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  uc3843a Datasheet PDF File

For uc3843a Found Datasheets File :: 19    Search Time::1.688ms    
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    UC2842A UC3843A

ON Semiconductor
Part No. UC2842A uc3843a
OCR Text ...-R UC3842A-S08-T UC3842AL-S08-T uc3843a-D08-T uc3843aL-D08-T uc3843a-S08-R uc3843aL-S08-R uc3843a-S08-T uc3843aL-S08-T Package DIP-8 SOP-8 SOP-8 DIP-8 SOP-8 SOP-8 Packing Tube Tape Reel Tube Tube Tape Reel Tube UC3842AL-D08-T (1)Packing ...
Description High Performance Current Mode Controllers
File Size 93.40K  /  9 Page

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    ONSEMI
Part No. UC2843ADR2
OCR Text uc3843a, UC2842A, UC2843A High Performance Current Mode Controllers The UC3842A, uc3843a series of high performance fixed frequency current mode controllers are specifically designed for off-line and DC-to-DC converter applications offerin...
Description Linear High-Performance Current Mode Controller
File Size 307.56K  /  19 Page

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    3843AN

Fairchild Semiconductor
Part No. 3843AN
OCR Text uc3843a SMPS Controller Features * * * * * * * Low Start Current 0.2mA (typ) Operating Range Up To 500KHz Cycle by Cycle Current Limiting Under Voltage Lock Out With Hysteresis Short Shutdown Delay Time: typ.100ns High Current Totem-po...
Description Search --To uc3843aN
File Size 69.31K  /  8 Page

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    Motorola
Part No. UC2842A UC3842A uc3843a UC2843A
OCR Text uc3843a series of high performance fixed frequency current mode controllers are specifically designed for off-line and dc-to-dc converter applications offering the designer a cost effective solution with minimal external components. These i...
Description (UC2842A / UC2843A) HIGH PERFORMANCE CURRENT MODE CONTROLLERS
(UC3842A / uc3843a) HIGH PERFORMANCE CURRENT MODE CONTROLLERS
File Size 403.04K  /  14 Page

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    UTC
Part No. UC3842A uc3843a
OCR Text ...-R UC3842A-S08-T UC3842AL-S08-T uc3843a-D08-T uc3843aL-D08-T uc3843a-S08-R uc3843aL-S08-R uc3843a-S08-T uc3843aL-S08-T Package DIP-8 SOP-8 SOP-8 DIP-8 SOP-8 SOP-8 Packing Tube Tape Reel Tube Tube Tape Reel Tube UC3842AL-D08-T (1)Packing ...
Description (UC3842A / uc3843a) CURRENT MODE PWM CONTROL CIRCUITS
File Size 120.25K  /  9 Page

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    UC3842A-D UC2843AD1R3 UC3843AD1R2 UC2843AD1R2 UC2843ADR2 UC3842ADR2

ON Semiconductor
Part No. UC3842A-D UC2843AD1R3 uc3843aD1R2 UC2843AD1R2 UC2843ADR2 UC3842ADR2
OCR Text uc3843a, uc2842a, uc2843a high performance current mode controllers the uc3842a, uc3843a series of high performance fixed frequency current mode controllers are specifically designed for offline and dctodc converter applications offering th...
Description Rad-hard 14-bit 20Msps 85mW A/D converter
High Performance Current Mode Controllers(292.77 k )
Quad intelligent power low side switch
File Size 295.11K  /  20 Page

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    UC3842AD1 UC3842AN UC3844AD1 UC3844AN UC3843A UC3843AD1 UC3845AD1 UC3845AN UC2845AD1 UC2845AN UC2844A UC2844AD1 UC2844AN

ST Microelectronics
SGS Thomson Microelectronics
STMICROELECTRONICS[STMicroelectronics]
http://
Part No. UC3842AD1 UC3842AN UC3844AD1 UC3844AN uc3843a uc3843aD1 UC3845AD1 UC3845AN UC2845AD1 UC2845AN UC2844A UC2844AD1 UC2844AN UC2842A UC2842AD1 UC2843A UC2843AD1 UC2843AN UC3842A UC3845A UC3844A UC2845A UC2842AN UC3842 uc3843aN
OCR Text ...correspondingthresholds for the uc3843a and UC3845A are 8.5 V and 7.9V. The UC3842A and uc3843a can operate to dutycycles approaching100%.A range of the zeroto < 50 % is obtainedby theUC3844Aand UC3845Aby the addition of an internal toggle ...
Description (UC3842A - UC3845A) HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
(UC2842A - UC2845A) HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
File Size 127.69K  /  15 Page

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    UC2843AN UC2842AN UC3842AD UC2845AD UC3844AD UC3844AN UC3845AD UC3845AN UC2842AD

ST Microelectronics
STMicroelectronics
Part No. UC2843AN UC2842AN UC3842AD UC2845AD UC3844AD UC3844AN UC3845AD UC3845AN UC2842AD
OCR Text ...orresponding thresholds for the uc3843a and UC3845A are 8.5 V and 7.9V. The UC3842A and uc3843a can operate to duty cycles approaching 100%. A range of the zero to < 50 % is obtained by the UC3844A and UC3845A by the addition of an internal...
Description HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
File Size 223.29K  /  15 Page

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    SGS Thomson Microelectronics
Part No. AN1060
OCR Text ...33 k w 22 w to l4990a or l5991a uc3843a/b or uc3845a/b or l4981a l4955v5.1 100 m f 13 2 transformer specs: core: e20x10x6, 3c85 material or equivalent 0.5 mm air gap for a primary inductance of 1.7 mh n1: 2 series windings 66 t each, awg32...
Description FLYBACK CONVERTERS WITH THE L6561 PFC CONTROLLER
File Size 93.36K  /  11 Page

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For uc3843a Found Datasheets File :: 19    Search Time::1.688ms    
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Price and Availability
 
Price & Availability of uc3843a
Newark

Part # Manufacturer Description Price BuyNow  Qty.
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: USD1.31
250: USD1.33
100: USD1.4
50: USD1.49
25: USD1.56
10: USD1.67
1: USD1.81
 BuyNow
651
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
UC3843AD8
27AJ1035		 Texas Instruments Pwm Controller, Smd, 3843, Soic8; Input Voltage:25V; Output Voltage:5V; Output Current:1A; Supply Voltage Min:12V; Supply Voltage Max:25V; Controller Ic Case Style:Soic; No. Of Pins:8Pins; Frequency:500Khz; Operating Temperature Rohs Compliant: Yes |TEXAS INSTRUMENTS UC3843AD8 5000: USD1.15
2500: USD1.18
1000: USD1.25
500: USD1.31
100: USD1.38
10: USD1.52
1: USD1.65
 BuyNow
0
UC3843AD8
77C3303		 Texas Instruments Current Mode Pwm Controller, 25V, 8-Soic; Control Mode:Current; Supply Voltage Min:12V; Supply Voltage Max:25V; Ic Case/Package:Soic; No. Of Pins:8Pins; Ic Mounting:Surface Mount; Duty Cycle Max:100%; Operating Temperature Min:0°C Rohs Compliant: Yes |TEXAS INSTRUMENTS UC3843AD8 10000: USD0.553
2500: USD0.57
1000: USD0.706
500: USD0.808
 BuyNow
0
UC3843AD1G
74AK3153		 onsemi Uc3843 Current-Mode Pwm Controller |Onsemi UC3843AD1G 10000: USD0.47
2500: USD0.486
1000: USD0.599
500: USD0.688
 BuyNow
0

DigiKey

Part # Manufacturer Description Price BuyNow  Qty.
UC3843ADTR
2156-UC3843ADTR-ND		 Texas Instruments IC REG CTRLR MULT TOP 14SOIC 831: USD0.36
 BuyNow
8107
UC3843ADTR
296-41792-1-ND		 Texas Instruments IC REG CTRLR MULT TOP 14SOIC 2500: USD0.3125
1000: USD0.4848
500: USD0.61408
250: USD0.69488
100: USD0.7434
25: USD0.9048
10: USD0.953
1: USD1.07
 BuyNow
2586
UC3843AD
2156-UC3843AD-ND		 Texas Instruments IC REG CTRLR MULT TOP 14SOIC 546: USD0.55
 BuyNow
2462
UC3843AD2
2156-UC3843AD2-ND		 onsemi CURRENT MODE PWM CONTROLLER 1A 229: USD1.31
 BuyNow
935
UC3843AD
296-11283-5-ND		 Texas Instruments IC REG CTRLR MULT TOP 14SOIC 5000: USD0.5118
2500: USD0.53874
1000: USD0.57722
500: USD0.73114
250: USD0.82736
100: USD0.8851
50: USD1.0774
10: USD1.135
1: USD1.27
 BuyNow
230

Mouser Electronics

Part # Manufacturer Description Price BuyNow  Qty.
TL3843BDR-8
595-TL3843BDR-8		 Texas Instruments Switching Controllers Current Mode PWM Controller 1: USD0.58
10: USD0.476
100: USD0.336
500: USD0.301
1000: USD0.241
2500: USD0.131
10000: USD0.122
25000: USD0.116
50000: USD0.113
 BuyNow
4188
TL3843BP
595-TL3843BP		 Texas Instruments Switching Controllers Current Mode PWM Controller 1: USD0.82
10: USD0.677
100: USD0.512
500: USD0.436
1000: USD0.337
2500: USD0.309
5000: USD0.29
10000: USD0.283
25000: USD0.279
 BuyNow
916
TL3843BD
595-TL3843BD		 Texas Instruments Switching Controllers Hi-Perf Current-Mode PWM Controller 1: USD0.94
10: USD0.796
100: USD0.61
500: USD0.539
 BuyNow
610
TL3843BDR
595-TL3843BDR		 Texas Instruments Switching Controllers Current Mode PWM Controller 1: USD0.74
10: USD0.63
100: USD0.48
500: USD0.393
1000: USD0.314
2500: USD0.267
5000: USD0.249
10000: USD0.24
25000: USD0.231
 RFQ
0
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: USD0.332
5000: USD0.312
 BuyNow
3897

Arrow Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3843AD8TR
V72:2272_07428516		 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
10: USD0.8543
1: USD1.0007
 BuyNow
2390
UC3843ADTR
V72:2272_07428523		 Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R 1000: USD0.3918
500: USD0.3925
250: USD0.3932
100: USD0.3939
25: USD0.4116
10: USD0.4126
1: USD0.4269
 BuyNow
1919
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

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

Bristol Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3843A
 STMicroelectronics RFQ
39
UC3843AM
 Microsemi Corporation RFQ
600
UC3843AM
 Linfinity Microelectronics RFQ
4
UC3843AD8
 Unitrode Corporation RFQ
228
UC3843AD8
 Texas Instruments RFQ
32

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 16: USD0.702
5: USD0.975
1: USD1.17
 BuyNow
15
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.
UC3843AD-F
 Texas Instruments UC3843 Current-Mode PWM Controller ' 1000: USD0.6447
500: USD0.6826
100: USD0.713
25: USD0.7433
1: USD0.7585
 BuyNow
300
UC3843AD8
 Texas Instruments UC3843 Current-Mode PWM Controller 1000: USD0.4723
500: USD0.5
100: USD0.5223
25: USD0.5445
1: USD0.5556
 BuyNow
119
UC3843AD8TR
 Texas Instruments UC3843 Current-Mode PWM Controller 1000: USD0.3099
500: USD0.3281
100: USD0.3427
25: USD0.3573
1: USD0.3646
 BuyNow
162
UC3843AN
 Texas Instruments UC3843 Current-Mode PWM Controller 1000: USD0.5293
500: USD0.5604
100: USD0.5853
25: USD0.6102
1: USD0.6227
 BuyNow
11063
UC3843AD1G
 onsemi UC3843 Current-Mode PWM Controller ' 1000: USD0.4448
500: USD0.471
100: USD0.4919
25: USD0.5128
1: USD0.5233
 BuyNow
373

TME

Part # Manufacturer Description Price BuyNow  Qty.
UC3843AD
UC3843AD		 Texas Instruments IC: PMIC; PWM controller; 1A; 47÷500kHz; Ch: 1; SO14; Uoper: 7.6÷30V 250: USD0.8
100: USD0.91
25: USD1.02
5: USD1.13
1: USD1.31
 BuyNow
150
UC3843AD8TR
UC3843AD8TR		 Texas Instruments IC: PMIC; PWM controller; 1A; 47÷500kHz; Ch: 1; SO8; Uoper: 7.6÷30V 500: USD0.55
250: USD0.575
100: USD0.642
50: USD0.717
1: USD0.944
 BuyNow
174
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
261

Ameya Holding Limited

Part # Manufacturer Description Price BuyNow  Qty.
UC3843AD8TR
 Texas Instruments IC REG CTRLR PWM CM 8SOIC RFQ
2500
UC3843AN
 Texas Instruments IC: PMIC; PWM controller; 1A; 47÷500kHz; Channels: 1; DIP8; 0÷96% RFQ
25489
UC3843AD
 Texas Instruments SO14 CUR MODE PWM Cont RFQ
32373
UC3843ADTR
 Texas Instruments IC REG CTRLR PWM CM 14SOIC RFQ
20146
UC3843AD8
 Texas Instruments 75: USD0.95782673
375: USD0.86209154
 BuyNow
230

ComSIT USA

Part # Manufacturer Description Price BuyNow  Qty.
UC3843ADX
 Fairchild Semiconductor Corporation SMPS CONTROLLER Switching Controller, 1A, 500kHz Switching Freq-Max, PDSO8 RFQ
198
UC3843AN
 Motorola Semiconductor Products HIGH PERFORMANCE CURRENT MODE CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 RFQ
382

Velocity Electronics

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

Chip 1 Exchange

Part # Manufacturer Description Price BuyNow  Qty.
UC3843AD8
 INSTOCK RFQ
75

Chip1Stop

Part # Manufacturer Description Price BuyNow  Qty.
UC3843AN
C1S746202185669		 Texas Instruments UCx84xA Current-Mode PWM Controller 50: USD0.603
10: USD0.64
1: USD0.894
 BuyNow
52

CHIPMALL.COM LIMITED

Part # Manufacturer Description Price BuyNow  Qty.
UC3843AP (WO)-D08-T
 UTC Fire & Security DIP-8 DC-DC Converters ROHS 5: USD0.21717
50: USD0.15817
150: USD0.13612
500: USD0.12632
2500: USD0.12034
 BuyNow
257
UC3843AN(XBLW)
 XBLW 500kHz 30V DIP-8 AC-DC Controllers & Regulators ROHS 5: USD0.10672
50: USD0.08624
150: USD0.07595
500: USD0.06821
2500: USD0.06213
5000: USD0.059
 BuyNow
2530
UC3843AL-D08-T
 UTC Fire & Security DIP-8 AC-DC Controllers & Regulators ROHS 5: USD0.19718
50: USD0.15964
150: USD0.14357
500: USD0.12358
2500: USD0.11466
5000: USD0.10927
 BuyNow
295
UC3843AN
 SLKOR SOP-8 DC-DC Converters ROHS 5: USD0.15964
50: USD0.12789
150: USD0.11427
500: USD0.09731
2500: USD0.08977
5000: USD0.08516
 BuyNow
650
UC3843AP-S08-R
 UTC Fire & Security SOIC-8 AC-DC Controllers & Regulators ROHS 5: USD0.18022
50: USD0.14504
150: USD0.13005
500: USD0.11133
2500: USD0.0979
5000: USD0.0929
 BuyNow
5436

Component Electronics, Inc

Part # Manufacturer Description Price BuyNow  Qty.
UC3843AM
 Linfinity Microelectronics IN STOCK SHIP TODAY 1000: USD5
100: USD5.77
1: USD7.69
 BuyNow
773
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
UC3843AD1013TR
 STMicroelectronics IN STOCK SHIP TODAY 1000: USD0.5
100: USD0.58
1: USD0.77
 BuyNow
340

Win Source Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3843AD8
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 80: USD0.65
190: USD0.534
295: USD0.517
400: USD0.5
520: USD0.484
695: USD0.434
 BuyNow
49600
UC3843AD8TR
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 80: USD0.65
190: USD0.534
295: USD0.517
400: USD0.5
520: USD0.484
695: USD0.434
 BuyNow
49500
UC3843AD8G4
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 80: USD0.65
190: USD0.534
295: USD0.517
400: USD0.5
520: USD0.484
695: USD0.434
 BuyNow
49300
UC3843AD8TRG4
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 80: USD0.65
190: USD0.534
295: USD0.517
400: USD0.5
520: USD0.484
695: USD0.434
 BuyNow
49400
UC3843AD1R2
 onsemi SWITCHING CONTROLLER 18: USD2.826
44: USD2.319
67: USD2.247
92: USD2.174
119: USD2.102
160: USD1.884
 BuyNow
603

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