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  UC3843B Datasheet PDF File

For UC3843B Found Datasheets File :: 15+       Page :: | <1> | 2 |   

    Motorola
Part No. UC3843B
Description (UC3842B / UC3843B) HIGH PERFORMANCE CURRENT MODE CONTROLLERS
File Size 340.05K  /  16 Page

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HUA FENG CIRCUIT





    UTC[Unisonic Technologies]
Part No. UC3843B UC3842B
Description HIGH PERFORMANCE CURRENT MODE CONTROLLERS
File Size 181.96K  /  7 Page

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    UTC
Part No. UC3842B UC3843B
Description (UC3842B / UC3843B) HIGH PERFORMANCE CURRENT MODE CONTROLLERS
File Size 208.27K  /  7 Page

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    UC3843BN UC3842B

Motorola, Inc
ON Semiconductor
Part No. UC3843BN UC3842B
Description HIGH PERFORMANCE CURRENT MODE CONTROLLERS
File Size 294.28K  /  16 Page

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    UC3842B UC3843B UC2843B

ON Semiconductor
Part No. UC3842B UC3843B UC2843B
Description (UC3842B / UC3843B) HIGH PERFORMANCE CURRENT MODE CONTROLLERS
(UC2842B / UC2843B) HIGH PERFORMANCE CURRENT MODE CONTROLLERS
File Size 323.59K  /  20 Page

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    UC3843BD1 UC3842B

STMicroelectronics
Part No. UC3843BD1 UC3842B
Description HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
File Size 122.57K  /  15 Page

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    UC3843BL-D08-T UC3843BL-S08-R UC3842BL-S08-R UC3842BL-S08-T

Unisonic Technologies
Part No. UC3843BL-D08-T UC3843BL-S08-R UC3842BL-S08-R UC3842BL-S08-T
Description HIGH PERFORMANCE CURRENT MODE CONTROLLERS
File Size 460.60K  /  10 Page

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    ST Microelectronics
Part No. UC3842B UC3845B UC3843B UC3844B
Description (UC3842B - UC3845B) HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
File Size 171.80K  /  15 Page

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    UC3842BL-D08-T UC3842BP-D08-T UC3842B-D08-T UC3842B-S08-R UC3842BL-S08-R UC3842BP-S08-R UC3843BP-D08-T UC3843B-D08-T UC3

Unisonic Technologies
http://
Part No. UC3842BL-D08-T UC3842BP-D08-T UC3842B-D08-T UC3842B-S08-R UC3842BL-S08-R UC3842BP-S08-R UC3843BP-D08-T UC3843B-D08-T UC3843BP-S08-R UC3843BL-S08-R
Description HIGH PERFORMANCE CURRENT MODE CONTROLLERS
File Size 519.55K  /  11 Page

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    UC3844BD UC3844BD1 UC3844BN UC3843B UC3843BN UC3845B UC3845BD1 UC3845BN UC2845B UC2845BD UC2845BD1 UC2845BN UC2844B UC28

STMICROELECTRONICS[STMicroelectronics]
Part No. UC3844BD UC3844BD1 UC3844BN UC3843B UC3843BN UC3845B UC3845BD1 UC3845BN UC2845B UC2845BD UC2845BD1 UC2845BN UC2844B UC2844BD1 UC2844BN UC2842B UC2842BD1 UC2842BN UC2843B UC3842B UC3844B 4299 UC2843BD1 UC2843BN UC3842 UC3842BD1 UC3842BN UC3843BD1
Description From old datasheet system
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
File Size 134.00K  /  15 Page

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For UC3843B Found Datasheets File :: 15+       Page :: | <1> | 2 |   

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Price and Availability


JITONG TECHNOLOGY
(CHINA HK & SZ)
Datasheet.hk's Sponsor
Part: UC3843B
Maker: ST
Pack: DIP-8
Stock: 3208
Unit price for :
    50: $0.28
  100: $0.27
1000: $0.26

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Contact us
 
Price & Availability of UC3843B
Newark

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BNG
37X9040		 onsemi 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 10000: USD0.481
2500: USD0.497
1000: USD0.518
500: USD0.645
100: USD0.756
10: USD1.01
1: USD1.12
 BuyNow
22474
UC3843BVD1R2G
01AH8007		 onsemi Controller, Current Mode, 500Khz, 8Soic; Input Voltage:30V; Output Voltage:5V; Output Current:200Ma; Supply Voltage Min:12V; Supply Voltage Max:25V; Controller Ic Case Style:Soic; No. Of Pins:8Pins; Frequency:500Khz; Operating Rohs Compliant: Yes |Onsemi UC3843BVD1R2G 1000: USD0.268
500: USD0.36
250: USD0.369
100: USD0.379
50: USD0.447
25: USD0.517
10: USD0.586
1: USD0.707
 BuyNow
11570
UC3843BN
51AC9705		 STMicroelectronics Pwm Cont, Current Mode, 500Khz, Minidip; Input Voltage:15V; Output Voltage:5V; Output Current:1A; Supply Voltage Min:-; Supply Voltage Max:-; Controller Ic Case Style:Minidip; No. Of Pins:8Pins; Frequency:500Khz; Operating Rohs Compliant: Yes |Stmicroelectronics UC3843BN 10000: USD0.384
2500: USD0.393
1000: USD0.419
500: USD0.479
100: USD0.537
10: USD0.642
1: USD0.693
 BuyNow
1211
UC3843BDR2G
50AC7421		 onsemi 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 |Onsemi UC3843BDR2G 1000: USD0.316
500: USD0.415
250: USD0.426
100: USD0.438
50: USD0.518
25: USD0.598
10: USD0.678
1: USD0.811
 BuyNow
425
UC3843BD1G
45J2379		 onsemi Current Mode Pwm Controller, 25V, 8-Soic; Supply Voltage Min:12V; Supply Voltage Max:25V; Ic Case/Package:Soic; No. Of Pins:8Pins; Ic Mounting:Surface Mount; Operating Temperature Min:0°C; Operating Temperature Max:70°C Rohs Compliant: Yes |Onsemi UC3843BD1G 10094: USD0.287
2548: USD0.318
1078: USD0.41
588: USD0.431
196: USD0.503
10: USD0.698
1: USD0.79
 BuyNow
41

DigiKey

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BVDG
2832-UC3843BVDG-ND		 Flip Electronics IC REG CTRLR FLYBACK 14SOIC 2000: USD0.48
 BuyNow
6825
UC3843BDR2G
UC3843BDR2GOSCT-ND		 onsemi IC REG CTRLR FLYBACK 14SOIC 1000: USD0.30491
500: USD0.39954
250: USD0.42056
100: USD0.4942
25: USD0.652
10: USD0.694
1: USD0.79
 BuyNow
2377
UC3843B
4518-UC3843BCT-ND		 UMW SOP-8 AC-DC CONTROLLERS & REGULA 1000: USD0.2267
500: USD0.25908
100: USD0.2979
50: USD0.3498
25: USD0.3628
10: USD0.421
1: USD0.55
 BuyNow
636
UC3843B
4518-UC3843BDKR-ND		 UMW SOP-8 AC-DC CONTROLLERS & REGULA 1000: USD0.2267
500: USD0.25908
100: USD0.2979
50: USD0.3498
25: USD0.3628
10: USD0.421
1: USD0.55
 BuyNow
0
UC3843B
4518-UC3843BTR-ND		 UMW SOP-8 AC-DC CONTROLLERS & REGULA 25000: USD0.17812
17500: USD0.1833
12500: USD0.18589
7500: USD0.18784
5000: USD0.20079
2500: USD0.21698
 BuyNow
0

Avnet Americas

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BD1
UC3843BD1		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC3843BD1) 2000: USD0.32137
 BuyNow
4000
UC3843BVDG
UC3843BVDG		 onsemi Current Mode PWM Controller 1A 14-Pin SOIC Rail - Rail/Tube (Alt: UC3843BVDG) 150000: USD0.434
72000: USD0.448
15000: USD0.462
7200: USD0.476
2900: USD0.49
1500: USD0.504
1429: USD0.518
 BuyNow
0
UC3843BDR2G
UC3843BDR2G		 onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3843BDR2G) 250000: USD0.25817
25000: USD0.2665
20000: USD0.27482
15000: USD0.28315
10000: USD0.29148
5000: USD0.29981
2500: USD0.30814
 BuyNow
0
E-UC3843BN
E-UC3843BN		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin PDIP - Rail/Tube (Alt: E-UC3843BN) RFQ
0
UC3843BD1013TR
UC3843BD1013TR		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: UC3843BD1013TR) 10000: USD0.35098
5000: USD0.35853
2500: USD0.36608
 BuyNow
0

Mouser Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BD1
511-UC3843BD		 STMicroelectronics Switching Controllers 0.5mA Current Mode 1: USD0.9
10: USD0.815
100: USD0.636
500: USD0.525
1000: USD0.414
2000: USD0.387
4000: USD0.367
10000: USD0.353
 BuyNow
6690
UC3843BD1G
863-UC3843BD1G		 onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max 1: USD0.74
10: USD0.652
98: USD0.384
588: USD0.356
1078: USD0.282
2548: USD0.28
 BuyNow
36926
UC3843BD1013TR
511-UC3843BD1013TR		 STMicroelectronics Switching Controllers 0.5mA Current Mode 1: USD0.89
10: USD0.756
100: USD0.587
500: USD0.527
1000: USD0.42
2500: USD0.383
5000: USD0.371
10000: USD0.357
 BuyNow
8838
UC3843BVDR2G
863-UC3843BVDR2G		 onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Ma 1: USD0.78
10: USD0.652
100: USD0.421
500: USD0.399
1000: USD0.304
2500: USD0.273
 BuyNow
2500
UC3843BD1R2G
863-UC3843BD1R2G		 onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max 1: USD0.7
10: USD0.588
100: USD0.38
500: USD0.361
1000: USD0.275
2500: USD0.269
 BuyNow
26

Arrow Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BVD1R2G
A03:0893_00188050		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R 30000: USD0.2365
2500: USD0.2367
 BuyNow
5000
UC3843BNG
P40:2555_23793403		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube 2400: USD0.3777
1000: USD0.4008
500: USD0.4041
100: USD0.4764
10: USD0.6312
1: USD0.755
 BuyNow
1800
UC3843BN
E02:0323_00205669		 STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube 10000: USD0.2694
2500: USD0.2766
1000: USD0.2861
500: USD0.3195
100: USD0.349
10: USD0.3822
1: USD0.3996
 BuyNow
1220
UC3843BNG
E02:0323_00018819		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube 2400: USD0.3852
1000: USD0.4091
500: USD0.4122
100: USD0.4874
10: USD0.6499
1: USD0.7815
 BuyNow
200
UC3843BD1
E02:0323_00205667		 STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube 24000: USD0.3051
10000: USD0.3102
4000: USD0.3193
2000: USD0.3318
1000: USD0.3533
500: USD0.4102
100: USD0.4639
10: USD0.572
1: USD0.6325
 BuyNow
148

RS

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BD1G
70100727		 onsemi UC3843BD1G, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin SOIC | ON Semiconductor UC3843BD1G 2: USD0.76
20: USD0.72
100: USD0.69
200: USD0.65
 RFQ
0
UC3843BVNG
70371520		 onsemi UC3843BVNG, PWM Current Mode Controller, 1 A, 250 kHz, 30 V, 8-Pin PDIP | ON Semiconductor UC3843BVNG 10: USD0.66
100: USD0.63
500: USD0.59
1000: USD0.56
 RFQ
0

Bisco Industries

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BN
 ACTIVE COMPNTS/DIODES BuyNow
67

Onlinecomponents.com

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BN
 STMicroelectronics 24000: USD0.4182
8000: USD0.4447
3000: USD0.458
900: USD0.4712
50: USD1.29
 BuyNow
570

Verical

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BD1013TR
79047854		 STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin SO N T/R 25000: USD0.3169
12500: USD0.3201
10000: USD0.3233
5000: USD0.3266
2500: USD0.3299
 BuyNow
2500
UC3843BNG
76833787		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube 2400: USD0.3831
1000: USD0.4068
500: USD0.41
100: USD0.4847
15: USD0.6463
 BuyNow
195
UC3843BD1
77407678		 STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube 24000: USD0.3034
10000: USD0.3085
4000: USD0.3175
2000: USD0.3299
1000: USD0.3514
500: USD0.4079
100: USD0.4613
26: USD0.5688
 BuyNow
130
UC3843BDG
30312339		 onsemi Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube 32: USD0.3418
 BuyNow
71
UC3843BD1G
77261153		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Rail 2548: USD0.2561
1078: USD0.2808
588: USD0.3386
98: USD0.3727
26: USD0.6356
 BuyNow
46

Bristol Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BD1013TR
 STMicroelectronics RFQ
7888
UC3843BD1013TR
 STMicroelectronics RFQ
2859
UC3843BD1013TR
 STMicroelectronics 24: USD0.585
6: USD0.9
 BuyNow
60
UC3843BDG
 onsemi RFQ
303
UC3843BD1
 STMicroelectronics RFQ
45

Quest Components

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BD1
 Motorola Semiconductor Products Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP 425: USD0.4216
83: USD0.4722
1: USD1.0119
 BuyNow
1222
UC3843BD1
 STMicroelectronics Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP 35: USD0.441
8: USD0.588
1: USD0.735
 BuyNow
36
UC3843BD1
 Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP 161: USD0.225
34: USD0.375
1: USD0.75
 BuyNow
233
UC3843BD1
 onsemi Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP 60: USD0.8433
16: USD1.0119
1: USD1.6865
 BuyNow
210
UC3843BD1
 onsemi Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP 60: USD0.8433
16: USD1.0119
1: USD1.6865
 BuyNow
137

Rochester Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BD1
 onsemi UC3843 Current-Mode PWM Controller 1000: USD0.4497
500: USD0.4762
100: USD0.4974
25: USD0.5185
1: USD0.5291
 BuyNow
308
UC3843BD1R2G
 onsemi UC3843 Current-Mode PWM Controller 1000: USD0.2328
500: USD0.2465
100: USD0.2575
25: USD0.2684
1: USD0.2739
 BuyNow
0
UC3843BDG
 onsemi UC3843B - Current-Mode PWM Controller 1000: USD0.2627
500: USD0.2781
100: USD0.2905
25: USD0.3028
1: USD0.309
 BuyNow
8610
UC3843BDR2G
 onsemi UC3843B - Current-Mode PWM Controller 1000: USD0.2581
500: USD0.2732
100: USD0.2854
25: USD0.2975
1: USD0.3036
 BuyNow
2006
UC3843BVD
 onsemi UC3843 Current-Mode PWM Controller ' 1000: USD0.261
500: USD0.2764
100: USD0.2887
25: USD0.301
1: USD0.3071
 BuyNow
1218

TME

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BD1013TR
UC3843BD1013TR		 STMicroelectronics IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; SO8; boost,flyback 2500: USD0.363
1000: USD0.413
500: USD0.453
250: USD0.491
100: USD0.542
10: USD0.673
1: USD0.877
 BuyNow
2282
UC3843BD1
UC3843BD1		 STMicroelectronics IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; SO8; boost,flyback 2000: USD0.349
1000: USD0.388
500: USD0.428
300: USD0.456
100: USD0.516
1: USD0.674
 BuyNow
3849
UC3843BD1G
UC3843BD1G		 onsemi IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; SO8; flyback; 0÷96% 98: USD0.31
50: USD0.374
10: USD0.6
1: USD0.713
 RFQ
0
UC3843BNG
UC3843BNG		 onsemi IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; DIP8; flyback; 0÷96% 1000: USD0.519
100: USD0.575
50: USD0.649
10: USD0.808
1: USD0.892
 BuyNow
2
UC3843BVDR2G
UC3843BVDR2G		 onsemi IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; SO14; flyback; 0÷96% 500: USD0.367
100: USD0.407
25: USD0.462
5: USD0.512
1: USD0.828
 BuyNow
28

ComSIT USA

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BDR2G
 onsemi HIGH PERFORMANCE CURRENT MODE CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RFQ
335
UC3843BN
 STMicroelectronics HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 RFQ
400

Karl Kruse GmbH & Co KG

Part # Manufacturer Description Price BuyNow  Qty.
UC3843B
 HG Semiconductor Limited RFQ
10000

Chip 1 Exchange

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BDR2G
 onsemi INSTOCK RFQ
5495
UC3843BVD1R2G
 INSTOCK RFQ
350

Avnet Silica

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BN
UC3843BN		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin PDIP (Alt: UC3843BN) BuyNow
7600
UC3843BDR2G
UC3843BDR2G		 onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BDR2G) BuyNow
5000
UC3843BD1013TR
UC3843BD1013TR		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC3843BD1013TR) BuyNow
5000
UC3843BD1G
UC3843BD1G		 onsemi Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3843BD1G) BuyNow
1666
UC3843BNG
UC3843BNG		 onsemi Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3843BNG) BuyNow
1500

Chip-Germany GmbH

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BD1G
 Texas Instruments RFQ
447

Chip1Stop

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BD1G
C1S541900133279		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube 200: USD0.225
100: USD0.317
50: USD0.336
10: USD0.416
5: USD0.457
 BuyNow
355

Component Electronics, Inc

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BN
 STMicroelectronics IN STOCK SHIP TODAY 1000: USD0.6
100: USD0.69
1: USD0.92
 BuyNow
277
UC3843BN
 onsemi IN STOCK SHIP TODAY 1000: USD0.6
100: USD0.69
1: USD0.92
 BuyNow
26
UC3843BD1R2G
 onsemi IN STOCK SHIP TODAY 1000: USD1
100: USD1.15
1: USD1.54
 BuyNow
230

Flip Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BVDG
 onsemi Stock, ship today 1: USD0.35
 RFQ
6825
UC3843BD1G
 onsemi Stock RFQ
220500
UC3843BD1R2G
 onsemi Stock, ship today 1: USD0.21
 RFQ
220500
UC3843BVD1R2G
 onsemi Stock, ship today 1: USD0.3
 RFQ
48495

New Advantage Corporation

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BNG
 onsemi PDIP 8/C�/HIGH PERFORMANCE CURRENT MODE CONTROLLER 400: USD0.631
1200: USD0.5839
 BuyNow
1200
UC3843BD1G
 onsemi UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 490: USD0.4855
882: USD0.4493
 BuyNow
882
UC3843BVDR2G
 onsemi 2500: USD0.5403
 BuyNow
2500

Perfect Parts Corporation

Part # Manufacturer Description Price BuyNow  Qty.
UC3843B
 MFG UPON REQUEST RFQ
2110
UC3843B
 STMicroelectronics RFQ
1689
UC3843BDR2G
 MFG UPON REQUEST RFQ
64068
UC3843BVDG
 MFG UPON REQUEST RFQ
3170
E-UC3843BN
 STMicroelectronics RFQ
6720

South Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BDR2G
 onsemi UC3843BDR2G RFQ
0
E-UC3843BN
 STMicroelectronics E-UC3843BN RFQ
0
UC3843BD1013TR
 STMicroelectronics UC3843BD1013TR RFQ
0
UC3843BDG
 onsemi UC3843BDG RFQ
0
UC3843BD1G
 onsemi UC3843BD1G RFQ
0

Win Source Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BVD1R2
 onsemi High Performance Current Mode Controllers | IC REG CTRLR FLYBACK 8SOIC 60: USD0.848
145: USD0.696
225: USD0.674
310: USD0.653
400: USD0.631
535: USD0.566
 BuyNow
118820
UC3843BD1013TR
 STMicroelectronics IC REG CTRLR BOOST/FLYBACK 8SOIC / Current Mode PWM Controller 1A 500kHz 8-Pin SO N T/R 175: USD0.291
420: USD0.239
650: USD0.232
895: USD0.224
1155: USD0.217
1550: USD0.194
 BuyNow
119400
UC3843BD1
 STMicroelectronics IC REG CTRLR BOOST/FLYBACK 8SO 105: USD0.481
255: USD0.395
395: USD0.382
545: USD0.37
700: USD0.358
935: USD0.321
 BuyNow
85400
UC3843BD1G
 onsemi IC REG CTRLR FLYBACK 8SOIC 105: USD0.481
255: USD0.395
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