UC2843BN

Mfr. #:: UC2843BN
Manufacturer:: STMicroelectronics
Description:: Switching Controllers 0.5mA Current Mode
Lifecycle:: New from this manufacturer.
Datasheet:: UC2843BN Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:: UC2843BN Datasheet UC2843BN Datasheet (P4-P6)UC2843BN Datasheet (P7-P9)UC2843BN Datasheet (P10-P12)UC2843BN Datasheet (P13-P15)
ECAD Model:
More Information:: UC2843BN more Information UC2843BN Product Details

Product Attribute
Attribute Value

Manufacturer:: STMicroelectronics

Product Category:: Switching Controllers

RoHS:: Y

Topology:: Boost, Flyback, Forward

Number of Outputs:: 1 Output

Switching Frequency:: 500 kHz

Duty Cycle - Max:: 100 %

Output Voltage:: 4.95 V to 5.05 V

Output Current:: 1000 mA

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 150 C

Mounting Style:: Through Hole

Package / Case:: PDIP-8

Packaging:: Tube

Series:: UC2843B

Type:: Current Mode PWM Controllers

Brand:: STMicroelectronics

Fall Time:: 50 ns

Operating Supply Voltage:: 30 V

Product Type:: Switching Controllers

Rise Time:: 50 ns

Factory Pack Quantity:: 2000

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.032805 oz

Tags: UC2843BN, UC2843B, UC2843, UC284, UC28, UC2

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

UC2843BN Ratings and Reviews

C***w

worked fine

2019-03-30

M***o

2019-05-11

UC2843BN Description

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

***et: CURRENT MODE PWM CNTRLR 1A 8PDIP

Market price

Part #	Mfg.	Description	Stock	Price
UC2843BNG DISTI # V99:2348_07301667	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin PDIP Tube RoHS: Compliant	2080	25000:$0.2018 10000:$0.2084 2500:$0.2150 1000:$0.2471 100:$0.2959 10:$0.4105 1:$0.4711
UC2843BN DISTI # V79:2366_17781846	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin PDIP Tube RoHS: Compliant	211	1000:$0.3241 500:$0.4436 100:$0.5181 10:$0.6257 1:$0.6833
UC2843BNG DISTI # UC2843BNGOS-ND	ON Semiconductor	IC REG CTRLR FLYBACK 8DIP RoHS: Compliant Min Qty: 1 Container: Tube	1898In Stock	1000:$0.2677 500:$0.3346 100:$0.4233 50:$0.5186 1:$0.6300
UC2843BN DISTI # 497-3678-ND	STMicroelectronics	IC REG CTRLR BST/FLYBK 8-MINIDIP RoHS: Not compliant Min Qty: 1 Container: Tube	504In Stock	1000:$0.4140 500:$0.5244 100:$0.6348 50:$0.7728 1:$0.9100
E-UC2843BN DISTI # 497-4599-5-ND	STMicroelectronics	IC REG CTRLR BST/FLYBK 8-MINIDIP RoHS: Compliant Min Qty: 2000 Container: Tube	Limited Supply - Call
UC2843BNG DISTI # 27608891	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin PDIP Tube RoHS: Compliant	2080	1000:$0.2468 500:$0.2925 100:$0.2960 50:$0.4102 32:$0.4705
UC2843BN DISTI # 20250160	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin PDIP Tube RoHS: Compliant	1000	1000:$0.3629 48:$0.4032
UC2843BN DISTI # 26113356	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin PDIP Tube RoHS: Compliant	211	100:$0.5158 23:$0.6223
UC2843BNG DISTI # UC2843BNG	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin PDIP Rail - Rail/Tube (Alt: UC2843BNG) RoHS: Compliant Min Qty: 1 Container: Tube	Americas - 19802	1:$0.4209 10:$0.3689 25:$0.3679 50:$0.3669 100:$0.2659 500:$0.2649 1000:$0.2209
UC2843BN DISTI # UC2843BN	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin PDIP - Rail/Tube (Alt: UC2843BN) RoHS: Compliant Min Qty: 2000 Container: Tube	Americas - 0	2000:$0.4009 4000:$0.3559 8000:$0.3499 12000:$0.3429 20000:$0.3349
UC2843BN DISTI # UC2843BN	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin PDIP (Alt: UC2843BN) RoHS: Compliant Min Qty: 4000	Asia - 0	4000:$0.3933 8000:$0.3746 12000:$0.3575 20000:$0.3420 40000:$0.3277 100000:$0.3189 200000:$0.3105
UC2843BN DISTI # 45AC7917	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin PDIP - Bulk (Alt: 45AC7917) RoHS: Compliant Min Qty: 1 Container: Bulk	Americas - 0	1:$0.9100 10:$0.7720 100:$0.6340 500:$0.5240 1000:$0.4140
UC2843BNG DISTI # UC2843BNG	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC2843BNG) RoHS: Compliant Min Qty: 2100	Asia - 0	2100:$0.3082 4200:$0.2964 6300:$0.2854 10500:$0.2752 21000:$0.2657 52500:$0.2568 105000:$0.2526
UC2843BNG DISTI # 45J2366	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin PDIP Rail - Bulk (Alt: 45J2366) RoHS: Compliant Min Qty: 1 Container: Bulk	Americas - 0	1:$0.7100 10:$0.5880 100:$0.3860 500:$0.3490 1000:$0.3120 2500:$0.2660 10000:$0.2570
UC2843BN DISTI # 45AC7917	STMicroelectronics	PWM CONTROLLER, 500KHZ, 15V, DIP-8,Input Voltage:-,Output Voltage:-,Output Current:1A,Supply Voltage Min:11V,Supply Voltage Max:30V,Controller IC Case Style:DIP,No. of Pins:8Pins,Frequency:500kHz,Product Range:- , RoHS Compliant: Yes	500	1:$0.9100 10:$0.7720 100:$0.6340 500:$0.5240 1000:$0.4140
UC2843BNG DISTI # 45J2366	ON Semiconductor	CURRENT MODE PWM CONTROLLER, 25V, 8-DIP,Input Voltage:-,Output Voltage:13.4V,Output Current:200mA,Supply Voltage Min:12V,Supply Voltage Max:25V,Controller IC Case Style:DIP,No. of Pins:8Pins,Frequency:52kHz,Product Range:- , RoHS Compliant: Yes	415	1:$0.7100 10:$0.5880 100:$0.3860 500:$0.3490 1000:$0.3120 2500:$0.2660 10000:$0.2570
UC2843BNG. DISTI # 26AC5100	ON Semiconductor	ANA SMPS PWM CONTROLLER , ROHS COMPLIANT: YES	19769	1:$0.7240 10:$0.6000 100:$0.3940 500:$0.3490 1000:$0.3120 2500:$0.2660 10000:$0.2570
UC2843BNG DISTI # 70100723	ON Semiconductor	IC REG CTRLR BST FLYBK ISO 8-DIP RoHS: Compliant	0	1:$0.6370 100:$0.6050 250:$0.5740
UC2843BN	ON Semiconductor	RoHS: Not Compliant	6100	1000:$0.2900 500:$0.3100 100:$0.3200 25:$0.3400 1:$0.3600
UC2843BNG	ON Semiconductor	RoHS: Not Compliant	191428	1000:$0.3200 500:$0.3400 100:$0.3600 25:$0.3700 1:$0.4000
UC2843BNG DISTI # 863-UC2843BNG	ON Semiconductor	Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant	483	1:$0.6300 10:$0.5190 100:$0.3350 1000:$0.2680 2500:$0.2260 10000:$0.2180 25000:$0.2100
UC2843BN DISTI # 511-UC2843BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode RoHS: Compliant	0	2000:$0.4140 4000:$0.3680 10000:$0.3540
UC2843BN DISTI # 863-UC2843BN	ON Semiconductor	Switching Controllers 52kHz 1A Current PWM RoHS: Not compliant	0
E-UC2843BN DISTI # 511-E-UC2843BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode RoHS: Compliant	0
UC2843BN	Intersil Corporation	RoHS: Not Compliant	Europe - 764
UC2843BNG	ON Semiconductor	RoHS: Compliant	Europe - 45
UC2843BN	ON Semiconductor	INSTOCK	40107
UC2843BNG	ON Semiconductor	INSTOCK	23352
UC2843BN DISTI # 2806974	STMicroelectronics	PWM CONTROLLER, 500KHZ, 15V, DIP-8 RoHS: Compliant	1151	1:£0.6990 50:£0.6110 100:£0.4770 250:£0.4360 500:£0.3940
UC2843BNG DISTI # 1230088	ON Semiconductor	IC, ADVANCED PWM CONTROLLER, PDIP8 RoHS: Compliant	140	1:£0.4530 50:£0.3960 100:£0.2570 250:£0.2400 500:£0.2220
UC2843BNG DISTI # XSFP00000078609	ON SEMICONDUCTOR	SwitchingController,Current-mode,1A,500kHzSwitchingFreq-Max, BIPolar,PDIP8 RoHS: Compliant	1380	400:$0.5700 1380:$0.5182
UC2843BN DISTI # 2806974	STMicroelectronics	PWM CONTROLLER, 500KHZ, 15V, DIP-8 RoHS: Compliant	1141	1:$1.4400 50:$1.2300 100:$1.0100 500:$0.8300 1000:$0.6560
UC2843BNG DISTI # 1230088	ON Semiconductor	IC, ADVANCED PWM CONTROLLER, PDIP8 RoHS: Compliant	323	1:$0.9970 10:$0.8220 100:$0.5310 1000:$0.4250 2500:$0.3590 10000:$0.3550
UC2843BN DISTI # C1S730200480064	STMicroelectronics	Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant	211	100:$0.5158 10:$0.6223
UC2843BN DISTI # C1S730200105923	STMicroelectronics	Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant	1000	1000:$0.3550 500:$0.3860 100:$0.4700 50:$0.5270 25:$0.5800 5:$1.4500
UC2843BNG DISTI # C1S541900410947	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant	2080	1000:$0.2466 100:$0.2950 10:$0.4081

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Availability

Stock:: Available
On Order:: 4000
Enter Quantity:

Current price of UC2843BN is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$0.91~~; ~~$0.91~~

10: ~~$0.77~~; ~~$7.73~~

100: ~~$0.59~~; ~~$59.40~~

500: ~~$0.52~~; ~~$262.50~~

1000: ~~$0.41~~; ~~$414.00~~

2500: ~~$0.37~~; ~~$920.00~~

10000: ~~$0.35~~; ~~$3 540.00~~

25000: ~~$0.34~~; ~~$8 575.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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UC2843BN

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

C***w

M***o

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes