Datasheet Archive: UC-3843 datasheets

UC-3843 Result Highlights (5)

Part	Manufacturer	Description
76384-310LF	Amphenol Communications Solutions	Dubox®, Crimp to Wire connector, 2.54mm (0.100in), Shrouded Header, Vertical, Through Hole, Single Row, 10 positions
78938-436	Amphenol Communications Solutions	BergStik®, Board to Board connector, Unshrouded Right Angled Header, Through Hole, Single Row, 36 Positions, 2.54 mm (0.100in) Pitch.
10138432-003LF	Amphenol Communications Solutions	HPCE VT Receptacle Without Pegs 12HP2LP24S
76384-307LF	Amphenol Communications Solutions	Dubox®, Crimp to Wire connector, 2.54mm (0.100in), Shrouded Header, Vertical, Through Hole, Single Row, 7 positions
76384-318LF	Amphenol Communications Solutions	Dubox®2.54mm, Board to Board Connector, Shrouded Header, Single Row, Straight.

UC-3843 Price and Stock

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STMicroelectronics UC3843BD1013TR IC REG CTRLR BOOST/FLYBACK 8SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	UC3843BD1013TR	Digi-Reel	14,431		1	1 $0.84 10 $0.603 100 $0.4768 1000 $0.41052 10000 $0.41052	Buy Now
	UC3843BD1013TR	Cut Tape	14,431		1	1 $0.84 10 $0.603 100 $0.4768 1000 $0.41052 10000 $0.41052	Buy Now
	UC3843BD1013TR	Reel	10,000		2,500	1 - 10 - 100 - 1000 - 10000 $0.39398	Buy Now
Avnet Americas	UC3843BD1013TR	Reel		14 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 $0.31062	Buy Now
Mouser Electronics	UC3843BD1013TR		6,569			1 $0.79 10 $0.536 100 $0.445 1000 $0.411 10000 $0.367	Buy Now
Arrow Electronics	UC3843BD1013TR		5,000	14 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 $0.2792	Buy Now
	UC3843BD1013TR	Cut Strips	173	14 Weeks	1	1 $0.5323 10 $0.4533 100 $0.3376 1000 $0.3376 10000 $0.3376	Buy Now
Newark	UC3843BD1013TR	Cut Tape			1	1 $0.855 10 $0.588 100 $0.491 1000 $0.456 10000 $0.456	Buy Now

STMicroelectronics	UC3843BD1013TR		6,569		1	1 $0.77 10 $0.53 100 $0.44 1000 $0.42 10000 $0.42	Buy Now
Bristol Electronics	UC3843BD1013TR		7,888			1 - 10 - 100 - 1000 - 10000 -	Get Quote
	UC3843BD1013TR		2,859			1 - 10 - 100 - 1000 - 10000 -	Get Quote
	UC3843BD1013TR		310			1 - 10 - 100 - 1000 - 10000 -	Get Quote
TME	UC3843BD1013TR		1,613		1	1 $0.577 10 $0.524 100 $0.399 1000 $0.309 10000 $0.28	Buy Now
Avnet Silica	UC3843BD1013TR		5,000	15 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
EBV Elektronik	UC3843BD1013TR		137,500	15 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
Win Source Electronics	UC3843BD1013TR		119,400			1 - 10 - 100 - 1000 $0.224 10000 $0.194	Buy Now
onsemi UC3843BVDR2G IC REG CTRLR FLYBACK 14SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	UC3843BVDR2G	Digi-Reel	9,109		1	1 $1.29 10 $0.788 100 $0.5082 1000 $0.35243 10000 $0.35243	Buy Now
	UC3843BVDR2G	Cut Tape	9,109		1	1 $1.29 10 $0.788 100 $0.5082 1000 $0.35243 10000 $0.35243	Buy Now
	UC3843BVDR2G	Reel	7,500		2,500	1 - 10 - 100 - 1000 - 10000 $0.31184	Buy Now
Avnet Americas	UC3843BVDR2G	Reel		17 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 $0.24786	Buy Now
	UC3843BVDR2G	Reel		17 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 $0.24786	Buy Now
Newark	UC3843BVDR2G	Reel			2,500	1 $0.359 10 $0.359 100 $0.359 1000 $0.359 10000 $0.323	Buy Now
	UC3843BVDR2G	Cut Tape			2,500	1 - 10 - 100 - 1000 $0.393 10000 $0.393	Buy Now
Onlinecomponents.com	UC3843BVDR2G					1 - 10 - 100 - 1000 - 10000 $0.2557	Buy Now
Bristol Electronics	UC3843BVDR2G		2,353			1 - 10 - 100 - 1000 - 10000 -	Get Quote

TME	UC3843BVDR2G				1	1 $0.796 10 $0.492 100 $0.391 1000 $0.352 10000 $0.352	Get Quote
Avnet Asia	UC3843BVDR2G			17 Weeks	5,000	1 - 10 - 100 - 1000 - 10000 $0.27039	Buy Now
Avnet Silica	UC3843BVDR2G			18 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
EBV Elektronik	UC3843BVDR2G			19 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
onsemi UC3843BVD1R2G IC REG CTRLR FLYBACK 8SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	UC3843BVD1R2G	Cut Tape	6,782		1	1 $1.23 10 $0.75 100 $0.4822 1000 $0.33328 10000 $0.33328	Buy Now
	UC3843BVD1R2G	Digi-Reel	6,782		1	1 $1.23 10 $0.75 100 $0.4822 1000 $0.33328 10000 $0.33328	Buy Now
	UC3843BVD1R2G	Reel	5,000		2,500	1 - 10 - 100 - 1000 - 10000 $0.29446	Buy Now
Avnet Americas	UC3843BVD1R2G	Reel	7,500	12 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 $0.23119	Buy Now
	UC3843BVD1R2G	Reel		0 Weeks, 2 Days	1,667	1 - 10 - 100 - 1000 - 10000 $0.34483	Buy Now
Mouser Electronics	UC3843BVD1R2G		9,742			1 $0.73 10 $0.585 100 $0.39 1000 $0.314 10000 $0.242	Buy Now
Newark	UC3843BVD1R2G	Reel	7,500		2,500	1 $0.334 10 $0.334 100 $0.334 1000 $0.334 10000 $0.301	Buy Now
	UC3843BVD1R2G	Cut Tape	6,870		1	1 $0.808 10 $0.657 100 $0.455 1000 $0.375 10000 $0.375	Buy Now
	UC3843BVD1R2G	Reel			2,500	1 $0.334 10 $0.334 100 $0.334 1000 $0.334 10000 $0.301	Buy Now
Onlinecomponents.com	UC3843BVD1R2G		5,000			1 - 10 - 100 - 1000 - 10000 $0.2396	Buy Now

Rochester Electronics	UC3843BVD1R2G		2,440		1	1 $0.2697 10 $0.2697 100 $0.2535 1000 $0.2292 10000 $0.2292	Buy Now
TME	UC3843BVD1R2G		2,328		1	1 $0.667 10 $0.535 100 $0.357 1000 $0.303 10000 $0.303	Buy Now
Avnet Asia	UC3843BVD1R2G			12 Weeks	5,000	1 - 10 - 100 - 1000 - 10000 $0.25221	Buy Now
Avnet Silica	UC3843BVD1R2G			13 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
EBV Elektronik	UC3843BVD1R2G		47,500	14 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
Flip Electronics	UC3843BVD1R2G		48,495			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Master Electronics	UC3843BVD1R2G		5,000			1 - 10 - 100 - 1000 - 10000 $0.2396	Buy Now
New Advantage Corporation	UC3843BVD1R2G		37,500		1	1 - 10 - 100 - 1000 - 10000 $0.4952	Buy Now
Win Source Electronics	UC3843BVD1R2G		118,825			1 - 10 - 100 - 1000 $0.2706 10000 $0.2426	Buy Now
Texas Instruments UC3843AD8TR IC REG CTRLR MULT TOPOLOGY 8SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	UC3843AD8TR	Reel	5,000		2,500	1 - 10 - 100 - 1000 - 10000 $0.45343	Buy Now
Mouser Electronics	UC3843AD8TR		2,773			1 $0.9 10 $0.602 100 $0.508 1000 $0.463 10000 $0.426	Buy Now
Arrow Electronics	UC3843AD8TR	Cut Strips	1,755	6 Weeks	1	1 $0.6292 10 $0.5123 100 $0.4909 1000 $0.4544 10000 $0.4544	Buy Now
Newark	UC3843AD8TR	Cut Tape	2,410		1	1 $0.998 10 $0.716 100 $0.568 1000 $0.49 10000 $0.49	Buy Now
Bristol Electronics	UC3843AD8TR		3,607			1 - 10 - 100 - 1000 - 10000 -	Get Quote

Quest Components	UC3843AD8TR		3,487			1 $1.5 10 $1.5 100 $1.5 1000 $1.5 10000 $0.45	Buy Now
	UC3843AD8TR		208			1 $1.3615 10 $1.3615 100 $0.6808 1000 $0.6808 10000 $0.6808	Buy Now
Rochester Electronics	UC3843AD8TR		162		1	1 $0.3472 10 $0.3472 100 $0.3264 1000 $0.2951 10000 $0.2951	Buy Now
TME	UC3843AD8TR		242		1	1 $0.551 10 $0.524 100 $0.449 1000 $0.349 10000 $0.349	Buy Now
Ameya Holding Limited	UC3843AD8TR		2,500			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Chip 1 Exchange	UC3843AD8TR		3,250			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Win Source Electronics	UC3843AD8TR		49,500			1 - 10 - 100 $0.5322 1000 $0.3548 10000 $0.3548	Buy Now
Texas Instruments UC3843AD8 IC REG CTRLR MULT TOPOLOGY 8SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	UC3843AD8	Tube	3,134		1	1 $1.12 10 $0.807 100 $1.12 1000 $0.57747 10000 $0.53705	Buy Now
Bristol Electronics	UC3843AD8		32			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Rochester Electronics	UC3843AD8		119		1	1 $0.5292 10 $0.5292 100 $0.4974 1000 $0.4498 10000 $0.4498	Buy Now
Win Source Electronics	UC3843AD8		49,600			1 - 10 - 100 $0.65 1000 $0.434 10000 $0.434	Buy Now

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UC-3843 Datasheets (294)

Part	Manufacturer	Description	Datasheet Type	PDF
UC3843	Fairchild Semiconductor	SMPS Controller	Original	PDF
UC3843	Fairchild Semiconductor	SMPS Controller	Original	PDF
UC3843	STMicroelectronics	CURRENTMODE PWM CONTROLLER	Original	PDF
UC3843	STMicroelectronics	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER	Original	PDF
UC3843	STMicroelectronics	HIGH CURRENT SWITCHING REGULATORS	Original	PDF
UC3843	Unitrode	Current Mode PWM Controller	Original	PDF
UC3843	Texas Instruments	Current Mode PWM Controller	Scan	PDF
UC3843A	Contek Microelectronics	Current mode PWM control circuit.	Original	PDF
UC3843A	Fairchild Semiconductor	SMPS Controller	Original	PDF
UC3843A	FCI	High Performance Current Mode Controller	Original	PDF
UC3843A	Microsemi	CURRENT MODE PWM CONTROLLER	Original	PDF
UC3843A	Motorola	High Performance Current Mode Controllers	Original	PDF
UC3843A	On Semiconductor	High Performance Current Mode Controllers	Original	PDF
UC3843A	STMicroelectronics	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER	Original	PDF

UC3843A	STMicroelectronics	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER	Original	PDF
UC3843A	STMicroelectronics	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER	Original	PDF
UC3843A	Texas Instruments	(UC384xA) Current Mode PWM Controller	Original	PDF
UC3843A	Texas Instruments	SMPS Controller - Datasheet Reference	Original	PDF
UC3843A	Unitrode	Current Mode PWM Controller	Original	PDF
UC3843A	Motorola	Switchmode Datasheet	Scan	PDF