UC3843BN Price & Stock

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Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Controllers
IC REG CTRLR FLYBACK 8DIP
Documents
Datasheet UC3843BN
Specifications
Part Status Obsolete
Output Type Transistor Driver
Function Step-Up/Step-Down
Output Configuration Positive, Isolation Capable
Topology Flyback
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 7.6 V ~ 30 V
Frequency - Switching 500kHz
Duty Cycle (Max) 96%
Synchronous Rectifier No
Clock Sync No
Control Features Frequency Control
Operating Temperature 0°C ~ 70°C (TA)
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-PDIP
Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Controllers
IC REG CTRLR BST/FLYBK 8-MINIDIP
Documents
Datasheet UC3843BN
Specifications
Part Status Active
Output Type Transistor Driver
Function Step-Up/Step-Down
Output Configuration Positive, Isolation Capable
Topology Boost, Flyback
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 7.6 V ~ 30 V
Frequency - Switching 250kHz
Duty Cycle (Max) 96%
Synchronous Rectifier No
Clock Sync No
Control Features Frequency Control
Operating Temperature -40°C ~ 150°C (TJ)
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-Mini DIP
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Part # Manufacturer Description Stock Price Buy
E-UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 10000
Inquiry
UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 10000
1:  $0.830
50:  $0.684
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BNG Fairchild UC3843 Current-Mode PWM Controller 400
1-24:  $0.4381
25-99:  $0.4293
100-499:  $0.4118
500-999:  $0.3943
1000+:  $0.3724
Buy
UC3843BNG onsemi UC3843 Current-Mode PWM Controller 32677
1-24:  $0.4381
25-99:  $0.4293
100-499:  $0.4118
500-999:  $0.3943
1000+:  $0.3724
Buy
Part # Manufacturer Description Stock Price Buy
UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 10527
1:  $0.271
10:  $0.255
100:  $0.241
500:  $0.227
1000:  $0.214
Inquiry
UC3843BN ON Semiconductor IC REG CTRLR FLYBACK 8DIP 220
1:  $1.151
10:  $1.086
100:  $1.025
500:  $0.967
1000:  $0.912
Inquiry
UC3843BNG ON Semiconductor IC REG CTRLR FLYBACK 8DIP
1:  $0.386
10:  $0.365
100:  $0.344
500:  $0.324
1000:  $0.306
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UC3843BN price|Ersa Limited
Ersa Limited
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Part # Manufacturer Description Stock Price Buy
UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 1623
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UC3843BN price|Microchip USA
Microchip USA
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Part # Manufacturer Description Stock Price Buy
UC3843BN Onsemi OEM/EMS/CM ONLY | NO BROKER QUOTES | Member of ERAI, GIDEP, & ITAR | ISO9001 AND AS9120 Certified ; Tube 4563
Inquiry
UC3843BNG Onsemi OEM/EMS/CM ONLY | NO BROKER QUOTES | Member of ERAI, GIDEP, & ITAR | ISO9001 AND AS9120 Certified ; Tube 7561
Inquiry
E-UC3843BN STMicroelectronics OEM/EMS/CM ONLY | NO BROKER QUOTES | Member of ERAI, GIDEP, & ITAR | ISO9001 AND AS9120 Certified ; Tube 3586
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BNG
sku #: 50S2275
onsemi PWM CONTROLLER UC3843BNG ; bars 0
50:  €0.850
Buy
UC3843BN price|Mouser
Mouser
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BN
sku #: 511-UC3843BN
STMicroelectronics Switching Controllers 0.5mA Current Mode
Switching Controllers
4110 In Stock
1:  $0.66
10:  $0.611
25:  $0.588
100:  $0.511
250:  $0.492
500:  $0.456
1000:  $0.399
2000:  $0.374
4000:  $0.366
Buy
UC3843BNG
sku #: 863-UC3843BNG
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max
Switching Controllers
1295 In Stock
1:  $1.02
10:  $0.867
100:  $0.631
500:  $0.558
1000:  $0.434
2400:  $0.43
Buy
Part # Manufacturer Description Stock Price Buy
E-UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 5000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN STMicroelectronics 4522
$0.98
Inquiry
UC3843BN onsemi 35000
$0
Inquiry
E-UC3843BN STMicroelectronics 35000
$0
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 13500
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UC3843BNG ON Semiconductor IC REG CTRLR FLYBACK 8DIP 3124
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UC3843BN price|IC Online Co.,Ltd
IC Online Co.,Ltd
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Part # Manufacturer Description Stock Price Buy
E-UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP
Inquiry
UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN ON Semiconductor IC REG CTRLR FLYBACK 8DIP
PMIC - Voltage Regulators - DC DC Switching Controllers
3145028
Buy
UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP
PMIC - Voltage Regulators - DC DC Switching Controllers
2693743
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UC3843BNG ON Semiconductor IC REG CTRLR FLYBACK 8DIP
PMIC - Voltage Regulators - DC DC Switching Controllers
297057
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E-UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP
PMIC - Voltage Regulators - DC DC Switching Controllers
71389
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UC3843BN price|Newark element14
Newark element14
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BN
sku #: 51AC9705
Stmicroelectronics Stmicroelectronics - Pwm Cont, Current Mode, 500Khz, Minidip - Uc3843Bn |Stmicroelectronics UC3843BN in stock
$0.89
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Part # Manufacturer Description Stock Price Buy
E-UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 10000
Buy
UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 10000
1:  $0.830
50:  $0.684
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UC3843BN price|Win Source
Win Source
Certificates
Part # Manufacturer Description Stock Price Buy
E-UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 6000
9:  $5.782
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UC3843BN-3LF STMicroelectronics 53000
170:  $0.299
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UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 307400
225:  $0.227
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Part # Manufacturer Description Stock Price Buy
UC3843BN ON Semiconductor
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UC3843BN STMicroelectronics
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E-UC3843BN STMicroelectronics
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Part # Manufacturer Description Stock Price Buy
UC3843BN onsemi Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP ; Tube 9966
Inquiry
UC3843BN STMicroelectronics Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP ; Tube 8009
Inquiry
E-UC3843BN STMicroelectronics Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP ; Tube 3522
Inquiry
Part # Manufacturer Description Stock Price Buy
E-UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 65366
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Part # Manufacturer Description Stock Price Buy
UC3843BN IC ST ST DIP-8 3592
Inquiry
UC3843BN price|Zouser Electronic
Zouser Electronic
Certificates
Part # Manufacturer Description Stock Price Buy
E-UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP
Voltage Regulators - DC DC Switching Controllers
353
Inquiry
UC3843BN ON Semiconductor IC REG CTRLR FLYBACK 8DIP
Voltage Regulators - DC DC Switching Controllers
327
Inquiry
UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP
Voltage Regulators - DC DC Switching Controllers
4302
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN STMicroelectronicsM DIP-8 2900
Inquiry
UC3843BNG ONSemi DIP-8 9543
Inquiry
UC3843BNG ON Semiconductor IC REG CTRLR FLYBACK 8DIP 60000
Inquiry
UC3843BNG ONSemi 60000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN STMicroelectronics UC3843 Boost Flyback Tube e3 DC to DC switching controller 50ns 17mA 930.006106mg 5.05V 10722
1:  $0.161
10:  $0.152
100:  $0.143
500:  $0.135
Buy
E-UC3843BN STMicroelectronics UC3843 Boost Flyback Tube Positive Isolation Capable DC to DC switching controller 50ns 200mA 2.54mm 13.5V 10270
1:  $2.906
10:  $2.742
100:  $2.586
500:  $2.440
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Part # Manufacturer Description Stock Price Buy
UC3843BN STMicroelectronics AC-DC Controller And Voltage Regulator
AC-DC Controller And Voltage Regulator
10
$0.15
Buy
UC3843BNG ONSEMI AC-DC Controller And Voltage Regulator
AC-DC Controller And Voltage Regulator
2500
$0.30
Buy
Part # Manufacturer Description Stock Price Buy
UC3843BN AMI Semiconductor / ON Semiconductor IC REG CTRLR FLYBACK 8DIP
PMIC - Voltage Regulators - DC DC Switching Controllers
In-Stock
Inquiry
UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP
PMIC - Voltage Regulators - DC DC Switching Controllers
In-Stock
Inquiry
E-UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP
PMIC - Voltage Regulators - DC DC Switching Controllers
In-Stock
Inquiry
Part # Manufacturer Description Stock Price Buy
E-UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 150000
Inquiry
UC3843BN ON Semiconductor IC REG CTRLR FLYBACK 8DIP 150000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN STMicroelectronics Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP 2361
Inquiry
E-UC3843BN STMicroelectronics Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP 2858
Inquiry
Part # Manufacturer Description Stock Price Buy
E-UC3843BN STMicroelectronics 7470
Inquiry
UC3843BN ON Semiconductor 5765
Inquiry
UC3843BN STMicroelectronics 22827
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN STMicroelectronics Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP 9731
Inquiry
UC3843BN onsemi Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP 17253
Inquiry
E-UC3843BN STMicroelectronics Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP 23208
Inquiry
Part # Manufacturer Description Stock Price Buy
E-UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP
Voltage Regulators - DC DC Switching Controllers
348
Inquiry
UC3843BN ON Semiconductor IC REG CTRLR FLYBACK 8DIP
Voltage Regulators - DC DC Switching Controllers
311
Inquiry
UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP
Voltage Regulators - DC DC Switching Controllers
3870
Inquiry
Part # Manufacturer Description Stock Price Buy
E-UC3843BN STMicroelectronics DC:23+ ; IC REG CTRLR BST/... 47863
Inquiry
UC3843BN WEC DC:23+ ; IC REG CTRLR BST/... 43749
Inquiry
UC3843BN onsemi DC:23+ ; IC REG CTRLR FLYB... 18825
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN AMI Semiconductor / ON Semiconductor IC REG CTRLR FLYBACK 8DIP ; 8-PDIP
PMIC - Voltage Regulators - DC DC Switching Controllers
Available
Inquiry
UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP ; 8-Mini DIP
PMIC - Voltage Regulators - DC DC Switching Controllers
Available
Inquiry
E-UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP ; 8-Mini DIP
PMIC - Voltage Regulators - DC DC Switching Controllers
Available
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN-3LF STM In stock
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN STMicroelectronics UC3843 Boost Flyback Tube e3 DC to DC switching controller 50ns 17mA 930.006106mg 5.05V 9735
1:  $0.149
10:  $0.135
100:  $0.125
500:  $0.115
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN STMicroelectronics 2000
Inquiry
UC3843BN ST(Òâ·¨°ëµ¼Ìå) DC:2237 5347
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN STMicroelectronics Available, Contact us 140000
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Part # Manufacturer Description Stock Price Buy
UC3843BNG ONSEMI 450
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Part # Manufacturer Description Stock Price Buy
UC3843BN ST DIP8 20000
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UC3843BN ON new&original 10000
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UC3843BN ON DIP8 10000
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UC3843BNG ON DIP 10000
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UC3843BNG ON DIP-8 5000
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UC3843BNG ONsemi DIP-8 10000
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Part # Manufacturer Description Stock Price Buy
UC3843BN ST DIP8 ; DC:16+ 950
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UC3843BN MOTOROLA DIP8 ; DC:18+ 12500
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UC3843BN ST PDIP-8 ; DC:21+ 800
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UC3843BN ST DIP ; DC:21+ 8500
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Part # Manufacturer Description Stock Price Buy
UC3843BN STMICRO New and original 3,500
Inquiry
UC3843BN ST The original 7533
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Part # Manufacturer Description Stock Price Buy
E-UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 100000
Inquiry
UC3843BN onsemi IC REG CTRLR FLYBACK 8DIP 100000
Inquiry
UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 100000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN ST DC:21+ ; SMD /PB 44004
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UC3843BNG ON Semiconductor DC:21+ ; SMD /PB 3000
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Part # Manufacturer Description Stock Price Buy
UC3843BN
sku #: 633893-UC3843BN
onsemi Regulator Controller 52kHz Step-Up/Step-Down 0°C ~ 70°C (TA) Transistor Driver UC3843B 8-PDIP Flyback 7.6 V ~ 30 V ; 8-DIP (0.300", 7.62mm) 200000
Inquiry
UC3843BNG
sku #: 818340-UC3843BNG
onsemi Regulator Controller 52kHz Step-Up/Step-Down 0°C ~ 70°C (TA) Transistor Driver UC3843B 8-PDIP Flyback 7.6 V ~ 30 V ; 8-DIP (0.300", 7.62mm) 118
Inquiry
E-UC3843BN
sku #: 944423-E-UC3843BN
STMicroelectronics Regulator Controller 250kHz Step-Up/Step-Down -40°C ~ 150°C (TJ) Transistor Driver 8-Mini DIP Boost, Flyback 7.6 V ~ 30 V ; 8-DIP (0.300", 7.62mm) 5053
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN ST DIP8 ; DC:2019/2020 250
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UC3843BN price|Direct Components
Direct Components
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BN BUY DIRECT----> 4079
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UC3843BNG BUY DIRECT----> 2956
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Part # Manufacturer Description Stock Price Buy
UC3843BN
sku #: UC3843BN
ST 200000
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UC3843BNG
sku #: UC3843BNG
ONN 50
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN STMicroelectronics TBC 70845
1:  $1.562
50:  $1.458
100:  $1.177
500:  $1.166
Inquiry
Part # Manufacturer Description Stock Price Buy
E-UC3843BN STMicroelectronics 8-DIP (0.300 7.62mm) New and original,In Stock 16709
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN ST 193
Inquiry
UC3843BN STM 681
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UC3843BN MOT DC:9905 Current Mode PWM Controller 1A 50 685
Inquiry
UC3843BN MOTOROLA 26
Inquiry
UC3843BN STMicroelectronics 4620
Inquiry
Part # Manufacturer Description Stock Price Buy
E-UC3843BN STMicroelectronics IC REG CTRLR PWM CM 8-MINIDIP 15000
Inquiry
UC3843BN ST DC:21+ 50000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP ; DC:21+ ; 8-Mini DIP 4675
Inquiry
UC3843BN ST DC:21+ ; DIP-8 15825
Inquiry
UC3843BN onsemi IC REG CTRLR FLYBACK 8DIP ; DC:21+ ; 8-PDIP 100
Inquiry
E-UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP ; DC:21+ ; 8-Mini DIP 100
Inquiry
Part # Manufacturer Description Stock Price Buy
E-UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 11365
Inquiry
UC3843BN-3LF ST DIP-8 8349
Inquiry
UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 4342
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UC3843BN price|Ariat Technology
Ariat Technology
Certificates
Part # Manufacturer Description Stock Price Buy
UC 3843BN ST
Specialized ICs
20050
Inquiry
UC3843BN-3LF STM UC3843BN-3LF STM
Specialized ICs
2551
Inquiry
UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP
Specialized ICs
66000
Inquiry
UC3843BN onsemi IC REG CTRLR BST/FLYBK 8-MINIDIP
Specialized ICs
10177
Inquiry
UC3843BNG/UC3843BN ST/ON ST/ON DIP
Specialized ICs
10328
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 6528
Inquiry
UC3843BN onsemi IC REG CTRLR FLYBACK 8DIP 5857
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN ST DC:22+ ; DIP8 9000
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UC3843BNG ON DC:22+ ; DIP-8 9000
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Part # Manufacturer Description Stock Price Buy
UC3843BN ST OEM/CM Immediate delivery 6000
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UC3843BN-LF ST IN STOCK Immediate delivery 752
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Part # Manufacturer Description Stock Price Buy
UC3843BN-LF ST IN STOCK 1052
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UC3843BN ST IN STOCK 300000
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Part # Manufacturer Description Stock Price Buy
UC3843BN-LF ST IN STOCK Immediate delivery 1452
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UC3843BN-3LF MARVELL shipping today 696
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UC3843BN ON shipping today 11302
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Part # Manufacturer Description Stock Price Buy
UC3843BN ST OEM/CM QUOTES ONLY | NO BROKERS 117496
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Part # Manufacturer Description Stock Price Buy
UC3843BN. ON 8384
Inquiry
UC3843BN ON IC REG CTRLR FLYBACK 8DIP 8080
Inquiry
UC3843BN ST DC:04+ ; DIP-8 17797
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UC3843BN ST DC:1998 3697
Inquiry
UC3843BN STM DC:22+ 1745850
Inquiry
UC3843BN STM IC REG CTRLR BST/FLYBK 8-MINIDIP 8196
0.79
Inquiry
UC3843BN ON DC:03+ ; DIP8 9496
Inquiry
UC3843BN ON Semiconductor 580
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E-UC3843BN STM IC REG CTRLR BST/FLYBK 8-MINIDIP 8208
Inquiry
UC3843BN-LF STM 8544
Inquiry
UC3843BN-3LF STM DC:07+ ; DIP8 11987
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UC3843BN-3LF STM 8182
Inquiry
UC3843BN-STM STM 6779
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Part # Manufacturer Description Stock Price Buy
UC 3843BN ST 20050
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UC3843BN-3LF STM UC3843BN-3LF STM 1000
Inquiry
UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 66000
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UC3843BNG/UC3843BN ST/ON ST/ON DIP 10210
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UC3843BN price|Chip One Exchange
Chip One Exchange
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Part # Manufacturer Description Stock Price Buy
UC3843BN ST Microelectronics - AVAILABLE 3300
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Part # Manufacturer Description Stock Price Buy
UC3843BN AMI Semiconductor / ON Semiconductor IC REG CTRLR FLYBACK 8DIP
PMIC - Voltage Regulators - DC DC Switching Controllers
59880
10:  $0.28
100:  $0.22
1000:  $0.17
2500:  $0.15
Inquiry
UC3843BNG AMI Semiconductor / ON Semiconductor IC REG CTRLR FLYBACK 8DIP
PMIC - Voltage Regulators - DC DC Switching Controllers
34140
10:  $1.46
100:  $1.06
1000:  $0.96
2500:  $0.96
Inquiry
E-UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP
PMIC - Voltage Regulators - DC DC Switching Controllers
6250
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN STM Electronic Distribution since 1988. ERAI Certified supplier. ; DC:4 100
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN-LF ST IN STOCK Immediate delivery 1012
Inquiry
UC3843BN-3LF ST Deliver immediately in stock 410
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UC3843BN ST Deliver immediately in stock 28000
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Part # Manufacturer Description Stock Price Buy
UC3843BN ST DC:21+ ; DIP 28808
Inquiry
UC3843BN ST DC:21+ ; DIP-8 28808
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UC3843BN ST DC:21+ ; DIP8 28808
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UC3843BN TI DC:21+ ; DIP8 28808
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UC3843BNG/UC3843BN STON DC:21+ ; DIP 28808
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Part # Manufacturer Description Stock Price Buy
UC3843BN IC ST OEM/CM In stock 5000
Inquiry
UC3843BN ST 633888
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UC3843BN ST OEM/CM In stock 1057
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UC3843BN ON OEM/CM In stock 915
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Part # Manufacturer Description Stock Price Buy
UC3843BN ST DIP-8 ; DC:202041 484399
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UC3843BNG/UC3843BN ST/ON DIP ; DC:20+ 10000
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Part # Manufacturer Description Stock Price Buy
UC3843BN IC ST in stock Immediately 615
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UC3843BN-3LF ST in stock Immediately 550
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UC3843BN ST in stock Immediately 157450
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UC3843BN price|Utsource
Utsource
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BN ON
Elec-component>IC Chips>
740
1:  $0.17830
Buy
UC3843BNG ON
Elec-component>IC Chips>PMIC - Voltage Regulators - DC DC Switching Controllers>
30
1:  $0.12871
Buy
UC3843B UC3843BN ST
Elec-component>IC Chips>
33951
1:  $0.58720
10:  $0.29360
100:  $0.26424
Buy
STMicroelectronics UC3843BN STMicroelectronics
Elec-component>IC Chips>
9999
1:  $1.44872
5:  $1.08654
10:  $0.65192
Buy
Part # Manufacturer Description Stock Price Buy
E-UC3843BN ST DIP ; DC:21+ 50000
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Part # Manufacturer Description Stock Price Buy
UC3843BN STMicroelectronics Switching Controllers 0.5mA Current Mode in stock
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BN IC ON Original stock,24-hour delivery 30184
Inquiry
UC3843BN-3LF ST Original stock,24-hour delivery 18313
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UC3843BN ST Original stock,24-hour delivery 3439
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UC3843BNG/UC3843BN STON Original stock,24-hour delivery 31039
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Part # Manufacturer Description Stock Price Buy
UC3843BN ST MICRO OEMs, CMs ONLY (NO BROKERS) 6700
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E-UC3843BN STMicroelectronics OEMs, CMs ONLY (NO BROKERS) 1000
Inquiry
UC3843BNG/UC3843BN ST/ON OEMs, CMs ONLY (NO BROKERS) 7000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC 3843BN STMicroelectronics 20050
Buy
UC3843BN AMI Semiconductor / ON Semiconductor IC REG CTRLR FLYBACK 8DIP 66000
Buy
UC3843BN STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP 9800
Buy
UC3843BN price|Quest Components
Quest Components
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BN ST Microelectronics Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP 50
23:  $0.4860
7:  $0.6750
1:  $0.8100
Buy
UC3843BN SGS-Thomson Microelectronics Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP 40
30:  $0.5115
7:  $0.6820
1:  $0.8525
Buy
UC3843BN Motorola Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP 28
7:  $0.6820
1:  $0.8525
Buy
UC3843BN Motorola Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP 27
20:  $0.8100
5:  $1.0800
1:  $1.3500
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UC3843BNG ON Semiconductor 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8 62
21:  $0.6250
5:  $1.0000
1:  $1.2500
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UC3843BN ON Semiconductor OEM/CM ONLY 115
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UC3843BN ST DC:17+ ; DIP 7454
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E-UC3843BN ST DC:17+ ; DIP 50000
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UC3843BN-LF ST DC:10+ ; DIP8 278
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UC3843BN-3LF ST DC:16+ [] ; DIP-8 MOSFE 28000
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UC3843BN-STM STMICRO DC:2014 10000
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UC3843BN price|Depu Electronics
Depu Electronics
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UC3843BN. ON 2018+_DIP8_new and original 2500
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UC3843BN ON 2019+_DIP8_new and original 5000
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UC3843BN-LF ST 2018+_DIP8_new and original 2500
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UC3843BN/ON ON 2019+_8DIP_new and original 2500
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UC3843BN-3LF ST 2019+__new and original 2500
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UC3843BN-3LF/ ST 2018+_50_new and original 2500
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UC3843BN-STM ST 2018+_SOP8_new and original 5000
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UC3843B UC3843BN ST 2019+_DIP-8_new and original 2500
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UC3843BN
sku #: UC3843BN
ORIGINAL EQUIPMENT MANUFACTURER 330022
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UC3843BN price|Farnell element14
Farnell element14
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UC3843BN
sku #: 2849824
STMicroelectronics STMicroelectronics - Pwm Cont, Current Mode, 500Khz, Minidip - Uc3843Bn |STMicroelectronics UC3843BN in stock
£0.83
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E-UC3843BN
sku #: 9882847
STMicroelectronics STMicroelectronics - Ic, Pwm Controller, 3843, Dip8 - E-Uc3843Bn |STMicroelectronics E-UC3843BN out of stock
£0.80
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UC3843BN
sku #: 1185662
STMicroelectronics STMicroelectronics UC3843BN PMIC - voltage regulators - DC DC switch controllers DIP 8
Active Components > Semiconductors > Integrated Circuits (ICs) > PMICs
in stock
€0.85
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UC3843BN Motorola Corp IC ; DC:9722 35
1+:  $0.17046
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UC3843BN SGS Thomson IC ; DC:9908 50
1+:  $0.17046
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UC3843BN price|E-rize Co., Ltd
E-rize Co., Ltd
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UC3843BN IC ST OEM/CM ONLY 10000
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UC3843BN ON OEM/CM ONLY 970
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UC3843BN ST OEM/CM ONLY 883888
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