UC3843SMD Price, sprzedawcę, Stock

STMicroelectronics

IC REG CTRLR BOOST/FLYBACK 8SO
RoHS : Compliant

5,000 : $0.3643
2,500 : $0.38348
1,000 : $0.41087
500 : $0.52044
300 : $0.5889
100 : $0.63
25 : $0.7668
10 : $0.808
1 : $0.9

11,668

onsemi

IC REG CTRLR FLYBACK 14SOIC

25,000 : $0.26025
12,500 : $0.26285
5,000 : $0.27337
2,500 : $0.28388

10,000

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS : Compliant

12,500 : $0.41354
5,000 : $0.42969
2,500 : $0.45231

7,500

UC3843BVDG

Flip Electronics

IC REG CTRLR FLYBACK 14SOIC

2,000 : $0.48

6,825

UC3843AD8

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS : Compliant

5,025 : $0.5118
2,550 : $0.53873
1,050 : $0.57722
525 : $0.73114
300 : $0.82733
150 : $0.88507
75 : $1.07747
10 : $1.135
1 : $1.27

5,933

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS : Compliant

1,000 : $0.48462
500 : $0.61384
250 : $0.6946
100 : $0.7431
25 : $0.9048
10 : $0.953
1 : $1.07

4,205

UC3843BD1013TR

STMicroelectronics

IC REG CTRLR BOOST/FLYBACK 8SOIC
RoHS : Compliant

1,000 : $0.41935
500 : $0.53118
250 : $0.60108
100 : $0.643
25 : $0.7828
10 : $0.825
1 : $0.92

4,132

UC3843ADX

Rochester Electronics LLC

UC3843 - CURRENT-MODE PWM CONTRO

229 : $1.31

2,500

onsemi

IC REG CTRLR FLYBACK 14SOIC

1,000 : $0.30491
500 : $0.39954
250 : $0.42056
100 : $0.4942
25 : $0.652
10 : $0.694
1 : $0.79

2,465

UC3843BDR2G

onsemi

IC REG CTRLR FLYBACK 14SOIC

1,000 : $0.30491
500 : $0.39954
250 : $0.42056
100 : $0.4942
25 : $0.652
10 : $0.694
1 : $0.79

2,390

UC3843AN

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8DIP
RoHS : Compliant

5,000 : $0.57359
2,500 : $0.60378
1,000 : $0.6469
500 : $0.81942
250 : $0.92724
100 : $0.9919
50 : $1.2076
10 : $1.272
1 : $1.42

2,133

onsemi

IC REG CTRLR FLYBACK 8SOIC

1,000 : $0.28441
500 : $0.37266
250 : $0.39228
100 : $0.4609
25 : $0.608
10 : $0.647
1 : $0.74

1,011

UC3843B

UMW

SOP-8 AC-DC CONTROLLERS & REGULA

1,000 : $0.2267
500 : $0.25908
100 : $0.2979
50 : $0.3498
25 : $0.3628
10 : $0.421
1 : $0.55

701

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8DIP
RoHS : Compliant

5,000 : $0.58028
2,500 : $0.61082
1,000 : $0.65445
500 : $0.82896
250 : $0.93804
100 : $1.0035
50 : $1.2216
10 : $1.287
1 : $1.44

612

UC3843ADG4

Texas Instruments

IC REG CTRLR MULT TOP 14SOIC
RoHS : Compliant

250 : $0.82736
100 : $0.8851
50 : $1.0774
10 : $1.135
1 : $1.27

384

Avnet Americas

STMicroelectronics

Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC3843BD1)
RoHS : Compliant

2,000 : $0.32137

4,000

onsemi

Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3843BVDR2G)
RoHS : Compliant

250,000 : $0.25817
25,000 : $0.2665
20,000 : $0.27482
15,000 : $0.28315
10,000 : $0.29148
5,000 : $0.29981
2,500 : $0.30814

768

onsemi

Current Mode PWM Controller 1A 8-Pin SOIC N Rail - Rail/Tube (Alt: UC3843BD1G)
RoHS : Compliant

980 : $0.2621
490 : $0.26993
200 : $0.27775
100 : $0.28558
98 : $0.2934

onsemi

Current Mode PWM Controller 1A 8-Pin PDIP Rail - Rail/Tube (Alt: UC3843BNG)
RoHS : Compliant

17,000 : $0.40254
8,500 : $0.41455
3,500 : $0.42657
1,800 : $0.43858
1,700 : $0.4506

onsemi

Current Mode PWM Controller 1A 8-Pin PDIP Rail - Bulk (Alt: 37X9040)
RoHS : Compliant

1,000 : $0.525
500 : $0.646
100 : $0.756
10 : $1.01
1 : $1.11

UC3843BVDG

onsemi

Current Mode PWM Controller 1A 14-Pin SOIC Rail - Rail/Tube (Alt: UC3843BVDG)
RoHS : Compliant

150,000 : $0.434
72,000 : $0.448
15,000 : $0.462
7,200 : $0.476
2,900 : $0.49
1,500 : $0.504
1,429 : $0.518

E-UC3843BN

STMicroelectronics

Current Mode PWM Controller 1A 8-Pin PDIP - Rail/Tube (Alt: E-UC3843BN)
RoHS : Not Compliant

UC3843BDR2G

onsemi

Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3843BDR2G)
RoHS : Compliant

250,000 : $0.25817
25,000 : $0.2665
20,000 : $0.27482
15,000 : $0.28315
10,000 : $0.29148
5,000 : $0.29981
2,500 : $0.30814

onsemi

Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3843BD1R2G)
RoHS : Compliant

240,000 : $0.2604
120,000 : $0.2688
24,000 : $0.2772
12,000 : $0.2856
4,800 : $0.294
2,400 : $0.3024
2,381 : $0.3108

onsemi

Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3843BD1R2G)
RoHS : Compliant

20,000 : $0.25165
15,000 : $0.25916
10,000 : $0.26668
5,000 : $0.27419
2,500 : $0.2817

onsemi

Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3843BVD1R2G)
RoHS : Compliant

170,000 : $0.372
84,000 : $0.384
17,000 : $0.396
8,400 : $0.408
3,400 : $0.42
1,700 : $0.432
1,667 : $0.444

onsemi

Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3843BVD1R2G)
RoHS : Compliant

20,000 : $0.26023
15,000 : $0.268
10,000 : $0.27576
5,000 : $0.28353
2,500 : $0.2913

UC3843BD1013TR

STMicroelectronics

Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: UC3843BD1013TR)
RoHS : Compliant

10,000 : $0.40748
5,000 : $0.41624
2,500 : $0.42501

E-UC3843BD1013TR

STMicroelectronics

Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: E-UC3843BD1013TR)
RoHS : Not Compliant

Bisco Industries

UC3843BN

ACTIVE COMPNTS/DIODES

Onlinecomponents.com

UC3843BN

STMicroelectronics

RoHS : Compliant

24,000 : $0.4174
8,000 : $0.4438
3,000 : $0.4571
900 : $0.4703
50 : $1.2874

570

Rochester Electronics

Texas Instruments

UC3843 Current-Mode PWM Controller
RoHS : Compliant

1,000 : $0.5107
500 : $0.5407
100 : $0.5648
25 : $0.5888
1 : $0.6008

957

UC3843D8G4

Texas Instruments

UC3843 Current-Mode PWM Controller
RoHS : Compliant

1,000 : $0.5826
500 : $0.6169
100 : $0.6443
25 : $0.6717
1 : $0.6854

UC3843AD-F

Texas Instruments

UC3843 Current-Mode PWM Controller
RoHS : Not Compliant

1,000 : $0.6447
500 : $0.6826
100 : $0.713
25 : $0.7433
1 : $0.7585

300

UC3843AD8

Texas Instruments

UC3843 Current-Mode PWM Controller
RoHS : Compliant

1,000 : $0.4723
500 : $0.5
100 : $0.5223
25 : $0.5445
1 : $0.5556

119

UC3843DR-8

Texas Instruments

UC3843 Current-Mode PWM Controller
RoHS : Compliant

1,000 : $0.5318
500 : $0.563
100 : $0.5881
25 : $0.6131
1 : $0.6256

22,500

UC3843AN

Texas Instruments

UC3843 Current-Mode PWM Controller
RoHS : Compliant

1,000 : $0.5293
500 : $0.5604
100 : $0.5853
25 : $0.6102
1 : $0.6227

11,063

Texas Instruments

UC3843 Current-Mode PWM Controller
RoHS : Compliant

1,000 : $0.3099
500 : $0.3281
100 : $0.3427
25 : $0.3573
1 : $0.3646

162

Fairchild Semiconductor Corporation

UC3843 Current-Mode PWM Controller
RoHS : Compliant

1,000 : $0.3724
500 : $0.3943
100 : $0.4118
25 : $0.4293
1 : $0.4381

400

Unitrode Corporation

UC3843 Current-Mode PWM Controller
RoHS : Compliant

1,000 : $0.5107
500 : $0.5407
100 : $0.5648
25 : $0.5888
1 : $0.6008

UC3843AD1G

onsemi

UC3843 Current-Mode PWM Controller
RoHS : Compliant

1,000 : $0.4448
500 : $0.471
100 : $0.4919
25 : $0.5128
1 : $0.5233

373

onsemi

UC3843 Current-Mode PWM Controller
RoHS : Compliant

1,000 : $0.4497
500 : $0.4762
100 : $0.4974
25 : $0.5185
1 : $0.5291

308

UC3843BD1R2

onsemi

UC3843 Current-Mode PWM Controller
RoHS : Not Compliant

1,000 : $0.2224
500 : $0.2354
100 : $0.2459
25 : $0.2564
1 : $0.2616

3,285

onsemi

UC3843 Current-Mode PWM Controller
RoHS : Compliant

1,000 : $0.3724
500 : $0.3943
100 : $0.4118
25 : $0.4293
1 : $0.4381

32,677

onsemi

UC3843 Current-Mode PWM Controller
RoHS : Compliant

1,000 : $0.2407
500 : $0.2549
100 : $0.2662
25 : $0.2775
1 : $0.2832

2,490

UC3843BVNG

onsemi

UC3843B - Current-Mode PWM Controller
RoHS : Compliant

1,000 : $0.2809
500 : $0.2975
100 : $0.3107
25 : $0.3239
1 : $0.3305

12,520

TME

onsemi

IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; SO8; flyback; 0÷96%

980 : $0.331
294 : $0.36
98 : $0.401
10 : $0.442
3 : $0.497

365

UC3843BD1013TR

STMicroelectronics

IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; SO8; boost,flyback
RoHS : Compliant

1,000 : $0.32
250 : $0.352
50 : $0.405
10 : $0.438
3 : $0.47

2,389

UC3843AD

Texas Instruments

IC: PMIC; PWM controller; 1A; 47÷500kHz; Ch: 1; SO14; Uoper: 7.6÷30V
RoHS : Compliant

250 : $0.79
100 : $0.9
25 : $1.0
5 : $1.12
1 : $1.29

166

Texas Instruments

IC: PMIC; PWM controller; 1A; 47÷500kHz; Ch: 1; DIP8; Uoper: 7.6÷28V
RoHS : Compliant

50 : $0.9
10 : $1.0
3 : $1.14
1 : $1.26

128

UC3843D8

Texas Instruments

IC: PMIC; PWM controller; 1A; 47÷500kHz; Ch: 1; SO8; Uoper: 7.6÷30V
RoHS : Compliant

75 : $0.81
25 : $0.99
5 : $1.18
1 : $1.3

UC3843AN

Texas Instruments

IC: PMIC; PWM controller; 1A; 47÷500kHz; Ch: 1; DIP8; Uoper: 7.6÷30V
RoHS : Compliant

250 : $0.84
50 : $0.9
10 : $1.0
3 : $1.14
1 : $1.26

341

Texas Instruments

IC: PMIC; PWM controller; 1A; 47÷500kHz; Ch: 1; SO8; Uoper: 7.6÷30V
RoHS : Compliant

500 : $0.6003
100 : $0.6243
25 : $0.7096
5 : $0.747
1 : $0.8003

onsemi

IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; DIP8; flyback; 0÷96%

1,000 : $0.508
250 : $0.544
50 : $0.602
10 : $0.686
3 : $0.762

onsemi

IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; SO14; flyback; 0÷96%

500 : $0.359
100 : $0.398
25 : $0.452
5 : $0.5
1 : $0.81

143

onsemi

IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; SO8; flyback; 0÷96%

500 : $0.343
100 : $0.38
25 : $0.432
5 : $0.479
1 : $0.747

UC3843BN

STMicroelectronics

IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; MiniDIP8; 0÷96%; tube
RoHS : Compliant

1,000 : $0.288
250 : $0.32
50 : $0.356
10 : $0.403
3 : $0.448

1,861

STMicroelectronics

IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; SO8; boost,flyback
RoHS : Compliant

500 : $0.335
100 : $0.391
25 : $0.435
5 : $0.496
1 : $0.747

4,832

UC3843D

Texas Instruments

IC: PMIC; PWM controller; 1A; 47÷500kHz; Ch: 1; SO14; Uoper: 7.6÷28V
RoHS : Compliant

250 : $0.84
100 : $1.05
25 : $1.17
5 : $1.28
1 : $1.41

111

Karl Kruse GmbH & Co KG

UC3843

HG Semiconductor Limited

10,000

UC3843B

HG Semiconductor Limited

10,000

Avnet Asia

onsemi

Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3843BNG)
RoHS : Compliant

92,500 : $0.34871
46,250 : $0.35711
18,500 : $0.36593
9,250 : $0.37519
5,550 : $0.38494
3,700 : $0.3952
1,850 : $0.42343

onsemi

Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3843BD1G)
RoHS : Compliant

161,700 : $0.21435
80,850 : $0.21952
32,340 : $0.22494
16,170 : $0.23063
9,702 : $0.23359
6,468 : $0.23662
3,234 : $0.23974

UC3843BDR2G

onsemi

Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BDR2G)
RoHS : Compliant

10,000 : $0.243
5,000 : $0.2565

UC3843BVD1G

onsemi

Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3843BVD1G)
RoHS : Compliant

onsemi

Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BVDR2G)
RoHS : Compliant

250,000 : $0.22518
125,000 : $0.2306
50,000 : $0.2363
25,000 : $0.24228
15,000 : $0.24538
10,000 : $0.24857
5,000 : $0.25184

onsemi

Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3843BD1R2G)
RoHS : Compliant

250,000 : $0.20624
125,000 : $0.2112
50,000 : $0.21642
25,000 : $0.2219
15,000 : $0.22474
10,000 : $0.22766
5,000 : $0.23066

onsemi

Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3843BVD1R2G)
RoHS : Compliant

250,000 : $0.21176
125,000 : $0.21687
50,000 : $0.22222
25,000 : $0.22785
15,000 : $0.23077
10,000 : $0.23377
5,000 : $0.23684

Flip Electronics

onsemi

Stock, ship today

1 : $0.3

48,495

UC3843BVDG

onsemi

Stock, ship today

1 : $0.35

6,825

onsemi

Stock, ship today

1 : $0.21

350,500

New Advantage Corporation

onsemi

PDIP 8/C�/HIGH PERFORMANCE CURRENT MODE CONTROLLER
RoHS : Compliant

400 : $0.5839
1,350 : $0.5433

1,350

onsemi

SOIC 8/C�/HIGH PERFORMANCE CURRENT MODE CONTROLLER
RoHS : Compliant

588 : $0.3805
1,779 : $0.3541

1,779