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  UC284 Datasheet PDF File

For UC284 Found Datasheets File :: 41+       Page :: | 1 | 2 | <3> | 4 | 5 |   

    UC3844N UC3845N UC2844D UC2845D UC3844D UC2845N UC3845D

Rectron Semiconductor
Part No. UC3844N UC3845N UC2844D UC2845D UC3844D UC2845N UC3845D
Description
File Size 617.13K  /  16 Page

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Texas Instruments
Part No. UC2842AD8
Description Current Mode PWM Controller 8-SOIC -40 to 85
Tech specs 　 　

Get Free Sample

Official Product Page

HUA FENG CIRCUIT





    UC3844 UC3844D UC3845D UC3845N UC2844D UC2844N UC3844N UC2844 UC3845 UC2845 UC2845D ON3006 UC2845N

ONSEMI[ON Semiconductor]
MOTOROLA[Motorola Inc]
MOTOROLA[Motorola, Inc]
Part No. UC3844 UC3844D UC3845D UC3845N UC2844D UC2844N UC3844N UC2844 UC3845 UC2845 UC2845D ON3006 UC2845N
Description From old datasheet system
HIGH PERFORMANCE CURRENT MODE CONTROLLERS
File Size 373.79K  /  14 Page

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Texas Instruments
Part No. UC2843D8G4
Description Current-Mode PWM Controller 8-SOIC -40 to 85
Tech specs 　 　

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Official Product Page

    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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Texas Instruments
Part No. UC2843AD
Description Current Mode PWM Controller 14-SOIC -40 to 85
Tech specs 　 　

Get Free Sample

Official Product Page

    UC3845BVD1G UC2845BDR2G UC2845BD1G

Rectron Semiconductor
Part No. UC3845BVD1G UC2845BDR2G UC2845BD1G
Description HIGH PERFORMANCE CURRENT MODE CONTROLLERS 1 A SWITCHING CONTROLLER, 275 kHz SWITCHING FREQ-MAX, PDSO14
1A, 52kHz (250kHz Max) Current Mode PWM Control Circuit with 8.4V UVLO Threshold and 48% Max Duty Cycle; Package: SOIC-8 Narrow Body; No of Pins: 8; Container: Rail; Qty per Container: 98 1 A SWITCHING CONTROLLER, 275 kHz SWITCHING FREQ-MAX, PDSO8
File Size 403.65K  /  19 Page

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Texas Instruments
Part No. UC2843ANG4
Description Current Mode PWM Controller 8-PDIP -40 to 85
Tech specs 　 　

Get Free Sample

Official Product Page

    UC3842 UC3842D UC3842N UC3843D UC3843N UC2845D UC2845N UC2844 UC2842 UC2842D UC2842N UC2843D UC2843N UC3844N UC3843 UC38

STMicroelectronics N.V.
ST Microelectronics
STMICROELECTRONICS[STMicroelectronics]
SGS Thomson Microelectronics
Part No. UC3842 UC3842D UC3842N UC3843D UC3843N UC2845D UC2845N UC2844 UC2842 UC2842D UC2842N UC2843D UC2843N UC3844N UC3843 UC3845 UC3844 UC2843 UC2845 UC3844D UC3845D UC2844D UC3845N UC2844N -UC3842 -UC3844
Description    CURRENTMODE PWM CONTROLLER
Current Mode PWM Controller(?垫?妯″?PWM?у???
CURRENTMODE PWM CONTROLLER 电流模式的PWM控制
(UC3842 - UC3845) CURRENTMODE PWM CONTROLLER
(UC2843 / UC2844 / UC2845) CURRENTMODE PWM CONTROLLER
File Size 96.32K  /  11 Page

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Texas Instruments
Part No. UC2844D8G4
Description Current-Mode PWM Controller 8-SOIC -40 to 85
Tech specs 　 　

Get Free Sample

Official Product Page

    UC2843AN UC2842AN UC3842AD UC2845AD UC3844AD UC3844AN UC3845AD UC3845AN UC2842AD

ST Microelectronics
STMicroelectronics
Part No. UC2843AN UC2842AN UC3842AD UC2845AD UC3844AD UC3844AN UC3845AD UC3845AN UC2842AD
Description HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
File Size 223.29K  /  15 Page

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Texas Instruments
Part No. UC2844AD8G4
Description Current Mode PWM Controller 8-SOIC -40 to 85
Tech specs 　 　

Get Free Sample

Official Product Page

    UC3842BD1R2G UC3842BDR2 UC3842B07 UC2842BD1R2G

ON Semiconductor
Part No. UC3842BD1R2G UC3842BDR2 UC3842B07 UC2842BD1R2G
Description High Performance Current Mode Controllers
   High Performance Current Mode Controllers
File Size 371.90K  /  21 Page

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Texas Instruments
Part No. UC2844AQD8R
Description Current Mode PWM Controller 8-SOIC -40 to 125
Tech specs 　 　

Get Free Sample

Official Product Page

    UC3842A-D UC2843AD1R3 UC3843AD1R2 UC2843AD1R2 UC2843ADR2 UC3842ADR2

ON Semiconductor
Part No. UC3842A-D UC2843AD1R3 UC3843AD1R2 UC2843AD1R2 UC2843ADR2 UC3842ADR2
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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Texas Instruments
Part No. UC2846DWG4
Description Current Mode PWM Controller 16-SOIC -40 to 85
Tech specs 　 　

Get Free Sample

Official Product Page

    UC2844DR2 UC2844DR2G UC3844DR2 UC3844DR2G UC3845DR2 UC3845DR2G UC384406 UC2844DG UC2844NG UC3844DG UC3844NG UC3845DG

ON Semiconductor
Part No. UC2844DR2 UC2844DR2G UC3844DR2 UC3844DR2G UC3845DR2 UC3845DR2G UC384406 UC2844DG UC2844NG UC3844DG UC3844NG UC3845DG
Description High Performance Current Mode Controllers
File Size 614.50K  /  16 Page

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Texas Instruments
Part No. UC2841DW
Description Programmable, Off-Line, PWM Controller 18-SOIC -20 to 85
Tech specs 　 　

Official Product Page

    UC3844B UC2844B UV3845B UV3844B UC384XBN UC2845B UC384XBVN ON3005 UC284XBD UC284XBD1 UC284XBN UC384XBD UC384XBD1 UC384XB

MOTOROLA[Motorola, Inc]
MOTOROLA[Motorola Inc]
ON Semiconductor
Part No. UC3844B UC2844B UV3845B UV3844B UC384XBN UC2845B UC384XBVN ON3005 UC284XBD UC284XBD1 UC284XBN UC384XBD UC384XBD1 UC384XBVD UC384XBVD1
Description From old datasheet system
HIGH PERFORMANCE CURRENT MODE CONTROLLERS
File Size 431.22K  /  16 Page

View it Online

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Texas Instruments
Part No. UC2842AD
Description Current Mode PWM Controller 14-SOIC -40 to 85
Tech specs 　 　

Get Free Sample

Official Product Page

For UC284 Found Datasheets File :: 41+       Page :: | 1 | 2 | <3> | 4 | 5 |   

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Price & Availability of UC284
Newark

Part # Manufacturer Description Price BuyNow  Qty.
UC2843BD1013TR
07AH7236		 STMicroelectronics Pwm Controller, 500Khz, -40 To 85Deg C; Input Voltage:30V; Output Voltage:-; Output Current:1A; Supply Voltage Min:-; Supply Voltage Max:-; Controller Ic Case Style:Soic; No. Of Pins:8Pins; Frequency:500Khz; Operating Temperature Rohs Compliant: Yes |Stmicroelectronics UC2843BD1013TR 1000: USD0.541
500: USD0.611
250: USD0.654
100: USD0.68
50: USD0.725
25: USD0.769
10: USD1.14
1: USD1.27
 BuyNow
9152
UC2845BD1013TR
51AC9704		 STMicroelectronics Pwm Cont, Current Mode, 500Khz, Soic-8; Supply Voltage Min:-; Supply Voltage Max:-; Ic Case/Package:Soic; No. Of Pins:8Pins; Operating Temperature Min:-25°C; Operating Temperature Max:85°C; Product Range:-; Qualification:- Rohs Compliant: Yes |Stmicroelectronics UC2845BD1013TR 1000: USD0.555
500: USD0.638
250: USD0.796
100: USD0.852
50: USD0.944
25: USD1.04
10: USD1.09
1: USD1.22
 BuyNow
7922
UC2842BD1R2G
67H7336		 onsemi Current Mode Pwm Controller, 25V, 8-Soic; Supply Voltage Min:12V; Supply Voltage Max:25V; Ic Case/Package:Soic; No. Of Pins:8Pins; Operating Temperature Min:-25°C; Operating Temperature Max:85°C; Product Range:-; Qualification:- Rohs Compliant: Yes |Onsemi UC2842BD1R2G 1000: USD0.291
500: USD0.375
250: USD0.389
100: USD0.402
50: USD0.471
25: USD0.54
10: USD0.608
1: USD0.727
 BuyNow
2498
UC2844AN
27AJ1015		 Texas Instruments Current Mode Pwm Controller, 25V, 8-Dip;; Svhc:No Svhc (15-Jan-2019) Rohs Compliant: Yes |TEXAS INSTRUMENTS UC2844AN 500: USD1.37
250: USD1.39
100: USD1.47
50: USD1.56
25: USD1.63
10: USD1.75
1: USD1.89
 BuyNow
285
UC2842BN
45AC7916		 STMicroelectronics Pwm Controller, 500Khz, 15V, Dip-8; Supply Voltage Min:11V; Supply Voltage Max:30V; Ic Case/Package:Dip; No. Of Pins:8Pins; Operating Temperature Min:-25°C; Operating Temperature Max:85°C; Product Range:-; Qualification:-; Msl:- Rohs Compliant: Yes |Stmicroelectronics UC2842BN 10000: USD0.49
2500: USD0.518
1000: USD0.528
500: USD0.529
100: USD0.718
10: USD0.859
1: USD0.922
 BuyNow
250

DigiKey

Part # Manufacturer Description Price BuyNow  Qty.
UC2844AQD8R
296-15683-2-ND		 Texas Instruments IC CURR-MODE PWM CTLR 8-SOIC 12500: USD0.61925
5000: USD0.64344
2500: USD0.6773
 BuyNow
2500
UC2842ADM
UC2842ADM-ND		 Microchip Technology Inc IC REG CTRLR BST FLYBK ISO 8SOIC 1: USD4.68
 BuyNow
2304
UC2844AQD8R
296-15683-1-ND		 Texas Instruments IC CURR-MODE PWM CTLR 8-SOIC 1000: USD0.72568
500: USD0.9192
250: USD1.04016
100: USD1.1127
25: USD1.3548
10: USD1.427
1: USD1.6
 BuyNow
430
UC2842AD8G4
UC2842AD8G4-ND		 Texas Instruments IC PWM BOOST FLYBACK CM 8SOIC 300: USD0.89467
150: USD0.95707
75: USD1.1652
10: USD1.228
1: USD1.37
 BuyNow
373
UC2842AN
296-11175-5-ND		 Texas Instruments IC CUR-MODE PWM CONT 8-DIP 5000: USD0.61523
2500: USD0.64761
1000: USD0.69387
500: USD0.8789
250: USD0.99456
100: USD1.0639
50: USD1.2952
10: USD1.365
1: USD1.53
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172

Avnet Americas

Part # Manufacturer Description Price BuyNow  Qty.
UC2845BDR2G
UC2845BDR2G		 onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC2845BDR2G) 20000: USD0.3378
15000: USD0.34391
10000: USD0.35003
5000: USD0.35614
2500: USD0.36226
 BuyNow
7500
UC2844BNG
UC2844BNG		 onsemi Current Mode PWM Controller 1A 8-Pin PDIP Rail - Rail/Tube (Alt: UC2844BNG) 170000: USD0.37225
85000: USD0.38426
17000: USD0.39626
8500: USD0.40827
3500: USD0.42028
1800: USD0.43229
1700: USD0.4443
 BuyNow
0
UC2844BDR2G
UC2844BDR2G		 onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC2844BDR2G) 250000: USD0.25817
25000: USD0.2665
20000: USD0.27482
15000: USD0.28315
10000: USD0.29148
5000: USD0.29981
2500: USD0.30814
 BuyNow
0
UC2843BDR2G
UC2843BDR2G		 onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC2843BDR2G) 250000: USD0.25817
25000: USD0.2665
20000: USD0.27482
15000: USD0.28315
10000: USD0.29148
5000: USD0.29981
2500: USD0.30814
 BuyNow
0
UC2844BN
UC2844BN		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin PDIP - Rail/Tube (Alt: UC2844BN) 8000: USD0.44249
4000: USD0.45201
2000: USD0.46153
 BuyNow
0

Mouser Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC2845BD1
511-UC2845BD		 STMicroelectronics Switching Controllers 0.5mA Current Mode 1: USD0.66
10: USD0.58
100: USD0.467
500: USD0.42
1000: USD0.373
2000: USD0.372
 BuyNow
7890
UC2844ADTR
595-UC2844ADTR		 Texas Instruments Switching Controllers Current-Mode PWM Controller 1: USD0.87
10: USD0.763
100: USD0.626
500: USD0.542
1000: USD0.414
2500: USD0.385
5000: USD0.366
10000: USD0.352
 BuyNow
6854
UC2843D8TR
595-UC2843D8TR		 Texas Instruments Switching Controllers Current-Mode PWM Controller 1: USD0.9
10: USD0.744
100: USD0.564
500: USD0.48
1000: USD0.384
2500: USD0.329
5000: USD0.323
10000: USD0.302
25000: USD0.29
 BuyNow
9355
UC2843BD1013TR
511-UC2843BD		 STMicroelectronics Switching Controllers 0.5mA Current Mode 1: USD0.92
10: USD0.762
100: USD0.638
500: USD0.583
1000: USD0.51
2500: USD0.49
5000: USD0.472
 BuyNow
4413
UC2845AD8TR
595-UC2845AD8TR		 Texas Instruments Switching Controllers Current-Mode PWM Controller 1: USD1.1
10: USD0.92
100: USD0.706
500: USD0.601
1000: USD0.444
2500: USD0.439
5000: USD0.416
10000: USD0.386
 BuyNow
17933

Arrow Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC2845BD1R2G
E02:0323_00078367		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R 10000: USD0.2313
5000: USD0.2452
2500: USD0.2534
 BuyNow
37500
UC2845BD1R2G
A03:0893_00078367		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R 12500: USD0.224
10000: USD0.2248
5000: USD0.2383
2500: USD0.2464
 BuyNow
20000
UC2842BD1R2G
A03:0893_00078289		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R 25000: USD0.2334
10000: USD0.2364
5000: USD0.2452
 BuyNow
5000
UC2842BD1R2G
E02:0323_00078289		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R 25000: USD0.2398
10000: USD0.243
2500: USD0.2521
 BuyNow
2500
UC2842BD1R2G
V36:1790_07322786		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R BuyNow
2500

Microchip Technology Inc

Part # Manufacturer Description Price BuyNow  Qty.
UC2843AY
UC2843AY		 Microchip Technology Inc PWM Controller flyback or forward - Low start-up current (0.5mA max.) 500KHz op, Projected EOL: 2044-01-27 1: USD10.08
 BuyNow
0
UC2843ADM
UC2843ADM		 Microchip Technology Inc Current Mode PWMs, High-Reliability Isolated Switching Regulators, Projected EOL: 2044-01-29 5000: USD3.54
1000: USD3.73
500: USD3.98
250: USD4.2
100: USD4.77
50: USD5.96
25: USD6.43
1: USD7.45
 BuyNow
1470

RS

Part # Manufacturer Description Price BuyNow  Qty.
UC2842BD1G
70341612		 onsemi UC2842BD1G, PWM Current Mode Controller, 1 A, 250 kHz, 30 V, 8-Pin SOIC | ON Semiconductor UC2842BD1G 1: USD0.489
10: USD0.465
50: USD0.44
100: USD0.416
 RFQ
0
UC2843BD1G (ALTERNATE: 8052844)
70467769		 onsemi UC2843BD1G, PWM Current Mode Controller, 1 A, 500 kHz, 15 V, 8-Pin SOIC | ON Semiconductor UC2843BD1G 1: USD0.68
10: USD0.64
50: USD0.61
100: USD0.58
 BuyNow
22

Onlinecomponents.com

Part # Manufacturer Description Price BuyNow  Qty.
UC2845AD
 Microsemi Corporation 5000: USD2.43
1000: USD3.47
500: USD4.33
100: USD5.2
25: USD6.24
1: USD26.37
 BuyNow
45
UC2843ADM
 Microchip Technology Inc 0: USD0
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0

Verical

Part # Manufacturer Description Price BuyNow  Qty.
UC2843BNG
76833886		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube 1000: USD0.3905
500: USD0.5116
100: USD0.5401
50: USD0.7381
 BuyNow
3900
UC2842BN
80326751		 STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube 10000: USD0.3683
2500: USD0.3731
1000: USD0.409
500: USD0.4611
100: USD0.5295
22: USD0.6295
 BuyNow
3410
UC2842BD1
80326728		 STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube 24000: USD0.3185
10000: USD0.3245
4000: USD0.3356
2000: USD0.3449
1000: USD0.3459
500: USD0.3676
100: USD0.4048
22: USD0.4916
 BuyNow
3014
UC2843BNG
79056991		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube 1000: USD0.3892
500: USD0.5192
100: USD0.5501
17: USD0.784
 BuyNow
1840
UC2842N
62403716		 Texas Instruments Current Mode PWM Controller 200mA 500kHz 8-Pin PDIP Tube 9: USD0.7027
 BuyNow
189

Bristol Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC2844AQD8R
 Texas Instruments RFQ
24
UC2845ASD
 Unitrode Corporation 34: USD1.2797
11: USD1.5356
3: USD2.0475
 BuyNow
75
UC2842AN
 Motorola Semiconductor Products RFQ
13
UC2842AN
 onsemi 43: USD0.7031
12: USD1.2188
3: USD1.875
 BuyNow
67
UC2842AN
 STMicroelectronics RFQ
130

Quest Components

Part # Manufacturer Description Price BuyNow  Qty.
UC2841DW
 Unitrode Corporation Swithed-Mode Power Supply Controller, Voltage or Current Type, Bi-Polar, 18 Pin, Plastic, SOP 1: USD15.68
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2
UC2842AD
 Unitrode Corporation 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14 17: USD0.6898
5: USD0.958
1: USD1.1496
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30
UC2842ADTRG4
 Unitrode Corporation 1A SWITCHING CONTROLLER, 500KHZ SWITCHING FREQ-MAX, PDSO14 (Also Known As: UC2842AD) 398: USD0.45
78: USD0.504
1: USD1.08
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1209
UC2842ADTRG4
 Unitrode Corporation 1A SWITCHING CONTROLLER, 500KHZ SWITCHING FREQ-MAX, PDSO14 398: USD0.45
78: USD0.504
1: USD1.08
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1209
UC2842AM
 Microsemi Corporation 51: USD4.6672
15: USD5.0456
1: USD7.5684
 BuyNow
209

Rochester Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC2842AD8
 Texas Instruments UC2842A Current Mode PWM Controller 1000: USD0.5107
500: USD0.5407
100: USD0.5648
25: USD0.5888
1: USD0.6008
 BuyNow
18263
UC2845ANG4
 Texas Instruments UC2845A Current Mode PWM Controller 1000: USD0.5677
500: USD0.6011
100: USD0.6278
25: USD0.6545
1: USD0.6679
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50
UC2847N
 Texas Instruments Switching Controller, Current-mode, 0.5A, 500kHz Switching Freq-Max, BICMOS, PDIP16 ' 1000: USD4.57
500: USD4.84
100: USD5.06
25: USD5.27
1: USD5.38
 BuyNow
13977
UC2842AD8
 Unitrode Corporation UC2842A Current Mode PWM Controller 1000: USD0.5107
500: USD0.5407
100: USD0.5648
25: USD0.5888
1: USD0.6008
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200
UC2847N
 Unitrode Corporation Switching Controller, Current-mode, 0.5A, 500kHz Switching Freq-Max, BICMOS, PDIP16 ' 1000: USD4.57
500: USD4.84
100: USD5.06
25: USD5.27
1: USD5.38
 BuyNow
842

TME

Part # Manufacturer Description Price BuyNow  Qty.
UC2842AQD8R
UC2842AQD8R		 Texas Instruments IC: PMIC; PWM controller; SO8; -40÷125°C; Usup: 16÷30V; reel,tape 5000: USD0.626
2500: USD0.628
500: USD0.651
100: USD0.698
25: USD0.777
5: USD0.879
1: USD0.977
 RFQ
0
UC2842AD
UC2842AD		 Texas Instruments IC: PMIC; PWM controller; SO14; -40÷85°C; Usup: 16÷30V; tube; SMPS 100: USD0.85
25: USD1.05
5: USD1.2
1: USD1.36
 BuyNow
258
UC2843AQD8
UC2843AQD8		 Texas Instruments IC: PMIC; PWM controller; SO8; -40÷125°C; Usup: 8.4÷30V; tube; 0÷96% 75: USD1.49
25: USD1.65
5: USD1.87
1: USD2.08
 RFQ
0
UC2843BNG
UC2843BNG		 onsemi IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; DIP8; flyback; 0÷96% 5000: USD0.404
2500: USD0.411
1000: USD0.44
500: USD0.469
50: USD0.626
10: USD0.797
1: USD0.98
 RFQ
0
UC2845BD1
UC2845BD1		 STMicroelectronics IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; SO8; boost,flyback 1000: USD0.373
500: USD0.408
300: USD0.433
100: USD0.487
1: USD0.615
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1318

Ameya Holding Limited

Part # Manufacturer Description Price BuyNow  Qty.
UC2844AQD8R
 Texas Instruments IC CURR-MODE PWM CTLR 8-SOIC RFQ
25938
UC2845AD8
 Texas Instruments IC: PMIC; PWM controller; 1A; 47÷500kHz; Channels: 1; SO8; 0÷48% RFQ
750
UC2844AD8
 Texas Instruments UC2844AD8 , PWM 电流模式控制器, 1 A, 升压、降压、反激式, 500 kHz, 8针 SOIC封装 RFQ
1050
UC2843D8TR
 onsemi RFQ
2500
UC2844ADTR
 Texas Instruments IC PWM BUCK BST FLYBCK CM 14SOIC RFQ
214

ComSIT USA

Part # Manufacturer Description Price BuyNow  Qty.
UC2843N
 Texas Instruments CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8 RFQ
1247
UC2844A
 STMicroelectronics Electronic Component RFQ
40
UC2843AN
 Texas Instruments CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 RFQ
45
UC2843BD1013TR
 STMicroelectronics Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RFQ
3100
UC2842BD
 STMicroelectronics Electronic Component RFQ
53

Karl Kruse GmbH & Co KG

Part # Manufacturer Description Price BuyNow  Qty.
UC2843
 HG Semiconductor Limited RFQ
10000
UC2842
 HG Semiconductor Limited RFQ
10000
UC2845
 HG Semiconductor Limited RFQ
10000
UC2845BNG
 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP T RFQ
1900
UC2844
 HG Semiconductor Limited RFQ
10000

NexGen Digital

Part # Manufacturer Description Price BuyNow  Qty.
UC2843ADM
 Microchip Technology Inc RFQ
1
UC2844BN
 onsemi RFQ
20
UC2845BN
 STMicroelectronics RFQ
1

Velocity Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC2843AD8G4
 Texas Instruments Our Stock RFQ
147
UC2842J
 National Semiconductor Corporation Our Stock RFQ
67
UC2843BNG
 onsemi Our Stock RFQ
450
UC2842NG4
 Texas Instruments Our Stock RFQ
300

Chip 1 Exchange

Part # Manufacturer Description Price BuyNow  Qty.
UC2842AN
 Motorola Semiconductor Products INSTOCK RFQ
655
UC2843N
 Texas Instruments INSTOCK RFQ
599
UC2843BDR2G
 onsemi INSTOCK RFQ
39000
UC2845BD1
 INSTOCK RFQ
90
UC2843AD
 INSTOCK RFQ
200

Avnet Silica

Part # Manufacturer Description Price BuyNow  Qty.
UC2845BN
UC2845BN		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin PDIP (Alt: UC2845BN) BuyNow
11200
UC2844BDR2G
UC2844BDR2G		 onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC2844BDR2G) BuyNow
5000
UC2844BD1
UC2844BD1		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N (Alt: UC2844BD1) BuyNow
3700
UC2845BD1
UC2845BD1		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N (Alt: UC2845BD1) BuyNow
3600
UC2843BD1013TR
UC2843BD1013TR		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC2843BD1013TR) BuyNow
2500

Bürklin Elektronik

Part # Manufacturer Description Price BuyNow  Qty.
UC2845N
50S2232		 Texas Instruments UC2845N, Current-Mode PWM Controller, PDIP8, Texas Instruments 1: EUR1.44
50: EUR1.22
100: EUR1.18
200: EUR1.13
1000: EUR1.02
 BuyNow
10

Chip-Germany GmbH

Part # Manufacturer Description Price BuyNow  Qty.
UC2843D8
 RFQ
298
UC2843AN
 Texas Instruments RFQ
93

Chip1Stop

Part # Manufacturer Description Price BuyNow  Qty.
UC2844AQD8R
C1S746201574413		 Texas Instruments UCx84xA Current-Mode PWM Controller 1000: USD0.603
500: USD0.683
200: USD0.867
100: USD0.918
50: USD1
10: USD1.06
1: USD1.44
 BuyNow
1401
UC2843N
C1S746201342142		 Texas Instruments Current Mode PWM Controller 1A 8-Pin PDIP Tube 10: USD0.936
1: USD0.995
 BuyNow
18
UC2842BD1R2G
C1S541900410901		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R 2500: USD0.242
500: USD0.244
100: USD0.251
50: USD0.257
10: USD0.303
5: USD0.341
 BuyNow
2500
UC2845AD8
C1S523900866104		 Texas Instruments Other Power Management ICs 1: USD0.786
 BuyNow
1
UC2843AD
C1S746203673055		 Texas Instruments UCx84xA Current-Mode PWM Controller 1: USD0.487
 BuyNow
7

Component Electronics, Inc

Part # Manufacturer Description Price BuyNow  Qty.
UC2845D
 STMicroelectronics IN STOCK SHIP TODAY 1000: USD1
100: USD1.15
1: USD1.54
 BuyNow
20
UC2845D
 Unitrode Corporation IN STOCK SHIP TODAY 1000: USD1
100: USD1.15
1: USD1.54
 BuyNow
20
UC2843AN
 Motorola Semiconductor Products IN STOCK SHIP TODAY 1000: USD1.5
100: USD1.73
1: USD2.31
 BuyNow
39
UC2843AN
 Texas Instruments IN STOCK SHIP TODAY 1000: USD1.5
100: USD1.73
1: USD2.31
 BuyNow
57
UC2843AN
 Unitrode Corporation IN STOCK SHIP TODAY 1000: USD1.5
100: USD1.73
1: USD2.31
 BuyNow
4

Flip Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC2845BNG
 onsemi Stock RFQ
5000
UC2845BDG
 onsemi Stock, ship today 1: USD0.13
 RFQ
11330

New Advantage Corporation

Part # Manufacturer Description Price BuyNow  Qty.
UC2843N
 Texas Instruments 50: USD1.12
 BuyNow
100
UC2844BDR2G
 onsemi SOIC 14/C�/HIGH PERFORMANCE CURRENT MODE CONTROLLERS 2500: USD0.4378
5000: USD0.4051
 BuyNow
5000
UC2845BNG
 onsemi ANA SMPS PWM CONTROLLER 400: USD0.6381
500: USD0.5904
 BuyNow
500
UC2842BDR2G
 onsemi 2500: USD0.7935
5000: USD0.7343
 BuyNow
5000
UC2843BD1R2G
 onsemi UC2843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 2500: USD0.4661
 BuyNow
2500

NTEMALL

Part # Manufacturer Description Price BuyNow  Qty.
UC2843N
 PennEngineering (PEM) UC2843A Current Mode PWM Controller 1000: USD0.4373
500: USD0.4556
100: USD0.4746
1: USD0.4944
 BuyNow
4486
UC2843
 PennEngineering (PEM) Switching Controllers Current Mode PWM Controller 1000: USD0.1104
500: USD0.115
100: USD0.1198
1: USD0.1248
 BuyNow
3983
UC2845AN
 PennEngineering (PEM) UC2845A Current Mode PWM Controller 1000: USD0.4542
500: USD0.4732
100: USD0.493
1: USD0.5136
 BuyNow
3185
UC2843D8
 PennEngineering (PEM) Switching Controllers Current-Mode PWM Controller 1000: USD0.232
500: USD0.2417
100: USD0.2518
1: USD0.2623
 BuyNow
4585

Perfect Parts Corporation

Part # Manufacturer Description Price BuyNow  Qty.
UC2842ADM
 MFG UPON REQUEST RFQ
2623
UC2844AQD8R
 MFG UPON REQUEST RFQ
246
UC2844AQD8R
 Texas Instruments RFQ
7627
UC2842AD8
 Texas Instruments RFQ
4178
UC2845ANG4
 Texas Instruments RFQ
900

South Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC2843AD8G4
 Texas Instruments UC2843AD8G4 RFQ
0
UC2842AN
 UNITRODE UC2842AN RFQ
0
UC2844BNG
 onsemi UC2844BNG RFQ
0
UC2845BD1G
 onsemi UC2845BD1G RFQ
0
UC2845D
 Texas Instruments UC2845D RFQ
0

Win Source Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC2843D8G4
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 100: USD0.523
235: USD0.429
365: USD0.416
500: USD0.403
645: USD0.389
860: USD0.349
 BuyNow
30000
UC2843AQD8RQ1
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 45: USD1.131
110: USD0.928
170: USD0.899
230: USD0.87
300: USD0.841
400: USD0.754
 BuyNow
4744
UC2845AD8TRG4
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 55: USD0.946
130: USD0.777
200: USD0.752
275: USD0.728
360: USD0.704
480: USD0.631
 BuyNow
74205
UC2842BD1R2G
 onsemi IC REG CTRLR BST FLYBK ISO 8SOIC 120: USD0.428
285: USD0.352
440: USD0.341
610: USD0.33
785: USD0.319
1050: USD0.286
 BuyNow
50000
UC2843BD1013TR
 STMicroelectronics IC REG CTRLR BOOST/FLYBACK 8SO 110: USD0.467
265: USD0.383
405: USD0.371
560: USD0.359
725: USD0.347
965: USD0.311
 BuyNow
125000

Wuhan P&S

Part # Manufacturer Description Price BuyNow  Qty.
UC2844BNG
 onsemi High Performance Current Mode Controllers 1: USD1.05
100: USD0.67
500: USD0.56
1000: USD0.51
 BuyNow
1100
UC2845BDR2G
 onsemi High Performance Current Mode Controllers 1: USD1.07
100: USD0.68
500: USD0.57
1000: USD0.52
 BuyNow
2245
UC2842BDR2G
 onsemi Current Mode PWM Control Circuit 1: USD1.07
100: USD0.68
500: USD0.57
1000: USD0.52
 BuyNow
7400

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