UC3843BDR2

Mfr. #:: UC3843BDR2
Manufacturer:: ON Semiconductor
Description:: Switching Controllers 52kHz 1A Current PWM
Lifecycle:: New from this manufacturer.
Datasheet:: UC3843BDR2 Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:: UC3843BDR2 Datasheet UC3843BDR2 Datasheet (P4-P6)UC3843BDR2 Datasheet (P7-P9)UC3843BDR2 Datasheet (P10-P12)UC3843BDR2 Datasheet (P13-P15)UC3843BDR2 Datasheet (P16-P18)UC3843BDR2 Datasheet (P19-P21)
ECAD Model:

Product Attribute
Attribute Value

Manufacturer:: ON Semiconductor

Product Category:: Switching Controllers

RoHS:: N

Topology:: Boost, Flyback, Forward

Number of Outputs:: 1 Output

Switching Frequency:: 500 kHz

Duty Cycle - Max:: 96 %

Output Voltage:: 4.9 V to 5.1 V

Output Current:: 1000 mA

Minimum Operating Temperature:: 0 C

Maximum Operating Temperature:: + 70 C

Mounting Style:: SMD/SMT

Package / Case:: SOIC-14

Packaging:: Reel

Type:: Current Mode PWM Controllers

Brand:: ON Semiconductor

Fall Time:: 50 ns

Operating Supply Voltage:: 30 V

Product Type:: Switching Controllers

Rise Time:: 50 ns

Factory Pack Quantity:: 2500

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.011923 oz

Tags: UC3843BDR2, UC3843BDR, UC3843BD, UC3843B, UC3843, UC384, UC38, UC3

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

UC3843BDR2 Description

***ser: Off-Line Controllers 52kHz 1A Current PWM No-Cancel/No-Return

***i-Key: IC REG CTRLR PWM CM 14-SOIC

Market price

Part #	Mfg.	Description	Stock	Price
UC3843BDR2G DISTI # 33132888	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC N T/R RoHS: Compliant	17500	2500:$0.2594
UC3843BDR2G DISTI # 33969682	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC N T/R RoHS: Compliant	2500	2500:$0.2001
UC3843BDR2G DISTI # UC3843BDR2GOSCT-ND	ON Semiconductor	IC REG CTRLR FLYBACK 14SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2159In Stock	1000:$0.2537 500:$0.3284 100:$0.4179 10:$0.5600 1:$0.6500
UC3843BDR2G DISTI # UC3843BDR2GOSDKR-ND	ON Semiconductor	IC REG CTRLR FLYBACK 14SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	2159In Stock	1000:$0.2537 500:$0.3284 100:$0.4179 10:$0.5600 1:$0.6500
UC3843BDR2 DISTI # UC3843BDR2-ND	ON Semiconductor	IC REG CTRLR FLYBACK 14SOIC RoHS: Not compliant Min Qty: 2500 Container: Tape & Reel (TR)	Limited Supply - Call
UC3843BDR2G DISTI # UC3843BDR2GOSTR-ND	ON Semiconductor	IC REG CTRLR FLYBACK 14SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	25000:$0.1855 12500:$0.1956 5000:$0.2101 2500:$0.2246
UC3843BDR2G DISTI # V72:2272_07297017	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC N T/R RoHS: Compliant	0
UC3843BDR2G DISTI # V36:1790_07297017	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC N T/R RoHS: Compliant	0	2500:$0.1747
UC3843BDR2G DISTI # UC3843BDR2G	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BDR2G) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	25000:€0.1519 15000:€0.1629 10000:€0.1769 5000:€0.1929 2500:€0.2359
UC3843BDR2G DISTI # UC3843BDR2G	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3843BDR2G) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	25000:$0.1599 15000:$0.1639 10000:$0.1659 5000:$0.1679 2500:$0.1689
UC3843BDR2G DISTI # UC3843BDR2G	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC T/R - Bulk (Alt: UC3843BDR2G) RoHS: Compliant Min Qty: 695 Container: Bulk	Americas - 0	6950:$0.4439 3475:$0.4549 2085:$0.4609 1390:$0.4669 695:$0.4699
UC3843BDR2G DISTI # 50AC7421	ON Semiconductor	PWM CONT, CURRENT MODE, 500KHZ, SOIC-14,Input Voltage:-,Output Voltage:5V,Output Current:1A,Supply Voltage Min:14V,Supply Voltage Max:30V,Controller IC Case Style:SOIC,No. of Pins:14Pins,Frequency:500kHz,Operating RoHS Compliant: Yes	1698	1000:$0.2370 500:$0.2610 250:$0.2840 100:$0.3070 50:$0.3730 25:$0.4380 10:$0.5040 1:$0.6160
UC3843BDR2G DISTI # 45J2378	ON Semiconductor	IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC ROHS COMPLIANT: YES	0	30000:$0.1780 18000:$0.1870 12000:$0.2010 6000:$0.2140 3000:$0.2320 1:$0.2380
UC3843BDR2G	ON Semiconductor	UC3843B Series 5.25 V 275 kHz High Performance Current Mode Controller - SOIC-14 RoHS: Compliant	27500Reel	2500:$0.1660 5000:$0.1580
UC3843BDR2G DISTI # 863-UC3843BDR2G	ON Semiconductor	Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant	4599	1:$0.6300 10:$0.5230 100:$0.3180 1000:$0.2460 2500:$0.2100 10000:$0.1950 25000:$0.1850
UC3843BDR2 DISTI # 863-UC3843BDR2	ON Semiconductor	Switching Controllers 52kHz 1A Current PWM RoHS: Not compliant	0
UC3843BDG DISTI # 863-UC3843BDG	ON Semiconductor	Switching Controllers ANA SMPS PWM CNTRL RoHS: Compliant	286	1:$0.6700 10:$0.5560 100:$0.3590 1000:$0.2870 2500:$0.2420 10000:$0.2330 25000:$0.2240
UC3843BDR2G	ON Semiconductor	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant	27741	1000:$0.2200 500:$0.2400 100:$0.2500 25:$0.2600 1:$0.2800
UC3843BDR2G	ON Semiconductor		1599
UC3843BDR2	ON Semiconductor		76	48:$1.4080 14:$1.6000 1:$2.5600
UC3843BDR2G	ON Semiconductor	High Performance Current Mode Controllers	2400	1:$0.3500 100:$0.2700 500:$0.2500 1000:$0.2300
UC3843BDR2G DISTI # 2845219	ON Semiconductor	PWM CONT, CURRENT MODE, 500KHZ, SOIC-14 RoHS: Compliant	1698	1000:$0.3830 500:$0.4950 100:$0.6300 5:$0.8440
UC3843BDR2G DISTI # 2845219	ON Semiconductor	PWM CONT, CURRENT MODE, 500KHZ, SOIC-14	1666	500:£0.2010 250:£0.2180 100:£0.2370 50:£0.3890 1:£0.4460
UC3843BDR2G DISTI # XSFP00000067877	ON SEMICONDUCTOR	RoHS: Compliant	22500 in Stock0 on Order	22500:$0.2213 2500:$0.2371

Image	Part #	Description
	Mfr.#: UC3844BD OMO.#: OMO-UC3844BD	Switching Controllers 0.5mA Current Mode
	Mfr.#: UC3845NG OMO.#: OMO-UC3845NG	Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max
	Mfr.#: UC3845BD OMO.#: OMO-UC3845BD	Switching Controllers 0.5mA Current Mode
	Mfr.#: UC3842DTRG4 OMO.#: OMO-UC3842DTRG4-1190	Switching Controllers Current-Mode PWM Controlle
	Mfr.#: UC3843ADG OMO.#: OMO-UC3843ADG-1190	Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max
	Mfr.#: UC3843ADR OMO.#: OMO-UC3843ADR-1190	New and Original
	Mfr.#: UC3843BDM OMO.#: OMO-UC3843BDM-1190	New and Original
	Mfr.#: UC3845BVN OMO.#: OMO-UC3845BVN-ON-SEMICONDUCTOR	IC REG CTRLR BOOST/FLYBACK 8DIP
	Mfr.#: UC3845DR2G OMO.#: OMO-UC3845DR2G-ON-SEMICONDUCTOR	IC REG CTRLR BOOST/FLYBK 14SOIC
	Mfr.#: UC3845BDG OMO.#: OMO-UC3845BDG-ON-SEMICONDUCTOR	Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max

UC3843BDR2

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes