UC3843ADTR Price & Stock

Hide
Manufacturer
Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Controllers
IC REG CTRLR MULT TOP 14SOIC
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) 96%
Synchronous Rectifier No
Clock Sync No
Control Features Frequency Control
Operating Temperature 0°C ~ 70°C (TA)
Package / Case 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 14-SOIC
Hide
Part # Manufacturer Description Stock Price Buy
UC3843ADTR
sku #: 562689-UC3843ADTR
Texas Instruments Regulator Controller 500kHz Step-Up, Step-Down, Step-Up/Step-Down 0°C ~ 70°C (TA) Transistor Driver UC3843A 14-SOIC Buck, Boost, Flyback, Forward Converter 7.6 V ~ 30 V ; 14-SOIC (0.154", 3.90mm Width) 29336
Inquiry
UC3843ADTRG4
sku #: 94542-UC3843ADTRG4
Texas Instruments CURRENT-MODE BIPOLAR DUAL RoHS Compliant DC-DC Controller IC 50ns 70C 500kHz 15V ; SOIC 5193
Inquiry
UC3843ADTR price|HSK Electronics
HSK Electronics
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC 3200
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments UC3843 Current-Mode PWM Controller 8107
1-24:  $0.3646
25-99:  $0.3573
100-499:  $0.3427
500-999:  $0.3281
1000+:  $0.3099
Buy
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Microsemi Corporation IC REG CTRLR BUCK/BOOST 14SOIC
PMIC - Voltage Regulators - DC DC Switching Controllers
3310
Buy
UC3843ADTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC
PMIC - Voltage Regulators - DC DC Switching Controllers
405553
Buy
UC3843ADTRG4 Texas Instruments IC REG CTRLR MULT TOP 14SOIC
PMIC - Voltage Regulators - DC DC Switching Controllers
5574
Buy
UC3843ADTR price|Allchips Limited
Allchips Limited
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 14-Pin SOIC In-Stock
Inquiry
UC3843ADTR Texas Instruments Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step- In-Stock
Inquiry
UC3843ADTR Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R In-Stock
Inquiry
UC3843ADTR Texas Instruments Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC T/R In-Stock
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR-F TI SOP ; DC:2020 20000
Inquiry
UC3843ADTRG4 TI 7 ; DC:2020 5000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments new and original 4117
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Microsemi Corporation IC REG CTRLR MULT TOP 14SOIC
Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Controllers
9728
1:  $0.864
10:  $0.738
100:  $0.578
500:  $0.510
1000:  $0.408
Buy
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC 10000
1:  $1.250
2500:  $0.498
Inquiry
UC3843ADTR price|IC Online Co.,Ltd
IC Online Co.,Ltd
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments 100% new and original in stock
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Microsemi Corporation IC REG CTRLR BUCK/BOOST 14SOIC ; 14-SOIC (0.154, 3.90mm Width) 17456
Buy
UC3843ADTR Texas Instruments IC REG CTRLR PWM CM 14SOIC ; 14-SOIC (0.154, 3.90mm Width) 39808
Buy
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments DC:24+ ; IC REG CTRLR MULT TOP 14SOIC 34704
Inquiry
UC3843ADTR Microchip Technology DC:24+ ; IC REG CTRLR BUCK/BOOST 14SOIC 49033
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments 14-SOIC (0.154", 3.90mm Width) 2000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR TI In-Stock
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments DC-DC Control Chip
DC-DC Control Chip
2500
$0.38
Buy
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC 2500
Inquiry
UC3843ADTR price|Zouser Electronic
Zouser Electronic
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Microsemi IC REG CTRLR BUCK/BOOST 14SOIC
Voltage Regulators - DC DC Switching Controllers
280
Inquiry
UC3843ADTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC
Voltage Regulators - DC DC Switching Controllers
4147
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC / Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC T/R 14211
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments DC:2013 7559
Inquiry
UC3843ADTR price|Mouser
Mouser
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843ADTR
sku #: 595-UC3843ADTR
Texas Instruments Switching Controllers Current-Mode PWM Controller
Switching Controllers
3940 In Stock
1:  $0.75
10:  $0.654
100:  $0.543
500:  $0.50
1000:  $0.436
2500:  $0.353
5000:  $0.335
10000:  $0.323
25000:  $0.312
Buy
UC3843AD
sku #: 595-UC3843AD
Texas Instruments Switching Controllers Current Mode
Switching Controllers
1103 In Stock
1:  $1.27
10:  $1.08
100:  $0.827
500:  $0.746
1000:  $0.548
2500:  $0.538
5000:  $0.511
10000:  $0.501
Buy
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC 10000
1:  $1.250
2500:  $0.498
Buy
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments 35000
$1.12
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC 3004
$0.872
Buy
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Microsemi Corporation Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down DC-DC Controller IC 14-SOIC 25426
Inquiry
UC3843ADTR Texas Instruments Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC 27896
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Microsemi 4771
Inquiry
UC3843ADTR Texas Instruments 24654
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC ; Tape & Reel (TR) 8869
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Microchip Technology IC REG CTRLR BUCK/BOOST 14SOIC 2602
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR TI DC:21+ ; SMD /PB 3000
Inquiry
UC3843ADTR price|Win Source
Win Source
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC / Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC T/R 34600
75:  $0.694
Buy
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments Available, Contact us 7500
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments UC3843 Boost Buck Buck-Boost Flyback Forward Tape & Reel (TR) e4 DC to DC switching controller 50ns 200mA 122.413241mg 15V 2263
1:  $3.752
10:  $3.540
100:  $3.339
500:  $3.150
Buy
Part # Manufacturer Description Stock Price Buy
UC3843ADTR TI DC:19+ 9000
Inquiry
UC3843ADTR price|Ersa Limited
Ersa Limited
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC 2587
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Luminary Micro / Texas Instruments IC REG CTRLR MULT TOP 14SOIC
PMIC - Voltage Regulators - DC DC Switching Controllers
In-Stock
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Microsemi Corporation IC REG CTRLR BUCK/BOOST 14SOIC ; DC:21+ ; 14-SOIC 125
Inquiry
UC3843ADTR TI DC:07+ ; SOP14 370
Inquiry
UC3843ADTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC ; DC:21+ ; 14-SOIC 111
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR UC DC:14+ ; SOP16 93
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC 25724
Inquiry
UC3843ADTR price|Resion LLC
Resion LLC
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843ADTR UNITRODE In-Stock ; DC:199936 651
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR UC new and original ROHS ; DC:14+ ; SOP16 93
Inquiry
UC3843ADTR price|BARUM Electronics
BARUM Electronics
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Luminary Micro / Texas Instruments IC REG CTRLR MULT TOP 14SOIC 19683
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR TI(RoHS) 339
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR TI NEW 7890
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR
sku #: 1619-UC3843ADTR
Microsemi Corporation IC REG CTRLR BUCK/BOOST 14SOIC 65
Inquiry
UC3843ADTR
sku #: 2502-UC3843ADTR
Texas Instruments IC REG CTRLR PWM CM 14SOIC 10000
1:  $1.070
10:  $1.009
100:  $0.952
500:  $0.898
1000:  $0.848
Inquiry
UC3843ADTR price|Ariat Technology
Ariat Technology
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Luminary Micro / Texas Instruments IC REG CTRLR MULT TOP 14SOIC
PMIC - Voltage Regulators - DC DC Switching Controllers
5193
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR TI Stock to ship immediately 3000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Luminary Micro / Texas Instruments IC REG CTRLR MULT TOP 14SOIC ; 14-SOIC
PMIC - Voltage Regulators - DC DC Switching Controllers
Available
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR UC shipping today 89
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR UNITRODE OEM/CM QUOTES ONLY | NO BROKERS 8925
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC 12000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR TI OEM/CM In stock 2600
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR TI SOP14 ; DC:09+ 17312
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Luminary Micro / Texas Instruments IC REG CTRLR MULT TOP 14SOIC 15336
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments IC REG CTRLR MULT TOP 14SOIC 1100
Inquiry
UC3843ADTR Microsemi Corporation IC REG CTRLR BUCK/BOOST 14SOIC 7969
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Luminary Micro / Texas Instruments IC REG CTRLR MULT TOP 14SOIC
PMIC - Voltage Regulators - DC DC Switching Controllers
19888
10:  $1.30
100:  $1.01
1000:  $0.91
2500:  $0.91
Inquiry
UC3843ADTRG4 Luminary Micro / Texas Instruments IC REG CTRLR MULT TOP 14SOIC
PMIC - Voltage Regulators - DC DC Switching Controllers
15000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR TI SOP14 ; DC:19+ 5193
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR TI DC:10+ ; SOIC-14 2748
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments Check alternative solution with competitive price 67896
$0.9915
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR TI Original stock,24-hour delivery 4165
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments (TI) In Stock
Inquiry
UC3843ADTR TI In Stock
Inquiry
UC3843ADTR TI1 In Stock
Inquiry
UC3843ADTR price|Utsource
Utsource
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843ADTR
Elec-component>IC Chips>
46895
1:  $1.88055
5:  $1.25370
10:  $1.12833
Buy
Part # Manufacturer Description Stock Price Buy
UC3843ADTR TI in stock Immediately 1105
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments Switching Controllers Current-Mode PWM Controller in stock
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments OEMs, CMs ONLY (NO BROKERS) 4000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR-F TI SOP ; DC:21+ 7500
Inquiry
UC3843ADTR TI SOIC-14 ; DC:21+ 3173
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Luminary Micro / Texas Instruments IC REG CTRLR MULT TOP 14SOIC 5200
Buy
UC3843ADTR price|Quest Components
Quest Components
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843ADTR Texas Instruments Inc UC3843ADTR 352
81:  $0.4500
18:  $0.7500
1:  $1.5000
Buy
UC3843ADTR Texas Instruments Inc UC3843ADTR 876
223:  $0.7200
57:  $0.9000
1:  $1.8000
Buy
Part # Manufacturer Description Stock Price Buy
UC3843ADTR TI DC:07+09+ ; S0P8 2314
Inquiry
UC3843AD-TR MICROCHIP DC:18+ ; SOP 50000
Inquiry
UC3843ADTR price|Depu Electronics
Depu Electronics
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843ADTR TI 2019+_SOIC-14_new and original 2500
Inquiry
UC3843ADTR-F TI 2018+_SOP_new and original 2500
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843ADTR
sku #: UC3843ADTR
Texas Instruments 10604
Inquiry
See Also: