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UC3844BN

UC3844BN
Mfr. #:
UC3844BN
Manufacturer:
STMicroelectronics
Description:
Switching Controllers 0.5mA Current Mode
Lifecycle:
New from this manufacturer.
Datasheet:
UC3844BN Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:
UC3844BN DatasheetUC3844BN Datasheet (P4-P6)UC3844BN Datasheet (P7-P9)UC3844BN Datasheet (P10-P12)UC3844BN Datasheet (P13-P15)
ECAD Model:
More Information:
UC3844BN more Information UC3844BN Product Details
Product Attribute
Attribute Value
Manufacturer:
STMicroelectronics
Product Category:
Switching Controllers
RoHS:
Y
Topology:
Boost, Flyback
Number of Outputs:
1 Output
Switching Frequency:
500 kHz
Duty Cycle - Max:
50 %
Output Voltage:
4.90 V to 5.10 V
Output Current:
1000 mA
Minimum Operating Temperature:
- 40 C
Maximum Operating Temperature:
+ 150 C
Mounting Style:
Through Hole
Package / Case:
PDIP-8
Packaging:
Tube
Series:
UC3844B
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
UC3844BN, UC3844B, UC3844, 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
    E**y
    E**y
    ES

    perfect!!!

    2019-03-14
    R***F
    R***F
    NO

    I haven’t tested them yet, but I’m sure they all work just fine. 12 days from China to Norway? Wow. That’s incredible. Will buy from you again.

    2019-01-28
    T***h
    T***h
    DE

    With a Fan of for a Intel processor was intended and thermal paste could I this Peltier element in operation. I had it before with thermal protector attempts to no Chance, thermal paste mandatory and it also a good Radiator with active Ventilation needs, then it is quite good.

    2019-05-29
    P***s
    P***s
    AU

    Thank you

    2019-06-26
Part # Mfg. Description Stock Price
UC3844BNG
DISTI # 30734346		ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
RoHS: Compliant		2550
  • 4000:$0.1996
  • 2000:$0.2117
  • 1000:$0.2218
  • 500:$0.2318
  • 100:$0.2520
UC3844BN
DISTI # 31014279		STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
RoHS: Compliant		1882
  • 2000:$0.3629
  • 1000:$0.4082
  • 500:$0.4334
  • 250:$0.4586
  • 58:$0.5292
UC3844BNST
DISTI # 497-6136-5-ND		STMicroelectronicsIC REG CTRLR PWM CM 8-MINIDIP
RoHS: Compliant
Min Qty: 1
Container: Tube		347In Stock
  • 100:$0.5980
  • 10:$0.7670
  • 1:$0.8600
UC3844BN
DISTI # UC3844BNOS-ND		ON SemiconductorIC REG CTRLR PWM CM 8-DIP
RoHS: Not compliant
Min Qty: 1600
Container: Tube		Limited Supply - Call
    UC3844BNG
    DISTI # UC3844BNGOS-ND    		ON SemiconductorIC REG CTRLR PWM CM 8-DIP
    RoHS: Compliant
    Min Qty: 1
    Container: Tube    		On Order
    • 1000:$0.2475
    • 500:$0.3203
    • 100:$0.4077
    • 50:$0.5096
    • 1:$0.6400
    E-UC3844BN
    DISTI # E-UC3844BN-ND    		STMicroelectronicsIC REG CTRLR PWM CM 8-MINIDIP
    RoHS: Compliant
    Min Qty: 2000
    Container: Tube    		Limited Supply - Call
      UC3844BN
      DISTI # 497-6787-5-ND      		STMicroelectronicsIC REG CTRLR PWM CM 8-MINIDIP
      RoHS: Compliant
      Min Qty: 4000
      Container: Tube      		Temporarily Out of Stock
      • 4000:$0.3788
      UC3844BN
      DISTI # C1S730200480107      		STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
      RoHS: Compliant      		1882
      • 1000:$0.2970
      • 100:$0.3930
      • 5:$1.2100
      UC3844BNG
      DISTI # C1S541900363010      		ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Tube
      RoHS: Compliant      		2550
      • 1000:$0.2660
      • 500:$0.2900
      • 50:$0.3950
      UC3844BN
      DISTI # UC3844BN      		STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin PDIP Tube - Rail/Tube (Alt: UC3844BN)
      RoHS: Compliant
      Min Qty: 4000
      Container: Tube      		Americas - 0
      • 4000:$0.3399
      • 8000:$0.3239
      • 12000:$0.3089
      • 20000:$0.2949
      • 40000:$0.2889
      UC3844BNG
      DISTI # UC3844BNG      		ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Rail - Rail/Tube (Alt: UC3844BNG)
      RoHS: Compliant
      Min Qty: 1
      Container: Tube      		Americas - 0
      • 1:$0.6530
      • 10:$0.5370
      • 100:$0.3270
      • 500:$0.2850
      • 1000:$0.1880
      • 2500:$0.1830
      • 10000:$0.1780
      UC3844BNG
      DISTI # UC3844BNG      		ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3844BNG)
      RoHS: Compliant
      Min Qty: 2400      		Asia - 0
      • 2400:$0.2953
      • 4800:$0.2840
      • 7200:$0.2734
      • 12000:$0.2637
      • 24000:$0.2546
      • 60000:$0.2461
      • 120000:$0.2421
      UC3844BNG
      DISTI # 45J2386      		ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin PDIP Rail - Bulk (Alt: 45J2386)
      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
      E-UC3844BN
      DISTI # E-UC3844BN      		STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin PDIP Tube - Rail/Tube (Alt: E-UC3844BN)
      RoHS: Compliant
      Min Qty: 2000
      Container: Tube      		Americas - 0
        UC3844BN
        DISTI # 51AC9707        		STMicroelectronicsPWM CONT, CURRENT MODE, 500KHZ, MINIDIP,Input Voltage:15V,Output Voltage:5V,Output Current:1A,Supply Voltage Min:-,Supply Voltage Max:-,Controller IC Case Style:MiniDIP,No. of Pins:8Pins,Frequency:500kHz,Operating , RoHS Compliant: Yes1860
        • 1:$0.8700
        • 10:$0.7170
        • 100:$0.4620
        • 500:$0.4160
        • 1000:$0.3700
        • 2500:$0.3120
        • 10000:$0.3010
        UC3844BNG.
        DISTI # 26AC5110        		ON SemiconductorANA SMPS PWM CONTROLLER , ROHS COMPLIANT: YES0
        • 1:$0.6680
        • 10:$0.5520
        • 100:$0.3430
        • 500:$0.3000
        • 1000:$0.2630
        • 2500:$0.2270
        • 10000:$0.2120
        UC3844BNG
        DISTI # 45J2386        		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: Yes1342
        • 1:$0.6550
        • 10:$0.5410
        • 100:$0.3360
        • 500:$0.3000
        • 1000:$0.2630
        • 2500:$0.2270
        • 10000:$0.2120
        UC3844BNG
        DISTI # 70100729        		ON SemiconductorIC REG CTRLR PWM CM 8-DIP
        RoHS: Compliant        		0
        • 10:$1.0560
        • 20:$1.0030
        • 100:$0.9530
        • 1000:$0.9060
        UC3844BNG
        DISTI # 863-UC3844BNG        		ON SemiconductorSwitching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max
        RoHS: Compliant        		2032
        • 1:$0.6400
        • 10:$0.5260
        • 100:$0.3210
        • 1000:$0.2480
        • 2500:$0.2120
        • 10000:$0.1970
        • 25000:$0.1870
        UC3844BN
        DISTI # 511-UC3844BN        		STMicroelectronicsSwitching Controllers 0.5mA Current Mode
        RoHS: Compliant        		807
        • 1:$0.8700
        • 10:$0.7170
        • 100:$0.4620
        • 1000:$0.3700
        • 2500:$0.3120
        • 10000:$0.3010
        • 25000:$0.2890
        UC3844N
        DISTI # 511-UC3844N        		STMicroelectronicsSwitching Controllers
        RoHS: Not compliant        		0
          UC3844BN
          DISTI # 863-UC3844BN          		ON SemiconductorSwitching Controllers 52kHz 1A Current PWM
          RoHS: Not compliant          		0
            E-UC3844BN
            DISTI # 511-E-UC3844BN            		STMicroelectronicsSwitching Controllers 0.5mA Current Mode
            RoHS: Compliant            		0
              UC3844BNSTMicroelectronicsUC3844B Series 250 kHz High Performance Current Mode PWM Controller - DIP-8
              RoHS: Compliant              		122Tube
              • 50:$0.6850
              • 250:$0.4250
              • 500:$0.4000
              • 1000:$0.3750
              • 2000:$0.3550
              UC3844BNGON Semiconductor 
              RoHS: Not Compliant              		152842
              • 1000:$0.3200
              • 500:$0.3400
              • 100:$0.3600
              • 25:$0.3700
              • 1:$0.4000
              UC3844BNMotorola Semiconductor Products1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP820
              • 15:$0.8750
              • 4:$1.4000
              • 1:$1.7500
              UC3844BN
              DISTI # 7147847              		STMicroelectronicsCURRENT MODE PWM CONTROLLER 1A PDIP8, PK590
              • 10:£0.5550
              • 20:£0.4720
              • 50:£0.4170
              • 100:£0.3610
              • 200:£0.3540
              UC3844BNG
              DISTI # 5165168P              		ON SemiconductorCURRENT MODE PWM CONTROLLER UC3844BN 5V, TU846
              • 40:£0.2300
              UC3844BNG
              DISTI # 5165168              		ON SemiconductorCURRENT MODE PWM CONTROLLER UC3844BN 5V, EA474
              • 1:£2.0000
              • 40:£0.2300
              UC3844BNON SemiconductorINSTOCK1641
                UC3844BNON SemiconductorINSTOCK3266
                  UC3844BNSTMicroelectronicsINSTOCK122
                    E-UC3844BNSTMicroelectronicsINSTOCK2047
                      UC3844BNGON SemiconductorINSTOCK20163
                        UC3844BN
                        DISTI # 2849826                        		STMicroelectronicsPWM CONT, CURRENT MODE, 500KHZ, MINIDIP
                        RoHS: Compliant                        		1860
                        • 1:$0.8870
                        • 50:$0.7600
                        • 100:$0.5750
                        • 250:$0.4840
                        • 500:$0.4170
                        • 1000:$0.4020
                        • 2500:$0.3870
                        • 5000:$0.3730
                        UC3844BNG
                        DISTI # 1652439                        		ON SemiconductorIC, PWM CONTROLLER
                        RoHS: Compliant                        		4577
                        • 1:$1.0100
                        • 50:$0.8070
                        • 100:$0.6460
                        • 500:$0.5070
                        • 1000:$0.3920
                        UC3844BN
                        DISTI # 2849826                        		STMicroelectronicsPWM CONT, CURRENT MODE, 500KHZ, MINIDIP
                        RoHS: Compliant                        		1864
                        • 1:£0.4810
                        • 50:£0.4250
                        • 100:£0.3570
                        • 250:£0.3330
                        • 500:£0.3100
                        UC3844BNG
                        DISTI # 1652439                        		ON SemiconductorIC, PWM CONTROLLER
                        RoHS: Compliant                        		3745
                        • 1:£0.4650
                        • 50:£0.4060
                        • 100:£0.2480
                        • 250:£0.2290
                        • 500:£0.2110
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                        Availability
                        Stock:
                        Available
                        On Order:
                        1990
                        Enter Quantity:
                        Current price of UC3844BN 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
                        $0.87
                        $0.87
                        10
                        $0.72
                        $7.17
                        100
                        $0.46
                        $46.20
                        1000
                        $0.37
                        $370.00
                        2500
                        $0.31
                        $780.00
                        10000
                        $0.30
                        $3 010.00
                        25000
                        $0.29
                        $7 225.00
                        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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