UC3843BNG

Also known as: American Microsystems, AMI Semi, AMI/Gould, California Micro Devices, Catalyst Semiconductor, Cherry Semiconductor, Flextronics Semiconductor, ON Semiconductor, PulseCore Semiconductor

Category: Off-Line Controllers

Description: High Performance Current Mode PWM Controller

Avg. Price $1.43 | Auth QOH 37,724 | Ind QOH 101,740

Part Status: Active

Lead Time: 15 week(s)

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	Distributor	Disti#	RoHS Status	Pkg.	Stock (as of)		Price
A	DigiKey	UC3843BNGOS-ND	ROHS3 Compliant	Tube	760	01/31/25	1 $2 10 $1.241 50 $0.9226 100 $0.8209 250 $0.71128 500 $0.64386 1K $0.58738 3K $0.52655 5K $0.48912	BUY
Disti#: UC3843BNGOS-ND Pkg: Tube ROHS: ROHS3 Compliant 1 $2 10 $1.241 50 $0.9226 100 $0.8209 250 $0.71128 500 $0.64386 1K $0.58738 3K $0.52655 5K $0.48912
A	Mouser Electronics	863-UC3843BNG	RoHS Compliant	TUBE	3,059	01/31/25	1 $1.45 10 $0.661 100 $0.55 500 $0.515 1K $0.49 2K $0.487	BUY
Disti#: 863-UC3843BNG Pkg: TUBE ROHS: RoHS Compliant 1 $1.45 10 $0.661 100 $0.55 500 $0.515 1K $0.49 2K $0.487
A	Newark	37X9040			31,730	01/30/25	1 $2.11 10 $0.98 100 $0.765 500 $0.713 1K $0.659 3K $0.644	BUY
Disti#: 37X9040 1 $2.11 10 $0.98 100 $0.765 500 $0.713 1K $0.659 3K $0.644
		45J2381			52	01/30/25	1 $2.11 10 $0.98 100 $0.765 500 $0.713 1K $0.659 3K $0.644	BUY
Disti#: 45J2381 1 $2.11 10 $0.98 100 $0.765 500 $0.713 1K $0.659 3K $0.644
A	Arrow North American Components (NAC)	V36:1790_07296241	Compliant	In Stock	1,350	01/31/25	50 $0.7171 100 $0.5996 500 $0.5331 1K $0.4737 3K $0.469 10K $0.466	BUY
Disti#: V36:1790_07296241 Pkg: In Stock ROHS: Compliant 50 $0.7171 100 $0.5996 500 $0.5331 1K $0.4737 3K $0.469 10K $0.466
A	Future Electronics	2159980		TUBE	48	01/31/25	1 $0.42 100 $0.41 300 $0.4 1K $0.39 4K $0.37	BUY
Disti#: 2159980 Pkg: TUBE 1 $0.42 100 $0.41 300 $0.4 1K $0.39 4K $0.37
		7161151		TUBE	725	01/31/25	1 $0.42 100 $0.41 300 $0.4 1K $0.39 4K $0.37	BUY
Disti#: 7161151 Pkg: TUBE 1 $0.42 100 $0.41 300 $0.4 1K $0.39 4K $0.37
	Quest Components	UC3843BNG			22	01/31/25	1 $1.25 5 $1 21 $0.625	BUY
Disti#: UC3843BNG 1 $1.25 5 $1 21 $0.625
	Components Technology Group				2,356	01/16/25		QUOTE

	Eagle Technology Solutions				20,200	01/24/25		QUOTE

	Hightech Semiconductor Co., Ltd.	UC3843BNG	RoHS compaliant		16,000	01/28/25		QUOTE
Disti#: UC3843BNG ROHS: RoHS compaliant
	IC Components Limited		RoHS	IC REG CTRLR FLYBACK 8DIP	10,050	01/29/25	1 $0.47 100 $0.4606 1K $0.451388	BUY
Pkg: IC REG CTRLR FLYBACK 8DIP ROHS: RoHS 1 $0.47 100 $0.4606 1K $0.451388
	Microchip USA		Compliant	IC REG CTRLR FLYBACK 8DIP	2,045	01/30/25	1 $6.31 10 $6.29 100 $6.27	BUY
Pkg: IC REG CTRLR FLYBACK 8DIP ROHS: Compliant 1 $6.31 10 $6.29 100 $6.27
	Perfect Parts				45	01/11/25		BUY

	Shenzhen Shengyu Electronics Technology	UC3843BNG			22,965	01/30/25		QUOTE
Disti#: UC3843BNG
	Verical an Arrow Division	86050702	Compliant	In Stock	20,177	01/31/25	1 $0.6094	BUY
Disti#: 86050702 Pkg: In Stock ROHS: Compliant 616 $0.6094 1K $0.5755
		84462840	Compliant	In Stock	1,350	01/31/25	50 $0.7171 100 $0.5996 500 $0.5331 1K $0.4737 3K $0.469 10K $0.466	BUY
Disti#: 84462840 Pkg: In Stock ROHS: Compliant 50 $0.7171 100 $0.5996 500 $0.5331 1K $0.4737 3K $0.469 10K $0.466
		86050435	Compliant	In Stock	1,950	01/31/25	1 $0.6094	BUY
Disti#: 86050435 Pkg: In Stock ROHS: Compliant 616 $0.6094 1K $0.5755
		86308063	Compliant	In Stock	4,580	01/31/25	15 $0.6815 100 $0.6252 500 $0.5558 1K $0.4939 3K $0.489 10K $0.4859	BUY
Disti#: 86308063 Pkg: In Stock ROHS: Compliant 15 $0.6815 100 $0.6252 500 $0.5558 1K $0.4939 3K $0.489 10K $0.4859