Datasheet Archive: UC3843, datasheets

UC3843, Result Highlights (5)

Part	Manufacturer	Description
UC3843ADG4	Texas Instruments	Current Mode PWM Controller 14-SOIC 0 to 70
UC3843D	Texas Instruments	Current-Mode PWM Controller 14-SOIC 0 to 70
UC3843AN	Texas Instruments	Current Mode PWM Controller 8-PDIP 0 to 70
UC3843N	Texas Instruments	Current-Mode PWM Controller 8-PDIP 0 to 70
UC3843ADTR	Texas Instruments	Current Mode PWM Controller 14-SOIC 0 to 70

UC3843, 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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UC3843, Price and Stock

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onsemi UC3843BVD1R2G A high-performance, fixed-frequency, current-mode PWM controller designed for DC-DC and off-line converter applications.
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Onlinecomponents.com	UC3843BVD1R2G		5,000			1 - 10 - 100 - 1000 $0.31 10000 $0.29	Buy Now
Avnet Americas	UC3843BVD1R2G	Tape & Reel			2,500	1 - 10 - 100 - 1000 - 10000 $0.41	Get Quote
Mouser Electronics	UC3843BVD1R2G		4,694			1 $0.69 10 $0.48 100 $0.36 1000 $0.32 10000 $0.28	Buy Now
Newark ()	UC3843BVD1R2G	Tape & Reel	2,893		100	1 - 10 - 100 $0.46 1000 $0.40 10000 $0.38	Buy Now
	UC3843BVD1R2G	Cut Tape	2,893		1	1 $0.80 10 $0.80 100 $0.46 1000 $0.40 10000 $0.38	Buy Now
RS	UC3843BVD1R2G	Bulk			1	1 $0.69 10 $0.69 100 $0.69 1000 $0.69 10000 $0.69	Get Quote

TME	UC3843BVD1R2G		1,928		1	1 $0.65 10 $0.45 100 $0.35 1000 $0.31 10000 $0.31	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			34 Weeks	5,000	1 - 10 - 100 - 1000 - 10000 -	Get Quote
Avnet Silica	UC3843BVD1R2G		5,000	35 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
EBV Elektronik	UC3843BVD1R2G		487,500	36 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
Flip Electronics	UC3843BVD1R2G		48,495			1 $0.33 10 $0.33 100 $0.33 1000 $0.33 10000 $0.33	Get Quote
Master Electronics	UC3843BVD1R2G		5,000			1 - 10 - 100 - 1000 $0.31 10000 $0.29	Buy Now
onsemi UC3843BVDR2G High Performance Current Mode PWM Controller
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Onlinecomponents.com	UC3843BVDR2G		2,500			1 - 10 - 100 - 1000 $0.33 10000 $0.31	Buy Now
Mouser Electronics	UC3843BVDR2G		2,894			1 $0.72 10 $0.51 100 $0.40 1000 $0.35 10000 $0.30	Buy Now
RS	UC3843BVDR2G	Bulk			1	1 $0.74 10 $0.74 100 $0.74 1000 $0.74 10000 $0.74	Get Quote
Bristol Electronics	UC3843BVDR2G		2,229		1	1 $0.73 10 $0.73 100 $0.27 1000 $0.19 10000 $0.19	Buy Now
TME	UC3843BVDR2G		1,287		1	1 $0.66 10 $0.47 100 $0.37 1000 $0.33 10000 $0.33	Buy Now

Ameya Holding Limited	UC3843BVDR2G		14,682			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Avnet Asia	UC3843BVDR2G			16 Weeks	5,000	1 - 10 - 100 - 1000 - 10000 -	Get Quote
Avnet Silica	UC3843BVDR2G			17 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Get Quote
EBV Elektronik	UC3843BVDR2G			18 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Get Quote
Master Electronics	UC3843BVDR2G		2,500			1 - 10 - 100 - 1000 $0.33 10000 $0.31	Buy Now
Win Source Electronics	UC3843BVDR2G		1,760			1 - 10 - 100 - 1000 $0.35 10000 $0.32	Buy Now
onsemi UC3843BD1G High Performance Current Mode PWM Controller
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Onlinecomponents.com	UC3843BD1G		1,764			1 - 10 - 100 $0.34 1000 $0.32 10000 $0.31	Buy Now
Avnet Americas ()	UC3843BD1G	Bulk			1	1 $0.60 10 $0.43 100 $0.33 1000 $0.31 10000 $0.30	Get Quote
	UC3843BD1G	Tube			3,920	1 - 10 - 100 - 1000 - 10000 $0.22	Get Quote
Arrow Electronics ()	UC3843BD1G		4,214		1	1 $0.65 10 $0.37 100 $0.31 1000 $0.29 10000 $0.27	Buy Now
	UC3843BD1G		3,430	33 Weeks	2,254	1 - 10 - 100 - 1000 - 10000 $0.31	Buy Now
	UC3843BD1G		1,863	33 Weeks	1	1 $0.69 10 $0.48 100 $0.38 1000 $0.33 10000 $0.30	Buy Now
	UC3843BD1G		248		1	1 $0.60 10 $0.36 100 $0.31 1000 $0.29 10000 $0.27	Buy Now
Newark ()	UC3843BD1G	Bulk	23,145		1	1 $1.11 10 $0.83 100 $0.56 1000 $0.40 10000 $0.40	Buy Now
	UC3843BD1G	Bulk	784		1	1 $0.64 10 $0.46 100 $0.34 1000 $0.33 10000 $0.32	Buy Now
RS	UC3843BD1G	Bulk			2	1 - 10 $0.62 100 $0.59 1000 $0.59 10000 $0.59	Get Quote

TME	UC3843BD1G		720		1	1 $0.61 10 $0.42 100 $0.30 1000 $0.30 10000 $0.30	Buy Now
Avnet Asia	UC3843BD1G			33 Weeks	3,430	1 - 10 - 100 - 1000 - 10000 $0.22	Buy Now
Avnet Silica	UC3843BD1G		2,744	34 Weeks	98	1 - 10 - 100 - 1000 - 10000 -	Buy Now
EBV Elektronik	UC3843BD1G		1,862	35 Weeks	98	1 - 10 - 100 - 1000 - 10000 -	Buy Now
Flip Electronics	UC3843BD1G		208,990			1 $0.13 10 $0.13 100 $0.13 1000 $0.13 10000 $0.13	Get Quote
Master Electronics	UC3843BD1G		1,764			1 - 10 - 100 $0.34 1000 $0.32 10000 $0.31	Buy Now
Win Source Electronics	UC3843BD1G		79			1 - 10 - 100 - 1000 $0.33 10000 $0.33	Buy Now
STMicroelectronics UC3843BN
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Onlinecomponents.com	UC3843BN		570			1 - 10 - 100 - 1000 $0.48 10000 $0.41	Buy Now
Verical	UC3843BN		8,000		2,000	1 - 10 - 100 - 1000 - 10000 $0.39	Buy Now
Mouser Electronics	UC3843BN		3,490			1 $1.00 10 $0.72 100 $0.57 1000 $0.49 10000 $0.42	Buy Now
Newark	UC3843BN	Bulk	3,114		1	1 $1.04 10 $0.75 100 $0.59 1000 $0.51 10000 $0.43	Buy Now
TME	UC3843BN		86		1	1 $0.90 10 $0.58 100 $0.46 1000 $0.35 10000 $0.29	Buy Now

ComSIT USA	UC3843BN		4,400			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Avnet Silica	UC3843BN		5,050	15 Weeks	50	1 - 10 - 100 - 1000 - 10000 -	Buy Now
Component Electronics, Inc	UC3843BN		272			1 $0.92 10 $0.92 100 $0.69 1000 $0.60 10000 $0.60	Buy Now
EBV Elektronik	UC3843BN		50	53 Weeks	50	1 - 10 - 100 - 1000 - 10000 -	Buy Now
onsemi UC3843BVD1G
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Onlinecomponents.com	UC3843BVD1G					1 $0.44 10 $0.44 100 $0.44 1000 $0.28 10000 $0.26	Buy Now
RS	UC3843BVD1G	Bulk		3 Weeks	1	1 $0.12 10 $0.12 100 $0.12 1000 $0.12 10000 $0.12	Get Quote
Rochester Electronics	UC3843BVD1G		4,204		1	1 - 10 - 100 $0.45 1000 $0.37 10000 $0.33	Buy Now