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  UC3844 Datasheet PDF File

For UC3844 Found Datasheets File :: 25+       Page :: | 1 | <2> | 3 |   

    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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Coilcraft Inc
Part No. HA3905-
Description Transformer, for Microsemi UC3844, SMT, RoHS
Tech specs 　 　

Official Product Page

HUA FENG CIRCUIT





    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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Download Datasheet
    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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    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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    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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Download Datasheet
    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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    UC3845BDR2G UC3844B12 UC3844BDG UC3844BVD1R2G

ON Semiconductor
Part No. UC3845BDR2G UC3844B12 UC3844BDG UC3844BVD1R2G
Description High Performance Current Mode Controllers
File Size 387.93K  /  19 Page

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    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

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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
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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    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

View it Online

Download Datasheet

For UC3844 Found Datasheets File :: 25+       Page :: | 1 | <2> | 3 |   

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Price and Availability


JITONG TECHNOLOGY
(CHINA HK & SZ)
Datasheet.hk's Sponsor
Part: UC3844
Maker: UC
Pack: SOP-8
Stock: 32024
Unit price for :
    50: $0.10
  100: $0.09
1000: $0.09

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Contact us
 
Price & Availability of UC3844
Newark

Part # Manufacturer Description Price BuyNow  Qty.
UC3844AN
28AH6384		 Texas Instruments Advanced Pwm Controller, 3844, Dip8; Input Voltage:15V; Output Voltage:5V; Output Current:200Ma; Supply Voltage Min:12V; Supply Voltage Max:25V; Controller Ic Case Style:Dip; No. Of Pins:8Pins; Frequency:500Khz; Operating Temperaturerohs Compliant: Yes |TEXAS INSTRUMENTS UC3844AN 500: USD1.31
250: USD1.33
100: USD1.4
50: USD1.49
25: USD1.56
10: USD1.67
1: USD1.81
 BuyNow
851
UC3844N
27AJ1037		 Texas Instruments Pwm Controller, 500Khz, 10V-30V, Pdip-8; Input Voltage:25V; Output Voltage:13.5V; Output Current:1A; Supply Voltage Min:10V; Supply Voltage Max:30V; Controller Ic Case Style:Dip; No. Of Pins:8Pins; Frequency:450Khz; Operating Rohs Compliant: Yes |TEXAS INSTRUMENTS UC3844N 500: USD1.27
250: USD1.29
100: USD1.35
50: USD1.44
25: USD1.51
10: USD1.61
1: USD1.75
 BuyNow
842
UC3844BD1G
45J2384		 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; Msl:- Rohs Compliant: Yes |Onsemi UC3844BD1G 2548: USD0.325
1078: USD0.354
588: USD0.354
196: USD0.354
10: USD0.354
1: USD0.354
 BuyNow
711
UC3844D8
32AH7091		 Texas Instruments Pwm Controller, Current Mode, Soic-8; Input Voltage:25V; Output Voltage:13.5V; Output Current:200Ma; Supply Voltage Min:10V; Supply Voltage Max:30V; Controller Ic Case Style:Soic; No. Of Pins:8Pins; Frequency:450Khz; Operating Rohs Compliant: Yes |TEXAS INSTRUMENTS UC3844D8 525: USD1.45
300: USD1.47
150: USD1.55
50: USD1.64
25: USD1.72
10: USD1.84
1: USD1.99
 BuyNow
121
UC3844BDG
70K6021		 onsemi Current Mode Pwm Controller, 25V, Soic-14; Control Mode:Current; Supply Voltage Min:12V; Supply Voltage Max:25V; Ic Case/Package:Soic; No. Of Pins:14Pins; Duty Cycle Max:48%; Operating Temperature Min:0°C; Product Range:-; Msl:- Rohs Compliant: Yes |Onsemi UC3844BDG 10000: USD0.261
2500: USD0.269
1000: USD0.333
500: USD0.381
100: USD0.442
10: USD0.652
1: USD0.816
 BuyNow
3

DigiKey

Part # Manufacturer Description Price BuyNow  Qty.
UC3844AD
2156-UC3844AD-ND		 Texas Instruments IC REG CTRLR PWM CM 14SOIC 546: USD0.55
 BuyNow
28800
UC3844ADTR
2156-UC3844ADTR-ND		 Texas Instruments IC REG CTRLR PWM CM 14SOIC 831: USD0.36
 BuyNow
9400
UC3844ADTR
296-UC3844ADCT-ND		 Texas Instruments IC REG CTRLR PWM CM 14SOIC 2500: USD0.4
1000: USD0.4
500: USD0.43168
250: USD0.48848
100: USD0.5226
25: USD0.636
10: USD0.67
1: USD0.75
 BuyNow
6810
UC3844AD
296-11289-5-ND		 Texas Instruments IC REG CTRLR PWM CM 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
642
UC3844BDR2G
UC3844BDR2GOSCT-ND		 onsemi IC REG CTRLR PWM CM 14-SOIC 25000: USD0.26025
12500: USD0.26285
5000: USD0.27337
2500: USD0.28388
1000: USD0.30491
500: USD0.39954
250: USD0.42056
100: USD0.4942
25: USD0.652
10: USD0.694
1: USD0.79
 BuyNow
559

Avnet Americas

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BD1013TR
UC3844BD1013TR		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: UC3844BD1013TR) 10000: USD0.36075
5000: USD0.36851
2500: USD0.37626
 BuyNow
10000
UC3844BVDR2G
UC3844BVDR2G		 onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3844BVDR2G) 250000: USD0.29103
25000: USD0.30042
20000: USD0.3098
15000: USD0.31919
10000: USD0.32858
5000: USD0.33797
2500: USD0.34736
 BuyNow
5000
UC3844BD1
UC3844BD1		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC3844BD1) 2000: USD0.32137
 BuyNow
4000
UC3844BD1013TR
UC3844BD1013TR		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: UC3844BD1013TR) 10000: USD0.36075
5000: USD0.36851
2500: USD0.37626
 BuyNow
2500
UC3844BVD1R2G
UC3844BVD1R2G		 onsemi Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3844BVD1R2G) 250000: USD0.24081
25000: USD0.24858
20000: USD0.25634
15000: USD0.26411
10000: USD0.27188
5000: USD0.27965
2500: USD0.28742
 BuyNow
0

Mouser Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BN
511-UC3844BN		 STMicroelectronics Switching Controllers 0.5mA Current Mode 1: USD0.72
10: USD0.635
100: USD0.532
500: USD0.487
1000: USD0.428
2000: USD0.385
10000: USD0.382
 BuyNow
13454
UC3844ADTR
595-UC3844ADTR		 Texas Instruments Switching Controllers Current-Mode PWM Controller 1: USD0.75
10: USD0.636
100: USD0.488
500: USD0.431
1000: USD0.4
2500: USD0.4
10000: USD0.363
 BuyNow
7271
UC3844BD1
511-UC3844BD1		 STMicroelectronics Switching Controllers PWM CONTROLLER 1: USD0.9
10: USD0.807
100: USD0.629
500: USD0.52
1000: USD0.41
2000: USD0.383
4000: USD0.364
10000: USD0.35
 BuyNow
5015
UC3844AN
595-UC3844AN		 Texas Instruments Switching Controllers Current Mode 1: USD1.36
10: USD1.21
100: USD0.927
500: USD0.819
1000: USD0.603
2500: USD0.594
5000: USD0.565
10000: USD0.563
 BuyNow
866
UC3844N
595-UC3844N		 Texas Instruments Switching Controllers Current Mode 1: USD1.37
10: USD1.17
100: USD0.894
500: USD0.79
1000: USD0.582
2500: USD0.573
5000: USD0.546
10000: USD0.541
 BuyNow
519

Arrow Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BDR2G
A03:0893_00078454		 onsemi Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N T/R 25000: USD0.2483
12500: USD0.2533
10000: USD0.2548
5000: USD0.2645
2500: USD0.2695
 BuyNow
5000
UC3844BNG
E02:0323_00078489		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube 2400: USD0.3859
1000: USD0.4092
500: USD0.5128
100: USD0.5368
10: USD0.7265
1: USD0.8222
 BuyNow
1350
UC3844AD8
V99:2348_07428554		 Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC Tube 1: USD0.4845
 BuyNow
549
UC3844AD8
J56:1989_00134751		 Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC Tube 5025: USD0.4914
2550: USD0.5137
1050: USD0.5454
525: USD0.6633
150: USD0.7336
75: USD0.7357
 BuyNow
300
UC3844BNG
V79:2366_26238749		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube 1000: USD0.3595
500: USD0.3918
100: USD0.3993
10: USD0.4494
1: USD0.4681
 BuyNow
34

RS

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BNG
70100729		 onsemi UC3844BNG, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin PDIP | ON Semiconductor UC3844BNG 1: USD1.02
10: USD0.97
50: USD0.92
100: USD0.87
 RFQ
0
UC3844BVDG
70467776		 onsemi UC3844BVDG, PWM Current Mode Controller, 1 A, 275 kHz, 36 V, 14-Pin SOIC | ON Semiconductor UC3844BVDG 25: USD0.76
250: USD0.72
1250: USD0.68
2500: USD0.64
 RFQ
0
UC3844BD1G
70100728		 onsemi UC3844BD1G, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin SOIC | ON Semiconductor UC3844BD1G 10: USD0.64
100: USD0.61
500: USD0.57
1000: USD0.54
 RFQ
0
UC3844BDR2G
70341627		 onsemi UC3844BDR2G, PWM Current Mode Controller, 1 A, 250 kHz, 36 V, 14-Pin SOIC | ON Semiconductor UC3844BDR2G 10: USD0.57
100: USD0.54
500: USD0.51
1000: USD0.49
 RFQ
0

STMicroelectronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BD1013TR
 STMicroelectronics Current Mode PWM 1: USD0.86
10: USD0.74
100: USD0.57
500: USD0.5
 BuyNow
637
UC3844BD1
 STMicroelectronics Current Mode PWM 1: USD0.61
10: USD0.53
100: USD0.41
500: USD0.36
 BuyNow
4996
UC3844BN
 STMicroelectronics Current Mode PWM 1: USD0.98
10: USD0.88
100: USD0.69
500: USD0.57
 BuyNow
13430

Onlinecomponents.com

Part # Manufacturer Description Price BuyNow  Qty.
UC3844D
 Fairchild Semiconductor Corporation Current Mode PWM Controller 1A 14-Pin SOIC N Rail 1000: USD0.58
500: USD0.79
100: USD1.81
25: USD3.02
1: USD4.29
 BuyNow
3196

Verical

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BD1R2G
66774196		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R 30000: USD0.1918
18000: USD0.1937
12000: USD0.1957
6000: USD0.1977
3000: USD0.2
36: USD0.202
 BuyNow
2968
UC3844BVD1R2G
79933579		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R 25000: USD0.2479
12500: USD0.2504
5000: USD0.2603
2500: USD0.2701
 BuyNow
2500
UC3844BNG
80560808		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube 2400: USD0.384
1000: USD0.4072
500: USD0.5104
100: USD0.5342
15: USD0.723
 BuyNow
1350
UC3844AD8
61153426		 Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC Tube 13: USD0.4845
 BuyNow
549
UC3844BNG
59384142		 onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube 17: USD0.4681
 BuyNow
34

Bristol Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3844
 STMicroelectronics RFQ
576
UC3844BD1013TR
 STMicroelectronics RFQ
82
UC3844BD1013TR
 STMicroelectronics 28: USD0.4875
7: USD0.75
 BuyNow
50
UC3844BD1013TR
 STMicroelectronics RFQ
1225
UC3844D
 Motorola Semiconductor Products RFQ
109

Quest Components

Part # Manufacturer Description Price BuyNow  Qty.
UC3844
 SGS Thomson 2042: USD0.63
953: USD0.735
1: USD2.1
 BuyNow
8120
UC3844AD
 Texas Instruments 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14 18: USD0.6376
6: USD0.8855
1: USD1.0626
 BuyNow
36
UC3844AD1
 STMicroelectronics Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP 80: USD0.49
18: USD0.63
1: USD1.05
 BuyNow
129
UC3844AD8
 Unitrode Corporation Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP 57: USD0.8855
15: USD1.0626
1: USD1.771
 BuyNow
58
UC3844ADM
 Microsemi Corporation 1545: USD0.5698
892: USD0.6475
1: USD2.072
 BuyNow
1960

Rochester Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3844D
 Fairchild Semiconductor Corporation UC3844 Current-Mode PWM Controller 1000: USD0.5826
500: USD0.6169
100: USD0.6443
25: USD0.6717
1: USD0.6854
 BuyNow
1197
UC3844AN
 Texas Instruments UC3844A Current Mode PWM Controller 1000: USD0.5293
500: USD0.5604
100: USD0.5853
25: USD0.6102
1: USD0.6227
 BuyNow
156
UC3844D
 Texas Instruments UC3844 Current-Mode PWM Controller 1000: USD0.5826
500: USD0.6169
100: USD0.6443
25: USD0.6717
1: USD0.6854
 BuyNow
24194
UC3844AN
 Unitrode Corporation UC3844A Current Mode PWM Controller 1000: USD0.5293
500: USD0.5604
100: USD0.5853
25: USD0.6102
1: USD0.6227
 BuyNow
50
UC3844BDR2G
 onsemi UC3844B - Current-Mode PWM Controller 1000: USD0.2581
500: USD0.2732
100: USD0.2854
25: USD0.2975
1: USD0.3036
 BuyNow
5476

TME

Part # Manufacturer Description Price BuyNow  Qty.
UC3844D8
UC3844D8		 Texas Instruments IC: PMIC; PWM controller; 1A; 47÷500kHz; Ch: 1; SO8; Uoper: 10÷28V 300: USD0.617
75: USD0.682
25: USD0.856
5: USD0.953
1: USD1.029
 BuyNow
514
UC3844D
UC3844D		 Texas Instruments IC: PMIC; PWM controller; 1A; 47÷500kHz; Ch: 1; SO14; Uoper: 10÷28V 50: USD0.78
10: USD0.87
3: USD0.98
1: USD1.09
 BuyNow
993
UC3844BVD1R2G
UC3844BVD1R2G		 onsemi IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; SO8; boost,flyback 500: USD0.299
100: USD0.332
25: USD0.377
5: USD0.418
1: USD0.776
 RFQ
0
UC3844AN
UC3844AN		 Texas Instruments IC: PMIC; PWM controller; 1A; 47÷500kHz; Ch: 1; DIP8; Uoper: 10÷30V 500: USD0.71
250: USD0.76
100: USD0.85
50: USD0.92
10: USD1.11
1: USD1.29
 BuyNow
582
UC3844BD1R2G
UC3844BD1R2G		 onsemi IC: PMIC; PWM controller; 1A; 48÷500kHz; Ch: 1; SO8; boost,flyback 2500: USD0.243
1000: USD0.273
500: USD0.301
100: USD0.366
1: USD0.63
 RFQ
0

Ameya Holding Limited

Part # Manufacturer Description Price BuyNow  Qty.
UC3844D
 Texas Instruments RFQ
13507
UC3844AN
 Texas Instruments IC: PMIC; PWM controller; 1A; 47÷500kHz; Channels: 1; DIP8; 0÷48% RFQ
19592
UC3844AD
 Texas Instruments RFQ
54192
UC3844D8TR
 Texas Instruments IC REG CTRLR PWM CM 8SOIC RFQ
34742
UC3844N
 Texas Instruments IC: PMIC; PWM controller; 1A; 47÷500kHz; Channels: 1; DIP8; 0÷48% RFQ
12993

ComSIT USA

Part # Manufacturer Description Price BuyNow  Qty.
UC3844AD
 Texas Instruments CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RFQ
60
UC3844DR2
 Motorola Semiconductor Products HIGH PERFORMANCE CURRENT MODE CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RFQ
9500
UC3844N
 Texas Instruments HIGH PERFORMANCE CURRENT MODE CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 RFQ
645
UC3844BD1013TR
 STMicroelectronics HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RFQ
215
UC3844DX
 Fairchild Semiconductor Corporation SMPS CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RFQ
8975

Karl Kruse GmbH & Co KG

Part # Manufacturer Description Price BuyNow  Qty.
UC3844
 HG Semiconductor Limited RFQ
10000
UC3844B
 HG Semiconductor Limited RFQ
10000

Sensible Micro Corporation

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BDR2G
SMC-UC3844BDR2G		 onsemi OEM Excess 5-7 Days Leadtime, We are an AS6081 Certified Vendor, 1 Yr Warranty RFQ
2200
UC3844BD1R2G
SMC-UC3844BD1R2G		 onsemi OEM Excess 5-7 Days Leadtime, We are an AS6081 Certified Vendor, 1 Yr Warranty RFQ
711
UC3844BN
SMC-UC3844BN		 STMicroelectronics AS6081 Certified Vendor, 1 Yr Warranty RFQ
8000

Chip 1 Exchange

Part # Manufacturer Description Price BuyNow  Qty.
UC3844
 STMicroelectronics INSTOCK RFQ
585
UC3844BVD1R2G
 onsemi INSTOCK RFQ
35750
UC3844BN
 INSTOCK RFQ
3851
E-UC3844BN
 INSTOCK RFQ
2047
UC3844BNG
 onsemi INSTOCK RFQ
159770

Avnet Asia

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BNG
UC3844BNG		 onsemi Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3844BNG) 92500: USD0.35318
46250: USD0.36169
18500: USD0.37062
9250: USD0.38
5550: USD0.38987
3700: USD0.40027
1850: USD0.42886
 BuyNow
2600
UC3844BVD1R2G
UC3844BVD1R2G		 onsemi Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3844BVD1R2G) 250000: USD0.23059
125000: USD0.23614
50000: USD0.24198
25000: USD0.2481
15000: USD0.25128
10000: USD0.25455
5000: USD0.25789
 BuyNow
0
UC3844BD1R2G
UC3844BD1R2G		 onsemi Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3844BD1R2G) 250000: USD0.23059
125000: USD0.23614
50000: USD0.24198
25000: USD0.2481
15000: USD0.25128
10000: USD0.25455
5000: USD0.25789
 BuyNow
0

Avnet Silica

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BN
UC3844BN		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin PDIP Tube (Alt: UC3844BN) BuyNow
10950
UC3844BD1013TR
UC3844BD1013TR		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC3844BD1013TR) BuyNow
10000
UC3844BDR2G
UC3844BDR2G		 onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3844BDR2G) BuyNow
2500
UC3844BD1
UC3844BD1		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N (Alt: UC3844BD1) BuyNow
1100
UC3844BVD1R2G
UC3844BVD1R2G		 onsemi Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3844BVD1R2G) BuyNow
0

Chip1Stop

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BD1G
C1S541900428098		 onsemi Current Mode PWM Controller 1A 8-Pin SOIC N Tube 10: USD0.102
5: USD0.112
 BuyNow
49

CHIPMALL.COM LIMITED

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BD1013TR
 STMicroelectronics Package/Enclosure8-SO 50: USD0.31836
150: USD0.24552
 BuyNow
929
UC3844BVD1R2G
 onsemi IC REG CTRLR PWM CM 8-SOIC 1: USD0.59711
10: USD0.4902
100: USD0.38328
500: USD0.33124
1000: USD0.31487
 BuyNow
2410
UC3844BDTR(XBLW)
 XBLW 500kHz 30V SOP-8 AC-DC Controllers & Regulators ROHS 5: USD0.10457
50: USD0.08448
150: USD0.07438
500: USD0.06684
2500: USD0.06086
5000: USD0.05782
 BuyNow
2706
UC3844AN(XBLW)
 XBLW 500kHz 30V DIP-8 AC-DC Controllers & Regulators ROHS 5: USD0.13798
50: USD0.11084
150: USD0.09918
500: USD0.08467
2500: USD0.0782
5000: USD0.07438
 BuyNow
1850
UC3844BD1R2G
 onsemi IC REG CTRLR PWM CM 8-SOIC 1: USD0.50313
10: USD0.40415
100: USD0.31762
500: USD0.28792
1000: USD0.27313
 BuyNow
2757

Component Electronics, Inc

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BD1013TR
 STMicroelectronics IN STOCK SHIP TODAY 1000: USD2.5
100: USD2.88
1: USD3.85
 BuyNow
199
UC3844N
 Motorola Semiconductor Products IN STOCK SHIP TODAY 1000: USD1.5
100: USD1.73
1: USD2.31
 BuyNow
30
UC3844BD13TR
 STMicroelectronics IN STOCK SHIP TODAY 1000: USD2.5
100: USD2.88
1: USD3.85
 BuyNow
199
UC3844BDR2
 Motorola Semiconductor Products IN STOCK SHIP TODAY 1000: USD2.5
100: USD2.88
1: USD3.85
 BuyNow
91
UC3844AD8
 Texas Instruments IN STOCK SHIP TODAY BuyNow
12

EBV Elektronik

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BD1013TR
UC3844BD1013TR		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC3844BD1013TR) BuyNow
5000
UC3844BD1
UC3844BD1		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N (Alt: UC3844BD1) BuyNow
1000
UC3844BN
UC3844BN		 STMicroelectronics Current Mode PWM Controller 1A 8-Pin PDIP Tube (Alt: UC3844BN) BuyNow
600
UC3844BDR2G
UC3844BDR2G		 onsemi Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3844BDR2G) BuyNow
0
UC3844BVD1R2G
UC3844BVD1R2G		 onsemi Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3844BVD1R2G) BuyNow
0

Flip Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BDR2G
 onsemi Stock, ship today RFQ
2500
UC3844BVNG
 onsemi Stock, ship today 1: USD0.26
 RFQ
19900
UC3844BDG
 onsemi Stock, ship today 1: USD0.18
 RFQ
18865
UC3844BVDR2G
 onsemi Stock RFQ
5000

LCSC

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BD1013TR
 STMicroelectronics 500kHz 10V30V SOIC-8 AC-DC Controllers Regulators ROHS 1000: USD0.1883
500: USD0.1992
100: USD0.2208
30: USD0.2578
10: USD0.2887
1: USD0.3612
 BuyNow
78757

New Advantage Corporation

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BDR2G
 onsemi SOIC 14/C�/HIGH PERFORMANCE CURRENT MODE CONTROLLER 2500: USD0.4378
 BuyNow
2500

NTEMALL

Part # Manufacturer Description Price BuyNow  Qty.
UC3844N
 PennEngineering (PEM) Swithed-Mode Power Supply Controller Current Mode Type Bi-Polar 8 Pin Plastic DIP 1000: USD0.4004
500: USD0.4171
100: USD0.4345
1: USD0.4527
 BuyNow
2772

Sense Electronic Company Limited

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BN
 STMicroelectronics DIP8 RFQ
45550

Win Source Electronics

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BD1R2G
 onsemi IC REG CTRLR PWM CM 8-SOIC 160: USD0.317
385: USD0.26
600: USD0.252
820: USD0.244
1060: USD0.236
1425: USD0.211
 BuyNow
202400
UC3844BN
 STMicroelectronics IC REG CTRLR PWM CM 8-MINIDIP 230: USD0.218
560: USD0.179
870: USD0.173
1195: USD0.168
1545: USD0.162
2055: USD0.146
 BuyNow
96609

Wuhan P&S

Part # Manufacturer Description Price BuyNow  Qty.
UC3844BNG
 onsemi High Performance Current Mode Controllers 1: USD1.05
100: USD0.67
500: USD0.56
1000: USD0.51
 BuyNow
82000

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