5A 20QFN	LT8640IUDCF-1#PBF vs LT8640IUDC-1#PBF
LT8640HUDC#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG BUCK ADJUSTABLE 5A 20QFN	LT8640IUDCF-1#PBF vs LT8640HUDC#TRPBF
LT8640IUDCF-1#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) 42V, 5A SYNC BUCK SILENT SWITCHE	LT8640IUDCF-1#PBF vs LT8640IUDCF-1#TRPBF
LT8640EUDC#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG BUCK ADJUSTABLE 5A 20QFN	LT8640IUDCF-1#PBF vs LT8640EUDC#TRPBF
LT8640IUDC-1#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG BUCK ADJUSTABLE 5A 20QFN	LT8640IUDCF-1#PBF vs LT8640IUDC-1#TRPBF

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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
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In Stock: 5000

Shipped from

HK warehouse

Expected Shipping Date

Oct 09 - Oct 13 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$11.4800~~	~~$11.48~~

Current price of LT8640IUDCF-1#PBF is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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