UC3843N Price & Stock

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Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Controllers
IC REG CTRLR 8DIP
Documents
Datasheet UC3843N
Specifications
Part Status Obsolete
Output Type Transistor Driver
Output Configuration Positive
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 7.6 V ~ 30 V
Frequency - Switching Up to 500kHz
Duty Cycle (Max) 97%
Synchronous Rectifier Yes
Clock Sync No
Operating Temperature 0°C ~ 70°C (TA)
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-DIP
Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Controllers
IC REG CTRLR MULT TOPOLOGY 8DIP
Specifications
Part Status Active
Output Type Transistor Driver
Function Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration Positive, Isolation Capable
Topology Buck, Boost, Flyback, Forward Converter
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 7.6 V ~ 30 V
Frequency - Switching 500kHz
Duty Cycle (Max) 97%
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
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UC3843N price|Ersa Limited
Ersa Limited
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Part # Manufacturer Description Stock Price Buy
UC3843N Texas Instruments IC REG CTRLR MULT TOPOLOGY 8DIP 498
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843N Texas Instruments UC3843 Current-Mode PWM Controller 957
1-24:  $0.6008
25-99:  $0.5888
100-499:  $0.5648
500-999:  $0.5407
1000+:  $0.5107
Buy
UC3843N Unitrode UC3843 Current-Mode PWM Controller 87
1-24:  $0.6008
25-99:  $0.5888
100-499:  $0.5648
500-999:  $0.5407
1000+:  $0.5107
Buy
UC3843NG4 Unitrode UC3843 Current-Mode PWM Controller 40
1-24:  $0.6008
25-99:  $0.5888
100-499:  $0.5648
500-999:  $0.5407
1000+:  $0.5107
Buy
Part # Manufacturer Description Stock Price Buy
UC3843N Rochester Electronics SWITCHING CONTROLLER 10000
1:  $0.700
10:  $0.625
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Part # Manufacturer Description Stock Price Buy
UC3843N ON Semiconductor IC REG CTRLR 8DIP 957
1:  $0.715
10:  $0.674
100:  $0.636
500:  $0.600
1000:  $0.566
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UC3843N price|Microchip USA
Microchip USA
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Part # Manufacturer Description Stock Price Buy
UC3843NG4 Texas Instruments OEM/EMS/CM ONLY | NO BROKER QUOTES | Member of ERAI, GIDEP, & ITAR | ISO9001 AND AS9120 Certified ; Bulk 4134
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HSK Electronics
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Part # Manufacturer Description Stock Price Buy
UC3843N Texas Instruments IC REG CTRLR MULT TOPOLOGY 8DIP 3200
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UC3843N price|Mouser
Mouser
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843N
sku #: 595-UC3843N
Texas Instruments Switching Controllers Current Mode
Switching Controllers
442 In Stock
1:  $1.44
10:  $1.16
100:  $0.912
500:  $0.828
1000:  $0.654
2500:  $0.61
5000:  $0.58
Buy
UC3843NG4
sku #: 595-UC3843NG4
Texas Instruments Switching Controllers Current-Mode PWM Controller
Switching Controllers
456 In Stock
1:  $1.37
10:  $1.23
100:  $0.957
500:  $0.79
1000:  $0.624
2500:  $0.582
5000:  $0.553
10000:  $0.532
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Part # Manufacturer Description Stock Price Buy
UC3843N Fairchild Semiconductor SWITCHING CONTROLLER
Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Controllers
3126
1:  $0.784
10:  $0.711
100:  $0.626
500:  $0.587
1000:  $0.507
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Part # Manufacturer Description Stock Price Buy
UC3843N ON Semiconductor IC REG CTRLR 8DIP
Voltage Regulators - DC DC Switching Controllers
503
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527
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10:  $0.625
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1:  $0.822
10:  $0.775
100:  $0.732
500:  $0.690
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Part # Manufacturer Description Stock Price Buy
UC3843N Texas Instruments IC REG CTRLR MULT TOPOLOGY 8DIP 49000
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UC3843N
sku #: 414416-UC3843N
onsemi Regulator Controller Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down 0°C ~ 70°C (TA) Transistor Driver UC3843 8-DIP Buck, Boost, Flyback, Forward Converter 7.6 V ~ 30 V ; 8-DIP (0.300", 7.62mm) 51
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sku #: 94877-UC3843NG4
Texas Instruments CURRENT-MODE BICMOS DUAL Through Hole DC-DC Controller IC 50ns 0C~70C TA Up to 500kHz 13.5V ; 8-DIP (0.300, 7.62mm) 51
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UC3843N
sku #: UC3843N
Texas Instruments 944
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UC3843N Texas Instruments TBC 80816
1:  $0.000
50:  $0.000
100:  $0.000
500:  $0.000
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UC3843N FAIRCHILD OEM/CM Immediate delivery 6000
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Ariat Technology
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8555
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UC3843N AMI Semiconductor / ON Semiconductor IC REG CTRLR 8DIP
PMIC - Voltage Regulators - DC DC Switching Controllers
1276
10:  $0.23
100:  $0.18
1000:  $0.13
2500:  $0.12
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Utsource
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UC3843N Texas Instruments
Elec-component>IC Chips>Power Switch Ics>
18
1:  $1.92132
10:  $1.67818
50:  $1.52590
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UC3843N-TI TI DC:21+ 7500
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Quest Components
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UC3843N Unitrode Corp Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP 497
374:  $0.4790
73:  $0.5365
1:  $1.1496
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UC3843N Fairchild Semiconductor Corp Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP 115
73:  $0.5365
17:  $0.6898
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8:  $0.5600
1:  $0.7000
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UC3843N Unitrode Corp Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP 749
498:  $0.3220
125:  $0.4025
1:  $0.8050
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UC3843N UNIT Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP 79
53:  $0.9580
14:  $1.1496
1:  $1.9160
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UC3843N ST Microelectronics Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP 12
4:  $1.5328
1:  $1.9160
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UC3843N UNI Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP 171
53:  $0.9580
14:  $1.1496
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UC3843N
sku #: UC3843N
UNITRODE+ 5028
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UC3843N price|Farnell element14
Farnell element14
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UC3843N
sku #: 3008566
Texas Instruments Texas Instruments - Pwm Controller, 500Khz, 7.6V-30V, Pdip-8 - Uc3843N |Texas Instruments UC3843N out of stock
£1.58
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UC3843N
sku #: 1564498
onsemi onsemi - Pwm Controller, Current Mode, 8Dip - Uc3843N |onsemi UC3843N out of stock
£0.76
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UC3843N ST OEM/CM ONLY 2000
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