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  UC3843 Datasheet PDF File

For UC3843 Found Datasheets File :: 41+       Page :: | 1 | 2 | <3> | 4 | 5 |   

    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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HUA FENG CIRCUIT





    UC3843AD UC3843AN UC3842A UC3842AD UC3842AN

ON Semiconductor
Motorola, Inc
Part No. UC3843AD UC3843AN UC3842A UC3842AD UC3842AN
Description HIGH PERFORMANCE CURRENT MODE CONTROLLERS
File Size 289.31K  /  14 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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    UTCUC3842A UTCUC3843A UC3842A -UTCUC3843A

UTC[Unisonic Technologies]
http://
Part No. UTCUC3842A UTCUC3843A UC3842A -UTCUC3843A
Description CURRENT MODE PWM CONTROL CIRCUITS
File Size 112.12K  /  7 Page

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    UC3842A-D08-T UC3842A05 UC3842A UC3843A UC3843AL-S08-T UC3842AL-D08-T UC3842AL-S08-R UC3842AL-S08-T UC3842A-S08-R UC3842

UNISONIC TECHNOLOGIES CO LTD
友顺科技股份有限公司
UTC[Unisonic Technologies]
ON Semiconductor
http://
Part No. UC3842A-D08-T UC3842A05 UC3842A UC3843A UC3843AL-S08-T UC3842AL-D08-T UC3842AL-S08-R UC3842AL-S08-T UC3842A-S08-R UC3842A-S08-T UC3843A-D08-T UC3843AL-D08-T UC3843AL-S08-R UC3843A-S08-R UC3843A-S08-T UC3842A07
Description CURRENT MODE PWM CONTROL CIRCUITS
High Performance Current Mode Controllers
File Size 93.40K  /  9 Page

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    MSR860 UC3843ADR2 UC3843AN2

ON Semiconductor
Part No. MSR860 UC3843ADR2 UC3843AN2
Description 1A 50V Standard Rectifier
File Size 236.87K  /  13 Page

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    UC3842A UC3843AN UC3842AD UC3842AN UC3842A_UC3843A UC3843AD UC3842ADX UC3843A UC3843ADX

FAIRCHILD[Fairchild Semiconductor]
Fairchild Semiconductor, Corp.
Part No. UC3842A UC3843AN UC3842AD UC3842AN UC3842A_UC3843A UC3843AD UC3842ADX UC3843A UC3843ADX
Description From old datasheet system
(UC3842A / UC3843A) SMPS Controller
SMPS Controller 开关电源控制器
File Size 41.37K  /  8 Page

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    UC3842AD UC3843AD UC3843AN UC2842AN UC2843AD UC2843AN UC3842A UC3843A UC2843A UC2842A ON3003 UC2842AD UC3842AN

ONSEMI[ON Semiconductor]
MOTOROLA[Motorola, Inc]
Part No. UC3842AD UC3843AD UC3843AN UC2842AN UC2843AD UC2843AN UC3842A UC3843A UC2843A UC2842A ON3003 UC2842AD UC3842AN
Description HIGH PERFORMANCE CURRENT MODE CONTROLLERS
From old datasheet system
File Size 397.31K  /  14 Page

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    UC3842TN UC3842TD UC3843TN UC3843TD UC3845TN UC3845TD UC3844TN UC3844TD UC3842T UC3843T UC3844T UC3845T

STMICROELECTRONICS[STMicroelectronics]
Part No. UC3842TN UC3842TD UC3843TN UC3843TD UC3845TN UC3845TD UC3844TN UC3844TD UC3842T UC3843T UC3844T UC3845T
Description HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
File Size 227.25K  /  15 Page

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    UC3842 UC3842D1 UC3844D1 UC3844N UC3843D1 UC3845 UC3845D1 UC3842N UC3845D UC3844 UC3843 UC3843D UC3844D UC3842D UC3845N

FAIRCHILD[Fairchild Semiconductor]
Fairchild Semiconductor Corporation
Part No. UC3842 UC3842D1 UC3844D1 UC3844N UC3843D1 UC3845 UC3845D1 UC3842N UC3845D UC3844 UC3843 UC3843D UC3844D UC3842D UC3845N UC3843N UC3843D1X UC3843DX
Description CRYS 32.768KHZ 6PF ECX-306 (8.0X3.8) OR OSCILENT 223-000306-20-TR
(UC3842 - UC3845) SMPS Controller
File Size 125.70K  /  12 Page

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For UC3843 Found Datasheets File :: 41+       Page :: | 1 | 2 | <3> | 4 | 5 |   

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Price and Availability


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Part: UC3843
Maker: ST
Pack: SOP8
Stock: 8842
Unit price for :
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  100: $0.12
1000: $0.11

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Price & Availability of UC3843
Newark

Part # Manufacturer Description Price BuyNow  Qty.
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
UC3843AN
28AH6383		 Texas Instruments Ic, Current Mode Pwm Ctrl, 30V, Pdip-8; Input Voltage:25V; Output Voltage:15V; Output Current:1A; Supply Voltage Min:12V; Supply Voltage Max:25V; Controller Ic Case Style:Dip; No. Of Pins:8Pins; Frequency:500Khz; Operating Rohs Compliant: Yes |TEXAS INSTRUMENTS UC3843AN 500: USD1.28
250: USD1.3
100: USD1.37
50: USD1.46
25: USD1.53
10: USD1.63
1: USD1.77
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651
UC3843BNG
45J2381		 onsemi Current Mode Pwm Controller, 25V, 8-Dip; Supply Voltage Min:12V; Supply Voltage Max:30V; Ic Case/Package:Dip; No. Of Pins:8Pins; Ic Mounting:Through Hole; Operating Temperature Min:0°C; Operating Temperature Max:70°C; Msl:- Rohs Compliant: Yes |Onsemi UC3843BNG 10000: USD0.453
2500: USD0.468
1000: USD0.49
500: USD0.617
100: USD0.727
10: USD0.98
1: USD1.09
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546
UC3843AD8TR
17AH9453		 Texas Instruments Ic, Current Mode Pwm Ctrl, 25V, 8-Soic; Input Voltage:25V; Output Voltage:15V; Output Current:1A; Supply Voltage Min:7.6V; Supply Voltage Max:30V; Controller Ic Case Style:Soic; No. Of Pins:8Pins; Frequency:500Khz; Operating Rohs Compliant: Yes |TEXAS INSTRUMENTS UC3843AD8TR 1000: USD0.468
500: USD0.591
250: USD0.635
100: USD0.68
50: USD0.748
25: USD0.814
10: USD0.882
1: USD1.03
 BuyNow
277
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
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41

DigiKey

Part # Manufacturer Description Price BuyNow  Qty.
UC3843AN
2156-UC3843AN-ND		 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8DIP 487: USD0.62
 BuyNow
11063
UC3843AD8TR
296-27152-1-ND		 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 12500: USD0.41354
5000: USD0.42969
2500: USD0.45231
1000: USD0.48462
500: USD0.61384
250: USD0.6946
100: USD0.7431
25: USD0.9048
10: USD0.953
1: USD1.07
 BuyNow
10912
UC3843ADX
2156-UC3843ADX-600039-ND		 Fairchild Semiconductor Corporation UC3843 - CURRENT-MODE PWM CONTRO 229: USD1.31
 BuyNow
2500
UC3843AN
296-11285-5-ND		 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8DIP 5000: USD0.57359
2500: USD0.60378
1000: USD0.6469
500: USD0.81942
250: USD0.92724
100: USD0.9919
50: USD1.2076
10: USD1.272
1: USD1.42
 BuyNow
2001
UC3843N
296-11288-5-ND		 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8DIP 5000: USD0.58028
2500: USD0.61082
1000: USD0.65445
500: USD0.82896
250: USD0.93804
100: USD1.0035
50: USD1.2216
10: USD1.287
1: USD1.44
 BuyNow
602

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
E-UC3843BN
E-UC3843BN		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin PDIP - Rail/Tube (Alt: E-UC3843BN) RFQ
0
E-UC3843BD1013TR
E-UC3843BD1013TR		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: E-UC3843BD1013TR) RFQ
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
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
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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
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6690
UC3843BD1G
863-UC3843BD1G		 onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max 1: USD0.74
10: USD0.652
98: USD0.376
588: USD0.341
1078: USD0.282
2548: USD0.28
 BuyNow
37926
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
UC3843D8TR
595-UC3843D8TR		 Texas Instruments Switching Controllers Current-Mode PWM Controller 1: USD1.11
10: USD0.955
100: USD0.76
500: USD0.679
1000: USD0.542
2500: USD0.486
 BuyNow
5354
UC3843ADTR
595-UC3843ADTR		 Texas Instruments Switching Controllers Current-Mode PWM Controller 1: USD0.74
10: USD0.648
100: USD0.543
500: USD0.5
1000: USD0.436
2500: USD0.312
 BuyNow
3877

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: USD0.3776
1000: USD0.4008
500: USD0.4039
100: USD0.4762
10: USD0.6306
1: USD0.7542
 BuyNow
1800
UC3843AN
J56:1989_00134414		 Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin PDIP Tube 5000: USD0.5531
1000: USD0.5785
 BuyNow
1000
UC3843AN
V99:2348_07428526		 Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin PDIP Tube 5000: USD0.5478
2500: USD0.5539
1000: USD0.565
500: USD0.6538
100: USD0.7005
10: USD0.8012
1: USD0.8598
 BuyNow
208
UC3843BNG
E02:0323_00018819		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube 2400: USD0.3852
1000: USD0.409
500: USD0.4121
100: USD0.4872
10: USD0.6495
1: USD0.7806
 BuyNow
200

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.
UC3843AD8TR
71253311		 Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC T/R 1000: USD0.4104
500: USD0.5633
250: USD0.6211
100: USD0.6498
25: USD0.7996
15: USD0.8543
 BuyNow
2390
UC3843BNG
76833787		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube 2400: USD0.3846
1000: USD0.4084
500: USD0.4115
100: USD0.4864
15: USD0.6485
 BuyNow
200
UC3843BD1
77407678		 STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube 24000: USD0.3045
10000: USD0.3097
4000: USD0.3186
2000: USD0.3311
1000: USD0.3526
500: USD0.4092
100: USD0.4628
26: USD0.5702
 BuyNow
148
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: USD0.6357
 BuyNow
46

Bristol Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3843T
 STMicroelectronics RFQ
183
UC3843D
 UNIT RFQ
336
UC3843D
 Texas Instruments RFQ
1290
UC3843D013TR
 STMicroelectronics RFQ
39
UC3843AD
 Unitrode Corporation 361: USD0.4504
167: USD0.5148
49: USD0.6033
14: USD1.0457
4: USD1.6087
 BuyNow
415

Quest Components

Part # Manufacturer Description Price BuyNow  Qty.
UC3843A
 SGS Thomson ANALOG CIRCUIT, CURRENT MODE PWM CONTROLLER 32: USD7.5513
9: USD8.1636
1: USD12.2454
 BuyNow
36
UC3843AD
 Unitrode Corporation Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP 16: USD0.702
5: USD0.975
1: USD1.17
 BuyNow
38
UC3843AD
 Linfinity Microelectronics Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP 16: USD0.702
5: USD0.975
1: USD1.17
 BuyNow
33
UC3843AD
 onsemi Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP 5: USD0.975
1: USD1.17
 BuyNow
14
UC3843AD
 Motorola Semiconductor Products Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP 14: USD1.167
4: USD1.556
1: USD1.945
 BuyNow
50

Rochester Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3843D
 Fairchild Semiconductor Corporation UC3843 Current-Mode PWM Controller 1000: USD0.5826
500: USD0.6169
100: USD0.6443
25: USD0.6717
1: USD0.6854
 BuyNow
146
UC3843AD
 Texas Instruments UC3843 Current-Mode PWM Controller 1000: USD0.4723
500: USD0.5
100: USD0.5223
25: USD0.5445
1: USD0.5556
 BuyNow
2462
UC3843D
 Texas Instruments UC3843 Current-Mode PWM Controller 1000: USD0.5826
500: USD0.6169
100: USD0.6443
25: USD0.6717
1: USD0.6854
 BuyNow
12403
UC3843DTR
 Texas Instruments UC3843 Current-Mode PWM Controller 1000: USD0.2851
500: USD0.3019
100: USD0.3153
25: USD0.3287
1: USD0.3354
 BuyNow
10982
UC3843D
 Unitrode Corporation UC3843 Current-Mode PWM Controller 1000: USD0.5826
500: USD0.6169
100: USD0.6443
25: USD0.6717
1: USD0.6854
 BuyNow
7156

TME

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BD1
UC3843BD1		 STMicroelectronics IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; SO8; boost,flyback 500: USD0.341
100: USD0.397
25: USD0.442
5: USD0.504
1: USD0.759
 BuyNow
3849
UC3843AN
UC3843AN		 Texas Instruments IC: PMIC; PWM controller; 1A; 47÷500kHz; Ch: 1; DIP8; Uoper: 7.6÷30V 500: USD0.77
100: USD0.88
50: USD0.92
25: USD0.97
1: USD1.29
 BuyNow
258
UC3843BD1013TR
UC3843BD1013TR		 STMicroelectronics IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; SO8; boost,flyback 2500: USD0.332
1000: USD0.373
500: USD0.41
250: USD0.452
100: USD0.512
1: USD0.64
 BuyNow
2286
UC3843D8
UC3843D8		 Texas Instruments IC: PMIC; PWM controller; 1A; 47÷500kHz; Ch: 1; SO8; Uoper: 7.6÷30V 75: USD0.81
25: USD0.99
5: USD1.18
1: USD1.3
 BuyNow
64
UC3843BD1G
UC3843BD1G		 onsemi IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; SO8; flyback; 0÷96% 588: USD0.31
98: USD0.339
50: USD0.447
10: USD0.625
1: USD0.705
 RFQ
0

Ameya Holding Limited

Part # Manufacturer Description Price BuyNow  Qty.
UC3843AD8TR
 Texas Instruments IC REG CTRLR PWM CM 8SOIC RFQ
16407
UC3843D8TR
 Texas Instruments IC REG CTRLR PWM CM 8SOIC RFQ
7675
UC3843ADTR
 Texas Instruments IC REG CTRLR PWM CM 14SOIC RFQ
17646
UC3843DTR
 Texas Instruments IC REG CTRLR PWM CM 14SOIC RFQ
15030

ComSIT USA

Part # Manufacturer Description Price BuyNow  Qty.
UC3843
 STMicroelectronics Switching Regulator/Controller RFQ
16
UC3843BN
 STMicroelectronics HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 RFQ
400
UC3843D1X
 Fairchild Semiconductor Corporation SMPS CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8 RFQ
1395
UC3843AN
 Motorola Semiconductor Products HIGH PERFORMANCE CURRENT MODE CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 RFQ
382
UC3843BDR2G
 onsemi HIGH PERFORMANCE CURRENT MODE CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RFQ
335

Karl Kruse GmbH & Co KG

Part # Manufacturer Description Price BuyNow  Qty.
UC3843
 HG Semiconductor Limited RFQ
10000
UC3843B
 HG Semiconductor Limited RFQ
10000

Velocity Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3843AD
 onsemi Our Stock RFQ
659
UC3843AD8TR
 Unitrode Corporation Our Stock RFQ
8650

Chip 1 Exchange

Part # Manufacturer Description Price BuyNow  Qty.
UC3843DX
 Fairchild Semiconductor Corporation INSTOCK RFQ
5495
UC3843AD8
 INSTOCK RFQ
75
UC3843BDR2G
 onsemi INSTOCK RFQ
5495
UC3843BVD1R2G
 INSTOCK RFQ
350

Avnet Silica

Part # Manufacturer Description Price BuyNow  Qty.
UC3843BD1
UC3843BD1		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N (Alt: UC3843BD1) BuyNow
31000
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
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

Chip1Stop

Part # Manufacturer Description Price BuyNow  Qty.
UC3843DTR
C1S746201201386		 Texas Instruments UCx84x Current-Mode PWM Controllers 500: USD0.412
200: USD0.425
100: USD0.442
50: USD0.545
10: USD0.572
1: USD0.706
 BuyNow
2500
UC3843N
C1S746204771673		 Texas Instruments Other Power Management ICs 1: USD0.576
 BuyNow
188
UC3843AN
C1S746202185669		 Texas Instruments UCx84xA Current-Mode PWM Controller 50: USD0.603
10: USD0.64
1: USD0.894
 BuyNow
52
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.
UC3843AD13TR-3C
 STMicroelectronics IN STOCK SHIP TODAY 1000: USD0.5
100: USD0.58
1: USD0.77
 BuyNow
43
UC3843AD1
 STMicroelectronics IN STOCK SHIP TODAY 1000: USD0.5
100: USD0.58
1: USD0.77
 BuyNow
48
UC3843N
 Unitrode Corporation IN STOCK SHIP TODAY 1000: USD0.5
100: USD0.58
1: USD0.77
 BuyNow
30
UC3843N
 UNKNOWN IN STOCK SHIP TODAY BuyNow
59
UC3843AD1013TR
 STMicroelectronics IN STOCK SHIP TODAY 1000: USD0.5
100: USD0.58
1: USD0.77
 BuyNow
340

ES Components

Part # Manufacturer Description Price BuyNow  Qty.
UC3843
 Unitrode Corporation UN UC3843 UNINSPECTED BARE DIE RFQ
4

Flip Electronics

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

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: USD0.4823
882: USD0.4463
 BuyNow
882
UC3843BVDR2G
 onsemi 2500: USD0.5371
 BuyNow
2500

Perfect Parts Corporation

Part # Manufacturer Description Price BuyNow  Qty.
UC3843
 MFG UPON REQUEST RFQ
560
UC3843
 STMicroelectronics RFQ
114
UC3843D1
 MFG UPON REQUEST RFQ
6
UC3843ADM
 MFG UPON REQUEST RFQ
6841
UC3843D
 Texas Instruments RFQ
8495

South Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3843
 KUWAIT SEMICONDUCTOR CO LTD UC3843 RFQ
0
UC3843ADM
 Microsemi Corporation UC3843ADM RFQ
0
UC3843ADG
 onsemi UC3843ADG RFQ
0
UC3843N
 Texas Instruments UC3843N RFQ
0
E-UC3843BN
 STMicroelectronics E-UC3843BN RFQ
0

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