Part Details for UC3843BNG by onsemi

Results Overview of UC3843BNG by onsemi

Distributor Offerings: (28 listings)
Number of FFF Equivalents: (0 replacements)
CAD Models: (Request Part)
Number of Functional Equivalents: (0 options)
Part Data Attributes: (Not Available)
Reference Designs: (Not Available)

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UC3843BNG Information

UC3843BNG by onsemi is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Part #	Distributor	Description	Stock	Price	Buy
UC3843BNG DISTI # 37X9040	Newark	Pwm Ctrl, Current Mode, 30V, 1A, Dip-8, Input Voltage:-, Output Voltage:13.5V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:30V, Controller Ic Case Style:Dip, No. Of Pins:8Pins, Frequency:52Khz, Operating Temperaturerohs Compliant: Yes \|Onsemi UC3843BNG RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk	31550	1 $2.1800 10 $1.1300 100 $0.9370 500 $0.8750 1,000 $0.8150 2,500 $0.7930 10,000 $0.7700	$0.7700 / $2.1800	Buy Now
UC3843BNG DISTI # 45J2381	Newark	Current Mode Pwm Controller, 25V, 8-Dip, Power Supply Controller Type:Single Ended Controller, No. Of Channels:1Channels, Control Mode:Current Mode Control, Supply Voltage Min:12V, Supply Voltage Max:30V, Ic Case/Package:Dip, Msl:-Rohs Compliant: Yes \|Onsemi UC3843BNG RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk	552	1 $1.9600 10 $0.9060 100 $0.7180 500 $0.6560 1,000 $0.5960 2,500 $0.5740 10,000 $0.5510	$0.5510 / $1.9600	Buy Now
UC3843BNG DISTI # UC3843BNGOS-ND	DigiKey	IC REG CTRLR FLYBACK 8DIP Min Qty: 1 Lead time: 16 Weeks Container: Tube	198 In Stock	1 $1.1400 10 $0.8250 50 $0.6980 100 $0.6587 250 $0.6172 500 $0.5921 1,000 $0.5716 2,500 $0.5498 5,000 $0.5367	$0.5367 / $1.1400	Buy Now
UC3843BNG DISTI # 37X9040	Avnet Americas	Current Mode PWM Controller 1A 8-Pin PDIP Rail - Bulk (Alt: 37X9040) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 111 Weeks, 0 Days Container: Bulk	1423 Partner Stock	1 $2.2000 10 $1.0700 100 $0.8560 500 $0.8040 1,000 $0.7500	$0.7500 / $2.2000	Buy Now
UC3843BNG DISTI # UC3843BNG	Avnet Americas	Current Mode PWM Controller 1A 8-Pin PDIP Rail - Rail/Tube (Alt: UC3843BNG) RoHS: Compliant Min Qty: 2100 Package Multiple: 50 Lead time: 16 Weeks, 0 Days Container: Tube	0			RFQ
UC3843BNG DISTI # 863-UC3843BNG	Mouser Electronics	Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant	3033	1 $1.9000 10 $0.7600 25 $0.6390 100 $0.5660 250 $0.5190 500 $0.5060 4,800 $0.4890	$0.4890 / $1.9000	Buy Now
UC3843BNG DISTI # E02:0323_00018819	Arrow Electronics	Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 16 Weeks Date Code: 2511	Europe - 3630	1 $1.4692 10 $0.6972 100 $0.5538 500 $0.5483 1,000 $0.5173 2,500 $0.4777 10,000 $0.4731	$0.4731 / $1.4692	Buy Now
UC3843BNG DISTI # V36:1790_07296241	Arrow Electronics	Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 16 Weeks Date Code: 2433	Americas - 1150	50 $0.7330 100 $0.5740 500 $0.5683 1,000 $0.5278 2,500 $0.4842 10,000 $0.4793	$0.4793 / $0.7330	Buy Now
UC3843BNG	Onlinecomponents.com	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 RoHS: Compliant	0	50 $0.5820 250 $0.5570 1,000 $0.5270 2,500 $0.5000 5,000 $0.4925 7,500 $0.4815 10,000 $0.4743 15,000 $0.4671	$0.4671 / $0.5820	Buy Now
UC3843BNG DISTI # 86050702	Verical	Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 455 Package Multiple: 1 Date Code: 0701	Americas - 18177	455 $0.8256 505 $0.7430 1,000 $0.6853 10,000 $0.6110 100,000 $0.5119	$0.5119 / $0.8256	Buy Now
UC3843BNG DISTI # 89549383	Verical	Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 19 Package Multiple: 1 Date Code: 2511	Americas - 3630	19 $0.5349	$0.5349	Buy Now
UC3843BNG DISTI # 86050435	Verical	Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 455 Package Multiple: 1	Americas - 1950	455 $0.8256 505 $0.7430 1,000 $0.6853 10,000 $0.6110 100,000 $0.5119	$0.5119 / $0.8256	Buy Now
UC3843BNG DISTI # 84462840	Verical	Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 50 Package Multiple: 50 Date Code: 2433	Americas - 1150	50 $0.7330 100 $0.5740 500 $0.5683 1,000 $0.5278 2,500 $0.4842 10,000 $0.4793	$0.4793 / $0.7330	Buy Now
UC3843BNG	Bristol Electronics	Min Qty: 6	28	6 $0.9375 23 $0.6094	$0.6094 / $0.9375	Buy Now
UC3843BNG	Quest Components	1 A SWITCHING CONTROLLER, 500 KHZ SWITCHING FREQ-MAX, PDIP8	22	1 $1.2500 5 $1.0000 21 $0.6250	$0.6250 / $1.2500	Buy Now
UC3843BNG	Rochester Electronics	UC3843 Current-Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1	20185	100 $0.6605 500 $0.5944 1,000 $0.5482 10,000 $0.4888 100,000 $0.4095	$0.4095 / $0.6605	Buy Now
UC3843BNG DISTI # UC3843BNG	TME	IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, DIP8, flyback, 0÷96% Min Qty: 1	0	1 $1.2500 10 $1.0500 25 $0.9100 50 $0.8100 100 $0.7300 250 $0.6200 500 $0.5700 1,000 $0.5600	$0.5600 / $1.2500	RFQ
UC3843BNG	Ameya Holding Limited	UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - PDIP-8	4000			RFQ
UC3843BNG	ComSIT USA	Electronic Component RoHS: Compliant	Stock DE - 0 Stock ES - 308 Stock US - 0 Stock MX - 0 Stock CN - 0 Stock HK - 0			RFQ
UC3843BNG DISTI # UC3843BNG	IBS Electronics	UC3843BNG by ONSEMI is a current-mode switching controller with 1A output, 500kHz max switching frequency, in a PDIP-8 package, ideal for voltage regulation applications. Min Qty: 50 Package Multiple: 1	800	50 $0.4355 250 $0.4225 1,000 $0.4095 2,500 $0.4030 6,250 $0.3900	$0.3900 / $0.4355	Buy Now
UC3843BNG DISTI # SMC-UC3843BNG	Sensible Micro Corporation	OEM Excess 5-7 Days Leadtime, We are an AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days	79			RFQ
UC3843BNG DISTI # UC3843BNG	Avnet Asia	Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3843BNG) RoHS: Compliant Min Qty: 2300 Package Multiple: 50 Lead time: 16 Weeks, 0 Days	0	2,300 $0.3167 4,600 $0.3126 6,900 $0.3086 11,500 $0.3047 23,000 $0.2972 57,500 $0.2900 115,000 $0.2832	$0.2832 / $0.3167	Buy Now
UC3843BNG DISTI # UC3843BNG	Avnet Silica	Current Mode PWM Controller 1A 8Pin PDIP Rail (Alt: UC3843BNG) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 17 Weeks, 0 Days	Silica - 50			Buy Now
UC3843BNG DISTI # UC3843BNG	EBV Elektronik	Current Mode PWM Controller 1A 8Pin PDIP Rail (Alt: UC3843BNG) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 18 Weeks, 0 Days	EBV - 0			Buy Now
UC3843BNG	Flip Electronics	Stock, ship today	2200			RFQ
UC3843BNG	LCSC	500kHz 7.6V30V DIP-8 AC-DC Controllers and Regulators ROHS	81	1 $0.9732 10 $0.7951 50 $0.7046 100 $0.6171 500 $0.5643 1,000 $0.5356	$0.5356 / $0.9732	Buy Now
UC3843BNG	New Advantage Corporation	UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - PDIP-8 RoHS: Compliant Min Qty: 1 Package Multiple: 50	650	350 $0.5500 650 $0.5077	$0.5077 / $0.5500	Buy Now
UC3843BNG	Vyrian	Other Function Semiconductors	9364			RFQ

Parametric Data