UC2843B

UC2843B
Mfr. #:
UC2843B
Manufacturer:
ST
Description:
Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, DIP
Lifecycle:
New from this manufacturer.
Datasheet:
UC2843B Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Product Attribute
Attribute Value
Manufacturer
ST
Product Category
PMIC - Voltage Regulators - DC DC Switching Controllers
Tags
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
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***S
French Electronic Distributor since 1988
***va Crawler
Current Mode PWM
Part # Mfg. Description Stock Price
UC2843BD1R2G
DISTI # V72:2272_07297645
ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N T/R
RoHS: Compliant
2621
  • 1000:$0.2386
  • 500:$0.2684
  • 250:$0.2982
  • 100:$0.3162
  • 25:$0.4704
  • 10:$0.5608
  • 1:$0.6328
UC2843BD1
DISTI # V79:2366_17779388
STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin SO N Tube
RoHS: Compliant
2528
  • 500:$0.5061
  • 100:$0.5833
  • 10:$0.8339
  • 1:$0.9882
UC2843BDR2G
DISTI # V72:2272_07311232
ON SemiconductorCurrent Mode PWM Controller 1A 14-Pin SOIC N T/R
RoHS: Compliant
2399
  • 1000:$0.2306
  • 500:$0.2562
  • 250:$0.2846
  • 100:$0.3162
  • 25:$0.5066
  • 10:$0.5629
  • 1:$0.6821
UC2843BNG
DISTI # V36:1790_07301667
ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
RoHS: Compliant
1945
  • 1000:$0.2466
  • 500:$0.3172
  • 100:$0.3202
  • 50:$0.4933
  • 1:$0.6503
UC2843BNG
DISTI # V99:2348_07301667
ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
RoHS: Compliant
675
  • 1000:$0.2466
  • 500:$0.3172
  • 100:$0.3202
  • 50:$0.4933
  • 1:$0.6503
UC2843BN
DISTI # V79:2366_17781846
STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
RoHS: Compliant
175
  • 1000:$0.3476
  • 500:$0.4041
  • 100:$0.6167
  • 10:$0.8752
  • 1:$0.9861
UC2843BDG
DISTI # V99:2348_07309954
ON SemiconductorCurrent Mode PWM Controller 1A 14-Pin SOIC N Tube
RoHS: Compliant
45
  • 10000:$0.2643
  • 2500:$0.2698
  • 1000:$0.2832
  • 500:$0.3466
  • 100:$0.3536
  • 10:$0.5997
  • 1:$0.7284
UC2843BD1G
DISTI # V36:1790_07317208
ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N Tube
RoHS: Compliant
1
  • 50000:$0.2176
  • 25000:$0.2197
  • 10000:$0.2287
  • 2500:$0.2376
  • 1000:$0.2728
  • 100:$0.3434
  • 10:$0.5934
  • 1:$0.7163
UC2843BN
DISTI # V36:1790_06568277
STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
RoHS: Compliant
0
    UC2843BD1
    DISTI # V36:1790_06568274
    STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin SO N Tube
    RoHS: Compliant
    0
      UC2843BDR2G
      DISTI # V36:1790_07311232
      ON SemiconductorCurrent Mode PWM Controller 1A 14-Pin SOIC N T/R
      RoHS: Compliant
      0
      • 2500:$0.2094
      UC2843BD1013TR
      DISTI # V72:2272_17627869
      STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin SO N T/R
      RoHS: Compliant
      0
        UC2843BD1013TR
        DISTI # V36:1790_06568276
        STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin SO N T/R
        RoHS: Compliant
        0
          UC2843BD1R2G
          DISTI # V36:1790_07297645
          ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N T/R
          RoHS: Compliant
          0
            UC2843BDG
            DISTI # V36:1790_07309954
            ON SemiconductorCurrent Mode PWM Controller 1A 14-Pin SOIC N Tube
            RoHS: Compliant
            0
              UC2843BD1013TR
              DISTI # 497-8351-1-ND
              STMicroelectronicsIC REG CTRLR BOOST/FLYBACK 8SO
              RoHS: Compliant
              Min Qty: 1
              Container: Cut Tape (CT)
              4781In Stock
              • 1000:$0.4264
              • 500:$0.5401
              • 100:$0.6538
              • 10:$0.8390
              • 1:$0.9400
              UC2843BD1013TR
              DISTI # 497-8351-6-ND
              STMicroelectronicsIC REG CTRLR BOOST/FLYBACK 8SO
              RoHS: Compliant
              Min Qty: 1
              Container: Digi-Reel®
              4781In Stock
              • 1000:$0.4264
              • 500:$0.5401
              • 100:$0.6538
              • 10:$0.8390
              • 1:$0.9400
              UC2843BD1R2G
              DISTI # UC2843BD1R2GOSCT-ND
              ON SemiconductorIC REG CTRLR FLYBACK 8SOIC
              RoHS: Compliant
              Min Qty: 1
              Container: Cut Tape (CT)
              4304In Stock
              • 1000:$0.2537
              • 500:$0.3284
              • 100:$0.4179
              • 10:$0.5600
              • 1:$0.6500
              UC2843BD1R2G
              DISTI # UC2843BD1R2GOSDKR-ND
              ON SemiconductorIC REG CTRLR FLYBACK 8SOIC
              RoHS: Compliant
              Min Qty: 1
              Container: Digi-Reel®
              4304In Stock
              • 1000:$0.2537
              • 500:$0.3284
              • 100:$0.4179
              • 10:$0.5600
              • 1:$0.6500
              UC2843BDR2G
              DISTI # UC2843BDR2GOSCT-ND
              ON SemiconductorIC REG CTRLR FLYBACK 14SOIC
              RoHS: Compliant
              Min Qty: 1
              Container: Cut Tape (CT)
              2588In Stock
              • 1000:$0.2537
              • 500:$0.3284
              • 100:$0.4179
              • 10:$0.5600
              • 1:$0.6500
              UC2843BDR2G
              DISTI # UC2843BDR2GOSDKR-ND
              ON SemiconductorIC REG CTRLR FLYBACK 14SOIC
              RoHS: Compliant
              Min Qty: 1
              Container: Digi-Reel®
              2588In Stock
              • 1000:$0.2537
              • 500:$0.3284
              • 100:$0.4179
              • 10:$0.5600
              • 1:$0.6500
              UC2843BD1R2G
              DISTI # UC2843BD1R2GOSTR-ND
              ON SemiconductorIC REG CTRLR FLYBACK 8SOIC
              RoHS: Compliant
              Min Qty: 2500
              Container: Tape & Reel (TR)
              2500In Stock
              • 25000:$0.1855
              • 12500:$0.1956
              • 5000:$0.2101
              • 2500:$0.2246
              UC2843BD1013TR
              DISTI # 497-8351-2-ND
              STMicroelectronicsIC REG CTRLR BOOST/FLYBACK 8SO
              RoHS: Compliant
              Min Qty: 2500
              Container: Tape & Reel (TR)
              2500In Stock
              • 25000:$0.3422
              • 12500:$0.3533
              • 5000:$0.3671
              • 2500:$0.3864
              UC2843BNG
              DISTI # UC2843BNGOS-ND
              ON SemiconductorIC REG CTRLR FLYBACK 8DIP
              RoHS: Compliant
              Min Qty: 1
              Container: Tube
              1668In Stock
              • 1000:$0.2576
              • 500:$0.3220
              • 100:$0.4073
              • 50:$0.4992
              • 1:$0.6000
              UC2843BD1G
              DISTI # UC2843BD1GOS-ND
              ON SemiconductorIC REG CTRLR FLYBACK 8SOIC
              RoHS: Compliant
              Min Qty: 1
              Container: Tube
              767In Stock
              • 1078:$0.2811
              • 588:$0.3514
              • 196:$0.4445
              • 98:$0.5447
              • 1:$0.6600
              UC2843BN
              DISTI # 497-3678-ND
              STMicroelectronicsIC REG CTRLR BST/FLYBK 8-MINIDIP
              RoHS: Not compliant
              Min Qty: 1
              Container: Tube
              490In Stock
              • 1000:$0.4140
              • 500:$0.5244
              • 100:$0.6348
              • 50:$0.7728
              • 1:$0.9100
              UC2843BDG
              DISTI # UC2843BDGOS-ND
              ON SemiconductorIC REG CTRLR FLYBACK 14SOIC
              RoHS: Compliant
              Min Qty: 1
              Container: Tube
              71In Stock
              • 1045:$0.2838
              • 550:$0.3548
              • 110:$0.4488
              • 55:$0.5500
              • 1:$0.6700
              UC2843BD1R2
              DISTI # UC2843BD1R2OS-ND
              ON SemiconductorIC REG CTRLR FLYBACK 8SOIC
              RoHS: Not compliant
              Min Qty: 2500
              Container: Tape & Reel (TR)
              Limited Supply - Call
                UC2843BDR2G
                DISTI # UC2843BDR2GOSTR-ND
                ON SemiconductorIC 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
                UC2843BD1
                DISTI # 497-14805-5-ND
                STMicroelectronicsIC REG CTRLR BOOST/FLYBACK 8SO
                RoHS: Compliant
                Min Qty: 2000
                Container: Tube
                Temporarily Out of Stock
                • 2000:$0.3864
                UC2843BNG
                DISTI # 32663194
                ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
                RoHS: Compliant
                13900
                • 200:$0.1819
                UC2843BD1G
                DISTI # 29730910
                ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N Tube
                RoHS: Compliant
                6370
                • 1764:$0.2241
                UC2843BDG
                DISTI # 26622134
                ON SemiconductorCurrent Mode PWM Controller 1A 14-Pin SOIC N Tube
                RoHS: Compliant
                6105
                • 2035:$0.3002
                UC2843BN
                DISTI # 32637384
                STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
                RoHS: Compliant
                3730
                • 20000:$0.3177
                • 12000:$0.3246
                • 8000:$0.3395
                • 4000:$0.3563
                • 2000:$0.3731
                UC2843BD1R2G
                DISTI # 31329076
                ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N T/R
                RoHS: Compliant
                2621
                • 1000:$0.2408
                • 500:$0.2684
                • 250:$0.2982
                • 100:$0.3162
                • 36:$0.4705
                UC2843BD1
                DISTI # 26112538
                STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin SO N Tube
                RoHS: Compliant
                2528
                • 500:$0.5061
                • 100:$0.5833
                • 23:$0.8339
                UC2843BD1013TR
                DISTI # 31238284
                STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin SO N T/R
                RoHS: Compliant
                2500
                • 2500:$0.3960
                UC2843BDR2G
                DISTI # 27510523
                ON SemiconductorCurrent Mode PWM Controller 1A 14-Pin SOIC N T/R
                RoHS: Compliant
                2399
                • 1000:$0.2306
                • 500:$0.2562
                • 250:$0.2846
                • 100:$0.3162
                • 37:$0.5066
                UC2843BD1G
                DISTI # 25633008
                ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N Tube
                RoHS: Compliant
                2058
                • 2058:$0.2230
                UC2843BNG
                DISTI # 32728103
                ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
                RoHS: Compliant
                1945
                • 1000:$0.2753
                • 500:$0.3098
                • 100:$0.3442
                • 50:$0.5303
                • 35:$0.6991
                UC2843BNG
                DISTI # 23527865
                ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
                RoHS: Compliant
                900
                • 500:$0.1711
                • 250:$0.1754
                UC2843BNG
                DISTI # 27608891
                ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
                RoHS: Compliant
                675
                • 1000:$0.2753
                • 500:$0.3098
                • 100:$0.3442
                • 50:$0.5303
                • 32:$0.6991
                UC2843BD1
                DISTI # 26174196
                STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin SO N Tube
                RoHS: Compliant
                320
                • 500:$0.5198
                • 100:$0.5881
                • 49:$0.7653
                UC2843BN
                DISTI # 26113356
                STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
                RoHS: Compliant
                175
                • 1000:$0.3737
                • 500:$0.4344
                • 100:$0.6630
                • 23:$0.9408
                UC2843BDG
                DISTI # 30242574
                ON SemiconductorCurrent Mode PWM Controller 1A 14-Pin SOIC N Tube
                RoHS: Compliant
                45
                • 10000:$0.2751
                • 2500:$0.2803
                • 1000:$0.2924
                • 500:$0.3180
                • 100:$0.3532
                • 25:$0.5515
                UC2843BN
                DISTI # UC2843BN
                STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin PDIP - Rail/Tube (Alt: UC2843BN)
                RoHS: Compliant
                Min Qty: 2000
                Container: Tube
                Americas - 2000
                • 20000:$0.3209
                • 12000:$0.3279
                • 8000:$0.3429
                • 4000:$0.3599
                • 2000:$0.3769
                UC2843BNG
                DISTI # UC2843BNG
                ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Rail - Rail/Tube (Alt: UC2843BNG)
                RoHS: Compliant
                Min Qty: 50
                Container: Tube
                Americas - 8943
                • 500:$0.1728
                • 250:$0.1772
                • 150:$0.1795
                • 100:$0.1818
                • 50:$0.1830
                UC2843BD1G
                DISTI # UC2843BD1G
                ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N Rail - Rail/Tube (Alt: UC2843BD1G)
                RoHS: Compliant
                Min Qty: 98
                Container: Tube
                Americas - 6026
                • 980:$0.1339
                • 490:$0.1373
                • 294:$0.1409
                • 196:$0.1447
                • 98:$0.1486
                UC2843BD1R2G
                DISTI # UC2843BD1R2G
                ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC2843BD1R2G)
                RoHS: Compliant
                Min Qty: 2500
                Container: Reel
                Americas - 5000
                • 25000:$0.1549
                • 15000:$0.1589
                • 10000:$0.1609
                • 5000:$0.1629
                • 2500:$0.1639
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                Availability
                Stock:
                Available
                On Order:
                1000
                Enter Quantity:
                Current price of UC2843B 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
                $1.38
                $1.38
                10
                $1.31
                $13.15
                100
                $1.25
                $124.54
                500
                $1.18
                $588.10
                1000
                $1.11
                $1 107.00
                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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