Datasheet Archive: UC3843, datasheets

UC3843, Result Highlights (5)

Part	Manufacturer	Description
UC3843N	Texas Instruments	Current-Mode PWM Controller 8-PDIP 0 to 70
UC3843ADTR	Texas Instruments	Current Mode PWM Controller 14-SOIC 0 to 70
UC3843D8TR	Texas Instruments	Current-Mode PWM Controller 8-SOIC 0 to 70
UC3843AD8	Texas Instruments	Current Mode PWM Controller 8-SOIC 0 to 70
UC3843D8G4	Texas Instruments	Current-Mode PWM Controller 8-SOIC 0 to 70

UC3843, Datasheets (295)

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

...

UC3843, Price and Stock

Filter by Manufacturer

Select Manufacturer


Texas Instruments UC3843D8TR IC REG CTRLR MULT TOPOLOGY 8SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey ()	UC3843D8TR	Digi-Reel	10,356		1	1 $1.14 10 $0.82 100 $0.66 1000 $0.57 10000 $0.57	Buy Now
	UC3843D8TR	Cut Tape	10,356		1	1 $1.14 10 $0.82 100 $0.66 1000 $0.57 10000 $0.57	Buy Now
	UC3843D8TR	Tape & Reel	10,000		2,500	1 - 10 - 100 - 1000 - 10000 $0.49	Buy Now
Mouser Electronics	UC3843D8TR		3,644			1 $0.80 10 $0.57 100 $0.46 1000 $0.39 10000 $0.36	Buy Now
Rochester Electronics	UC3843D8TR		3,508		1	1 - 10 - 100 $0.45 1000 $0.37 10000 $0.33	Buy Now
Win Source Electronics	UC3843D8TR		930			1 - 10 - 100 $0.52 1000 $0.34 10000 $0.34	Buy Now
STMicroelectronics UC3843BD1013TR IC REG CTRLR BOOST/FLYBACK 8SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	UC3843BD1013TR	Tape & Reel	7,500		2,500	1 - 10 - 100 - 1000 - 10000 $0.37	Buy Now
Mouser Electronics	UC3843BD1013TR		2,590			1 $0.83 10 $0.59 100 $0.47 1000 $0.39 10000 $0.35	Buy Now
Arrow Electronics ()	UC3843BD1013TR		10,000	14 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 $0.26	Buy Now
	UC3843BD1013TR	Cut Strips	73	14 Weeks	1	1 $0.54 10 $0.45 100 $0.35 1000 $0.35 10000 $0.35	Buy Now
STMicroelectronics	UC3843BD1013TR		2,590		1	1 $0.81 10 $0.58 100 $0.46 1000 $0.41 10000 $0.41	Buy Now
TME	UC3843BD1013TR		239		1	1 $0.80 10 $0.55 100 $0.44 1000 $0.38 10000 $0.36	Buy Now

Avnet Silica	UC3843BD1013TR			15 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
EBV Elektronik	UC3843BD1013TR		132,500	15 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
IBS Electronics	UC3843BD1013TR		42,500		2,500	1 - 10 - 100 - 1000 - 10000 $0.41	Buy Now
Win Source Electronics	UC3843BD1013TR		100,000			1 - 10 - 100 - 1000 $0.17 10000 $0.14	Buy Now
Wuhan P&S	UC3843BD1013TR		10,000		1	1 $0.18 10 $0.18 100 $0.18 1000 $0.18 10000 $0.18	Buy Now
Texas Instruments UC3843AD8TR IC REG CTRLR MULT TOPOLOGY 8SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey ()	UC3843AD8TR	Digi-Reel	5,736		1	1 $0.94 10 $0.68 100 $0.54 1000 $0.46 10000 $0.46	Buy Now
	UC3843AD8TR	Cut Tape	5,736		1	1 $0.94 10 $0.68 100 $0.54 1000 $0.46 10000 $0.46	Buy Now
	UC3843AD8TR	Tape & Reel	2,500		2,500	1 - 10 - 100 - 1000 - 10000 $0.43	Buy Now
Mouser Electronics	UC3843AD8TR		5,683			1 $0.93 10 $0.68 100 $0.54 1000 $0.46 10000 $0.42	Buy Now
Newark	UC3843AD8TR	Cut Tape	3,245		1	1 $1.14 10 $0.89 100 $0.75 1000 $0.67 10000 $0.67	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

Rochester Electronics	UC3843AD8TR		162		1	1 - 10 - 100 $0.53 1000 $0.44 10000 $0.39	Buy Now
TME	UC3843AD8TR		1,613		1	1 $1.09 10 $0.79 100 $0.63 1000 $0.53 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 UC3843BVD1R2G IC REG CTRLR FLYBACK 8SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey ()	UC3843BVD1R2G	Digi-Reel	3,801		1	1 $1.23 10 $0.75 100 $0.48 1000 $0.33 10000 $0.33	Buy Now
	UC3843BVD1R2G	Cut Tape	3,801		1	1 $1.23 10 $0.75 100 $0.48 1000 $0.33 10000 $0.33	Buy Now
	UC3843BVD1R2G	Tape & Reel	2,500		2,500	1 - 10 - 100 - 1000 - 10000 $0.27	Buy Now
Avnet Americas ()	UC3843BVD1R2G	Tape & Reel		20 Weeks	5,000	1 - 10 - 100 - 1000 - 10000 $0.20	Buy Now
	UC3843BVD1R2G	Tape & Reel		20 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 $0.21	Buy Now
Mouser Electronics	UC3843BVD1R2G		3,818			1 $1.23 10 $0.75 100 $0.48 1000 $0.28 10000 $0.28	Buy Now
Newark ()	UC3843BVD1R2G	Cut Tape	5,434		1	1 $1.35 10 $0.87 100 $0.60 1000 $0.60 10000 $0.60	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 - 1000 $0.22 10000 $0.21	Buy Now
Rochester Electronics	UC3843BVD1R2G		4,940		1	1 - 10 - 100 $0.33 1000 $0.27 10000 $0.24	Buy Now
TME	UC3843BVD1R2G		1,999		1	1 $1.20 10 $0.73 100 $0.46 1000 $0.34 10000 $0.34	Buy Now
Ameya Holding Limited	UC3843BVD1R2G		437,500			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		550,000	22 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
Flip Electronics	UC3843BVD1R2G		48,495			1 - 10 - 100 - 1000 - 10000 -	Get Quote
IBS Electronics	UC3843BVD1R2G		62,500		2,500	1 - 10 - 100 - 1000 - 10000 $0.27	Buy Now
Master Electronics	UC3843BVD1R2G		5,000			1 - 10 - 100 - 1000 $0.22 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		60,000		1	1 $0.68 10 $0.68 100 $0.44 1000 $0.33 10000 $0.33	Buy Now
Texas Instruments UC3843DTR IC REG CTRLR MULT TOP 14SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey ()	UC3843DTR	Digi-Reel	2,088		1	1 $1.14 10 $0.82 100 $0.66 1000 $0.57 10000 $0.57	Buy Now
	UC3843DTR	Cut Tape	2,088		1	1 $1.14 10 $0.82 100 $0.66 1000 $0.57 10000 $0.57	Buy Now
Rochester Electronics	UC3843DTR		10,982		1	1 - 10 - 100 $0.45 1000 $0.37 10000 $0.33	Buy Now
Chip One Stop	UC3843DTR	Cut Tape	2,270	0 Weeks, 1 Days	1	1 $0.80 10 $0.57 100 $0.45 1000 $0.38 10000 $0.34	Buy Now