UC3842BN

UC3842BN
Mfr. #:
UC3842BN
Manufacturer:
STMicroelectronics
Description:
Switching Controllers 0.5mA Current Mode
Lifecycle:
New from this manufacturer.
Datasheet:
UC3842BN Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:
UC3842BN DatasheetUC3842BN Datasheet (P4-P6)UC3842BN Datasheet (P7-P9)UC3842BN Datasheet (P10-P12)UC3842BN Datasheet (P13-P15)UC3842BN Datasheet (P16-P18)UC3842BN Datasheet (P19-P21)
ECAD Model:
More Information:
UC3842BN more Information UC3842BN Product Details
Product Attribute
Attribute Value
Manufacturer:
STMicroelectronics
Product Category:
Switching Controllers
RoHS:
Y
Topology:
Boost, Flyback, Forward
Number of Outputs:
1 Output
Switching Frequency:
500 kHz
Duty Cycle - Max:
100 %
Output Voltage:
4.90 V to 5.10 V
Output Current:
1 A
Minimum Operating Temperature:
- 40 C
Maximum Operating Temperature:
+ 150 C
Mounting Style:
Through Hole
Package / Case:
PDIP-8
Series:
UC3842B
Type:
Current Mode PWM Controllers
Brand:
STMicroelectronics
Fall Time:
50 ns
Operating Supply Voltage:
30 V
Product Type:
Switching Controllers
Rise Time:
50 ns
Factory Pack Quantity:
2000
Subcategory:
PMIC - Power Management ICs
Unit Weight:
0.032805 oz
Tags
UC3842BN, UC3842B, UC3842, UC384, UC38, UC3
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***el Electronic
CURRENT MODE PWM CONTROLLER
Part # Mfg. Description Stock Price
UC3842BNG
DISTI # V79:2366_19920808
ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
RoHS: Compliant
2720
  • 50000:$0.1723
  • 25000:$0.1764
  • 10000:$0.1843
  • 2500:$0.1955
  • 1000:$0.2171
  • 100:$0.2720
  • 10:$0.3859
  • 1:$0.4396
UC3842BNG
DISTI # V36:1790_07300523
ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
RoHS: Compliant
1657
  • 50000:$0.1723
  • 25000:$0.1764
  • 10000:$0.1843
  • 2500:$0.1955
  • 1000:$0.2171
  • 100:$0.2720
  • 10:$0.3859
  • 1:$0.4396
UC3842BN
DISTI # 497-3079-5-ND
STMicroelectronicsIC REG CTRLR PWM CM 8-MINIDIP
RoHS: Compliant
Min Qty: 1
Container: Tube
3664In Stock
  • 1000:$0.3088
  • 500:$0.3860
  • 100:$0.4883
  • 50:$0.5984
  • 1:$0.7200
UC3842BNG
DISTI # UC3842BNGOS-ND
ON SemiconductorIC REG CTRLR BST FLYBK ISO 8-DIP
RoHS: Compliant
Min Qty: 1
Container: Tube
3499In Stock
  • 1000:$0.2475
  • 500:$0.3203
  • 100:$0.4077
  • 50:$0.5096
  • 1:$0.6400
UC3842BN
DISTI # UC3842BNOS-ND
ON SemiconductorIC REG CTRLR BST FLYBK ISO 8-DIP
RoHS: Not compliant
Min Qty: 450
Container: Tube
Limited Supply - Call
    E-UC3842BN
    DISTI # 497-4602-5-ND
    STMicroelectronicsIC REG CTRLR PWM CM 8-MINIDIP
    RoHS: Compliant
    Min Qty: 2000
    Container: Tube
    Limited Supply - Call
      UC3842BNG
      DISTI # 26900036
      ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
      RoHS: Compliant
      2720
      • 2500:$0.1955
      • 1000:$0.2171
      • 100:$0.2720
      • 39:$0.3859
      UC3842BNG
      DISTI # 31014232
      ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
      RoHS: Compliant
      2400
      • 24000:$0.1652
      • 12000:$0.1693
      • 4900:$0.1713
      • 2500:$0.1732
      • 2400:$0.1743
      UC3842BN
      DISTI # 29016677
      STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
      RoHS: Compliant
      2088
      • 1000:$0.2076
      • 500:$0.2449
      • 100:$0.2458
      UC3842BNG
      DISTI # 27103074
      ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
      RoHS: Compliant
      1657
      • 1000:$0.2171
      • 100:$0.2720
      • 39:$0.3859
      UC3842BNG
      DISTI # 27120365
      ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
      RoHS: Compliant
      1100
      • 750:$0.1809
      • 500:$0.1862
      • 400:$0.1948
      UC3842BN
      DISTI # UC3842BN
      STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin PDIP Tube (Alt: UC3842BN)
      RoHS: Compliant
      Min Qty: 50
      Container: Tube
      Europe - 14539
      • 50:€0.3409
      • 100:€0.3039
      • 200:€0.2969
      • 300:€0.2959
      • 500:€0.2949
      UC3842BNG
      DISTI # UC3842BNG
      ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Rail - Rail/Tube (Alt: UC3842BNG)
      RoHS: Compliant
      Min Qty: 2400
      Container: Tube
      Americas - 1750
      • 2400:$0.1729
      • 2500:$0.1719
      • 4900:$0.1699
      • 12000:$0.1679
      • 24000:$0.1639
      UC3842BNG
      DISTI # UC3842BNG
      ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3842BNG)
      RoHS: Compliant
      Min Qty: 50
      Europe - 5750
      • 50:€0.2499
      • 100:€0.2489
      • 200:€0.2299
      • 300:€0.2119
      • 500:€0.2109
      UC3842BNG
      DISTI # UC3842BNG
      ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3842BNG)
      RoHS: Compliant
      Min Qty: 2400
      Asia - 6550
        UC3842BN
        DISTI # UC3842BN
        STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin PDIP Tube - Rail/Tube (Alt: UC3842BN)
        RoHS: Compliant
        Min Qty: 1
        Container: Tube
        Americas - 0
        • 1:$0.3499
        • 10:$0.3239
        • 25:$0.3239
        • 50:$0.3229
        • 100:$0.2419
        • 500:$0.2419
        • 1000:$0.2059
        UC3842BN
        DISTI # 89K1262
        STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin PDIP Tube - Bulk (Alt: 89K1262)
        RoHS: Compliant
        Min Qty: 1
        Container: Bulk
        Americas - 0
        • 1:$0.7200
        • 10:$0.5990
        • 100:$0.3860
        • 500:$0.3480
        • 1000:$0.3090
        • 2500:$0.2610
        • 10000:$0.2510
        UC3842BN
        DISTI # 24M1675
        STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin PDIP Tube - Bulk (Alt: 24M1675)
        RoHS: Compliant
        Min Qty: 1
        Container: Bulk
        Americas - 0
        • 1:$0.7570
        • 10:$0.6360
        • 100:$0.4230
        • 500:$0.3850
        • 1000:$0.3460
        • 2500:$0.2980
        • 10000:$0.2880
        UC3842BNG
        DISTI # 88H5155
        ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Rail - Bulk (Alt: 88H5155)
        RoHS: Compliant
        Min Qty: 1
        Container: Bulk
        Americas - 0
        • 1:$0.6550
        • 10:$0.5410
        • 100:$0.3360
        • 500:$0.3000
        • 1000:$0.2630
        • 2500:$0.2270
        • 10000:$0.2120
        UC3842BN
        DISTI # 24M1675
        STMicroelectronicsIC, CURRENT MODE PWM, 3842, DIP8,Input Voltage:15V,Output Voltage:5.1V,Output Current:200mA,Supply Voltage Min:12V,Supply Voltage Max:25V,Controller IC Case Style:DIP,No. of Pins:8Pins,Frequency:250kHz,Operating Temperature , RoHS Compliant: Yes781
        • 1:$0.7570
        • 10:$0.6360
        • 100:$0.4230
        • 500:$0.3850
        • 1000:$0.3460
        • 2500:$0.2980
        • 10000:$0.2880
        UC3842BNG.
        DISTI # 30AC2250
        ON SemiconductorANA SMPS PWM CONTROLLER , ROHS COMPLIANT: YES1750
        • 1:$0.1730
        • 2500:$0.1720
        • 4900:$0.1700
        • 12000:$0.1680
        • 24000:$0.1640
        UC3842BNG
        DISTI # 88H5155
        ON SemiconductorCURRENT MODE PWM CONTROLLER, 25V, 8-DIP,Input Voltage:-,Output Voltage:13.4V,Output Current:200mA,Supply Voltage Min:12V,Supply Voltage Max:25V,Controller IC Case Style:DIP,No. of Pins:8Pins,Frequency:250kHz,Product Range:- , RoHS Compliant: Yes1761
        • 1:$0.6550
        • 10:$0.5410
        • 100:$0.3360
        • 500:$0.3000
        • 1000:$0.2630
        • 2500:$0.2270
        • 10000:$0.2120
        UC3842BNG
        DISTI # 72T2671
        ON SemiconductorIC, PWM CONTROLLER,Input Voltage:-,Output Voltage:13.4V,Output Current:200mA,Supply Voltage Min:12V,Supply Voltage Max:25V,Controller IC Case Style:DIP,No. of Pins:8Pins,Frequency:250kHz,Operating Temperature Min:0°C,, RoHS Compliant: Yes772
        • 1:$0.6400
        • 10:$0.5260
        • 100:$0.3210
        • 500:$0.2850
        • 1000:$0.2480
        • 2500:$0.2120
        • 10000:$0.1970
        UC3842BNG
        DISTI # 70100726
        ON SemiconductorIC REG CTRLR BST FLYBK ISO 8-DIP
        RoHS: Compliant
        0
        • 10:$0.2650
        UC3842BN
        DISTI # 511-UC3842BN
        STMicroelectronicsSwitching Controllers 0.5mA Current Mode
        RoHS: Compliant
        5301
        • 1:$0.7200
        • 10:$0.5990
        • 100:$0.3860
        • 1000:$0.3090
        • 2500:$0.2610
        • 10000:$0.2510
        • 25000:$0.2420
        UC3842BNG
        DISTI # 863-UC3842BNG
        ON SemiconductorSwitching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max
        RoHS: Compliant
        3379
        • 1:$0.6400
        • 10:$0.5260
        • 100:$0.3210
        • 1000:$0.2480
        • 2500:$0.2120
        • 10000:$0.1970
        • 25000:$0.1870
        UC3842BN
        DISTI # 863-UC3842BN
        ON SemiconductorSwitching Controllers 52kHz 1A Current PWM
        RoHS: Not compliant
        0
          E-UC3842BN
          DISTI # 511-E-UC3842BN
          STMicroelectronicsSwitching Controllers 0.5mA Current Mode
          RoHS: Compliant
          0
            UC3842BNON Semiconductor 
            RoHS: Not Compliant
            4249
            • 1000:$0.2700
            • 500:$0.2800
            • 100:$0.2900
            • 25:$0.3000
            • 1:$0.3300
            UC3842BNGON Semiconductor 
            RoHS: Not Compliant
            319406
            • 1000:$0.3200
            • 500:$0.3400
            • 100:$0.3600
            • 25:$0.3700
            • 1:$0.4000
            UC3842BNNLCKUEON Semiconductor 
            RoHS: Not Compliant
            50
              UC3842BNSTMicroelectronicsUC3842B Series 30 V 17 mA High Performance Current Mode PWM Controller - DIP-8
              RoHS: Compliant
              4900Tube
              • 200:$0.2985
              • 450:$0.2686
              • 99999:$0.2288
              UC3842BNSTMicroelectronicsUC3842B Series 30 V 17 mA High Performance Current Mode PWM Controller - DIP-8
              RoHS: Compliant
              108Tube
              • 100:$0.2650
              • 500:$0.2100
              • 1000:$0.2050
              • 2000:$0.2000
              • 3000:$0.1990
              UC3842BNGON SemiconductorUC3842B Series 30 V 275 kHz High Performance Current Mode Controller - PDIP-8
              RoHS: Compliant
              6577Tube
              • 200:$0.2430
              • 450:$0.2187
              • 99999:$0.1863
              UC3842BNON SemiconductorSwithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP963
              • 841:$0.2125
              • 177:$0.2380
              • 1:$0.6800
              UC3842BN
              DISTI # 6865033
              STMicroelectronicsCURRENT MODE PWM CONTROLLER 1A, PK1280
              • 10:£0.4650
              • 20:£0.3950
              • 50:£0.3490
              • 100:£0.3020
              • 200:£0.2960
              UC3842BNG
              DISTI # 5165146
              ON SemiconductorCURRENT MODE PWM CONTROLLER UC3842BN 5V, EA2011
              • 1:£2.0000
              • 30:£0.3700
              • 60:£0.3000
              UC3842BN
              DISTI # UC3842BN
              STMicroelectronicsPMIC,PWM controller,1A,48-500kHz,Channels:1,DIP8,flyback647
              • 3:$0.3701
              • 10:$0.3377
              • 50:$0.2729
              • 250:$0.2286
              UC3842BNG
              DISTI # UC3842BNG
              ON SemiconductorPMIC,PWM controller,1A,48-500kHz,Channels:1,DIP8,flyback220
              • 3:$0.3923
              • 10:$0.3565
              • 50:$0.2865
              • 250:$0.2388
              • 1000:$0.2138
              UC3842BN
              DISTI # UC3842N
              STMicroelectronicsCurrent-PWM 1A 11,5-30V 500kHz DIP8
              RoHS: Compliant
              1150
              • 25:€0.2860
              • 100:€0.1960
              • 200:€0.1660
              • 500:€0.1585
              UC3842BNSTMicroelectronicsINSTOCK108
                UC3842BNGON SemiconductorINSTOCK23464
                  UC3842BN
                  DISTI # XSFP00000146773
                  STMicroelectronicsSwitchingController,Current-mode,1A,500kHzSwitchingFreq-Max, BIPolar,PDIP8
                  RoHS: Compliant
                  3298
                  • 400:$0.5300
                  • 3298:$0.4818
                  UC3842BN
                  DISTI # XSLY00000004816
                  STMDIP-8
                  RoHS: Compliant
                  388476
                  • 5000:$0.1429
                  • 388476:$0.1333
                  UC3842BNG
                  DISTI # XSFP00000067876
                  ON SEMICONDUCTORSwitchingController,Current-mode,1A,500kHzSwitchingFreq-Max, BIPolar,PDIP8
                  RoHS: Compliant
                  6310
                  • 350:$0.6100
                  • 6310:$0.5545
                  UC3842BN
                  DISTI # C1S730200411602
                  STMicroelectronicsCurrent Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube
                  RoHS: Compliant
                  3100
                  • 1000:$0.2960
                  • 500:$0.3230
                  • 100:$0.3930
                  • 50:$0.4400
                  • 25:$0.4840
                  • 5:$1.2100
                  UC3842BNG
                  DISTI # C1S541900362941
                  ON SemiconductorCurrent Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube
                  RoHS: Compliant
                  1657
                  • 1000:$0.2165
                  • 100:$0.2710
                  • 10:$0.3832
                  UC3842BNG
                  DISTI # C1S541900133215
                  ON SemiconductorCurrent Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube
                  RoHS: Compliant
                  2720
                  • 2500:$0.1912
                  • 1000:$0.2165
                  • 100:$0.2710
                  • 10:$0.3832
                  UC3842BNGON SemiconductorHigh Performance Current Mode Controllers195
                  • 1:$0.3700
                  • 100:$0.2900
                  • 500:$0.2600
                  • 1000:$0.2400
                  UC3842BN
                  DISTI # 9882529
                  STMicroelectronicsIC, CURRENT MODE PWM, 3842, DIP8
                  RoHS: Compliant
                  1774
                  • 1:£0.4000
                  • 50:£0.3530
                  • 100:£0.3000
                  • 250:£0.2800
                  • 500:£0.2610
                  UC3842BNG
                  DISTI # 1652438
                  ON SemiconductorIC, PWM CONTROLLER
                  RoHS: Compliant
                  2553
                  • 1:£0.4610
                  • 50:£0.3950
                  • 100:£0.2450
                  • 250:£0.2270
                  • 500:£0.2080
                  Image Part # Description
                  CDSOT23-SM712

                  Mfr.#: CDSOT23-SM712

                  OMO.#: OMO-CDSOT23-SM712

                  TVS Diodes / ESD Suppressors SOT-23 7V400W Low Capacitance
                  MOC8050M

                  Mfr.#: MOC8050M

                  OMO.#: OMO-MOC8050M

                  Transistor Output Optocouplers Hi Volt Photodarling
                  UC3844BN

                  Mfr.#: UC3844BN

                  OMO.#: OMO-UC3844BN

                  Switching Controllers 0.5mA Current Mode
                  UC3843BN

                  Mfr.#: UC3843BN

                  OMO.#: OMO-UC3843BN

                  Switching Controllers 0.5mA Current Mode
                  UC3845BN

                  Mfr.#: UC3845BN

                  OMO.#: OMO-UC3845BN

                  Switching Controllers 0.5mA Current Mode
                  SG3525AN

                  Mfr.#: SG3525AN

                  OMO.#: OMO-SG3525AN

                  Switching Controllers Voltage Mode w/Sync
                  UC3842BNG

                  Mfr.#: UC3842BNG

                  OMO.#: OMO-UC3842BNG

                  Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max
                  UC2842BN

                  Mfr.#: UC2842BN

                  OMO.#: OMO-UC2842BN

                  Switching Controllers 0.5mA Current Mode
                  MOC8050M

                  Mfr.#: MOC8050M

                  OMO.#: OMO-MOC8050M-ON-SEMICONDUCTOR

                  OPTOISO 4.17KV DARLINGTON 6DIP
                  CDSOT23-SM712

                  Mfr.#: CDSOT23-SM712

                  OMO.#: OMO-CDSOT23-SM712-BOURNS

                  New and Original
                  Availability
                  Stock:
                  Available
                  On Order:
                  1987
                  Enter Quantity:
                  Current price of UC3842BN is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
                  Reference price (USD)
                  Quantity
                  Unit Price
                  Ext. Price
                  1
                  $0.72
                  $0.72
                  10
                  $0.60
                  $5.99
                  100
                  $0.39
                  $38.60
                  1000
                  $0.31
                  $309.00
                  2500
                  $0.26
                  $652.50
                  10000
                  $0.25
                  $2 510.00
                  25000
                  $0.24
                  $6 050.00
                  50000
                  $0.24
                  $11 900.00
                  Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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