Datasheet Archive: UC-3843 datasheets

UC-3843 Result Highlights (5)

Part	Manufacturer	Description	Download
76384-312LF	Amphenol Communications Solutions	Dubox®2.54mm, Board to Board Connector, Shrouded Header, Single Row, Straight.	PDF
76384-315LF	Amphenol Communications Solutions	Dubox®2.54mm, Board to Board Connector, Shrouded Header, Single Row, Straight.	PDF
78938-432HLF	Amphenol Communications Solutions	BergStik®, Board to Board connector, Unshrouded Right Angled Header, Through Hole, Single Row, 32 Positions, 2.54 mm (0.100in) Pitch.	PDF
76384-304LF	Amphenol Communications Solutions	Dubox®, Crimp to Wire connector, 2.54mm (0.100in), Shrouded Header, Vertical, Through Hole, Single Row, 4 positions	PDF
76384-317LF	Amphenol Communications Solutions	Dubox®2.54mm, Board to Board Connector, Shrouded Header, Single Row, Straight.	PDF

UC-3843 Datasheets (295)

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Part	Manufacturer	Description	Datasheet Type	PDF	PDF Size	Page count
UC3843	Fairchild Semiconductor	SMPS Controller	Original	PDF	128.29KB	12
UC3843	Fairchild Semiconductor	SMPS Controller	Original	PDF	92KB	10
UC3843	STMicroelectronics	CURRENTMODE PWM CONTROLLER	Original	PDF	98.46KB	11
UC3843	STMicroelectronics	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER	Original	PDF	159.88KB	15
UC3843	STMicroelectronics	HIGH CURRENT SWITCHING REGULATORS	Original	PDF	2.96MB	199
UC3843	Unitrode	Current Mode PWM Controller	Original	PDF	441.73KB	8
UC3843	Texas Instruments	Current Mode PWM Controller	Scan	PDF	250.28KB	7
UC3843A	Contek Microelectronics	Current mode PWM control circuit.	Original	PDF	67.66KB	6
UC3843A	Fairchild Semiconductor	SMPS Controller	Original	PDF	42.18KB	8
UC3843A	FCI	High Performance Current Mode Controller	Original	PDF	266.17KB	6
UC3843A	Microsemi	CURRENT MODE PWM CONTROLLER	Original	PDF	231.3KB	8
UC3843A	Motorola	High Performance Current Mode Controllers	Original	PDF	409.08KB	14
UC3843A	On Semiconductor	High Performance Current Mode Controllers	Original	PDF	299.61KB	20
UC3843A	STMicroelectronics	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER	Original	PDF	130.18KB	15

UC3843A	STMicroelectronics	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER	Original	PDF	162.82KB	16
UC3843A	STMicroelectronics	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER	Original	PDF	159.88KB	15
UC3843A	Texas Instruments	(UC384xA) Current Mode PWM Controller	Original	PDF	615.13KB	11
UC3843A	Texas Instruments	SMPS Controller - Datasheet Reference	Original	PDF	540.08KB	8
UC3843A	Unitrode	Current Mode PWM Controller	Original	PDF	527.12KB	7
UC3843A	Motorola	Switchmode Datasheet	Scan	PDF	51.02KB	1

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UC-3843 Price and Stock

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Texas Instruments UC3843D8TR IC REG CTRLR MULT TOPOLOGY 8SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey ()	UC3843D8TR	Cut Tape	10,342		1	1 $1.14 10 $0.82 100 $0.66 1000 $0.57 10000 $0.57	Buy Now
	UC3843D8TR	Digi-Reel	10,342		1	1 $1.14 10 $0.82 100 $0.66 1000 $0.57 10000 $0.57	Buy Now
Mouser Electronics	UC3843D8TR		3,194			1 $0.80 10 $0.57 100 $0.46 1000 $0.39 10000 $0.36	Buy Now
Arrow Electronics	UC3843D8TR	Cut Strips	547	6 Weeks	1	1 $0.80 10 $0.62 100 $0.62 1000 $0.62 10000 $0.62	Buy Now
Bristol Electronics	UC3843D8TR		86		5	1 - 10 $1.13 100 $0.42 1000 $0.42 10000 $0.42	Buy Now
Win Source Electronics	UC3843D8TR		4,535			1 - 10 - 100 $0.62 1000 $0.41 10000 $0.41	Buy Now
Texas Instruments UC3843AD8TR IC REG CTRLR MULT TOPOLOGY 8SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	UC3843AD8TR	Tape & Reel	2,500		2,500	1 - 10 - 100 - 1000 - 10000 $0.43	Buy Now
Mouser Electronics ()	UC3843AD8TR		5,333			1 $0.93 10 $0.68 100 $0.54 1000 $0.46 10000 $0.42	Buy Now
	UC3843AD8TR		5,119			1 $0.93 10 $0.68 100 $0.54 1000 $0.46 10000 $0.42	Buy Now
Newark	UC3843AD8TR	Cut Tape	2,826		1	1 $1.15 10 $0.89 100 $0.75 1000 $0.68 10000 $0.68	Buy Now
Bristol Electronics	UC3843AD8TR		3,357			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Quest Components ()	UC3843AD8TR		3,487			1 $1.50 10 $1.50 100 $1.50 1000 $1.50 10000 $0.45	Buy Now
	UC3843AD8TR		214			1 $1.01 10 $1.01 100 $0.50 1000 $0.50 10000 $0.50	Buy Now
	UC3843AD8TR		208			1 $1.36 10 $1.36 100 $0.68 1000 $0.68 10000 $0.68	Buy Now

TME	UC3843AD8TR		1,537		1	1 $1.11 10 $0.80 100 $0.64 1000 $0.54 10000 $0.48	Buy Now
Win Source Electronics	UC3843AD8TR		6,040			1 - 10 - 100 $0.62 1000 $0.48 10000 $0.48	Buy Now
onsemi UC3843BDR2G IC REG CTRLR FLYBACK 14SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	UC3843BDR2G	Cut Tape	2,500		1	1 $0.66 10 $0.47 100 $0.36 1000 $0.31 10000 $0.31	Buy Now
Avnet Americas	UC3843BDR2G	Tape & Reel			5,000	1 - 10 - 100 - 1000 - 10000 $0.22	Buy Now
Arrow Electronics	UC3843BDR2G		2,500	14 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 $0.25	Buy Now
Newark ()	UC3843BDR2G	Cut Tape	1,275		1	1 $0.68 10 $0.48 100 $0.38 1000 $0.38 10000 $0.38	Buy Now
	UC3843BDR2G	Tape & Reel			2,500	1 $0.36 10 $0.36 100 $0.36 1000 $0.36 10000 $0.32	Buy Now
	UC3843BDR2G	Tape & Reel			2,500	1 $0.36 10 $0.36 100 $0.36 1000 $0.36 10000 $0.32	Buy Now
RS	UC3843BDR2G	Bulk			1	1 $0.56 10 $0.56 100 $0.56 1000 $0.56 10000 $0.56	Get Quote

Onlinecomponents.com	UC3843BDR2G					1 - 10 - 100 $0.31 1000 $0.28 10000 $0.26	Buy Now
Avnet Asia	UC3843BDR2G			14 Weeks	5,000	1 - 10 - 100 - 1000 - 10000 -	Get Quote
Avnet Silica	UC3843BDR2G			15 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
EBV Elektronik	UC3843BDR2G			16 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
Flip Electronics	UC3843BDR2G		7,500			1 - 10 - 100 - 1000 - 10000 -	Get Quote
onsemi UC3843BD1R2G IC REG CTRLR FLYBACK 8SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	UC3843BD1R2G	Tape & Reel	2,500		2,500	1 - 10 - 100 - 1000 - 10000 $0.26	Buy Now
Avnet Americas	UC3843BD1R2G	Tape & Reel			2,500	1 - 10 - 100 - 1000 - 10000 $0.20	Get Quote
Mouser Electronics	UC3843BD1R2G		7,504			1 $0.57 10 $0.41 100 $0.32 1000 $0.28 10000 $0.25	Buy Now
Arrow Electronics	UC3843BD1R2G		2,500		1	1 $0.33 10 $0.28 100 $0.24 1000 $0.22 10000 $0.16	Buy Now
Newark ()	UC3843BD1R2G	Cut Tape	1,919		1	1 $0.69 10 $0.69 100 $0.69 1000 $0.69 10000 $0.69	Buy Now
	UC3843BD1R2G	Tape & Reel			2,500	1 $0.43 10 $0.43 100 $0.43 1000 $0.43 10000 $0.40	Buy Now

Onlinecomponents.com	UC3843BD1R2G					1 - 10 - 100 $0.28 1000 $0.27 10000 $0.24	Buy Now
Rochester Electronics	UC3843BD1R2G		5,059		1	1 - 10 - 100 $0.32 1000 $0.26 10000 $0.24	Buy Now
Chip 1 Exchange	UC3843BD1R2G		2,879			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Avnet Asia	UC3843BD1R2G			19 Weeks	5,000	1 - 10 - 100 - 1000 - 10000 -	Get Quote
Avnet Silica	UC3843BD1R2G		147,500	20 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
Component Electronics, Inc	UC3843BD1R2G		227			1 $1.54 10 $1.54 100 $1.15 1000 $1.00 10000 $1.00	Buy Now
EBV Elektronik	UC3843BD1R2G			21 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
Flip Electronics	UC3843BD1R2G		208,500			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Win Source Electronics	UC3843BD1R2G		103,843			1 - 10 - 100 - 1000 $0.21 10000 $0.18	Buy Now
onsemi UC3843BVD1R2G IC REG CTRLR FLYBACK 8SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey ()	UC3843BVD1R2G	Cut Tape	2,476		1	1 $0.62 10 $0.44 100 $0.34 1000 $0.29 10000 $0.29	Buy Now
	UC3843BVD1R2G	Digi-Reel	2,476		1	1 $0.62 10 $0.44 100 $0.34 1000 $0.29 10000 $0.29	Buy Now
Avnet Americas	UC3843BVD1R2G	Tape & Reel		20 Weeks	5,000	1 - 10 - 100 - 1000 - 10000 $0.21	Buy Now
Newark ()	UC3843BVD1R2G	Cut Tape			2,500	1 - 10 - 100 $0.60 1000 $0.60 10000 $0.60	Buy Now
	UC3843BVD1R2G	Cut Tape			1	1 $1.35 10 $0.87 100 $0.61 1000 $0.61 10000 $0.61	Buy Now
	UC3843BVD1R2G	Tape & Reel			2,500	1 $0.45 10 $0.45 100 $0.45 1000 $0.45 10000 $0.42	Buy Now
RS	UC3843BVD1R2G	Bulk			1	1 $0.69 10 $0.69 100 $0.69 1000 $0.69 10000 $0.69	Get Quote
Onlinecomponents.com	UC3843BVD1R2G		5,000			1 - 10 - 100 $0.23 1000 $0.23 10000 $0.21	Buy Now

TME	UC3843BVD1R2G		1,999		1	1 $1.21 10 $0.74 100 $0.46 1000 $0.34 10000 $0.34	Buy Now
Chip 1 Exchange ()	UC3843BVD1R2G		45,500			1 - 10 - 100 - 1000 - 10000 -	Get Quote
	UC3843BVD1R2G		350			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Avnet Asia	UC3843BVD1R2G			20 Weeks	5,000	1 - 10 - 100 - 1000 - 10000 -	Get Quote
Avnet Silica	UC3843BVD1R2G		10,000	21 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
EBV Elektronik	UC3843BVD1R2G		547,500	22 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 $0.23 1000 $0.23 10000 $0.21	Buy Now
Win Source Electronics	UC3843BVD1R2G		118,825			1 - 10 - 100 - 1000 $0.17 10000 $0.14	Buy Now
Wuhan P&S	UC3843BVD1R2G		35,000		1	1 $0.68 10 $0.68 100 $0.44 1000 $0.33 10000 $0.33	Buy Now