UC3844BD1

UC3844BD1
Mfr. #:
UC3844BD1
Manufacturer:
STMicroelectronics
Description:
Switching Controllers PWM CONTROLLER
Lifecycle:
New from this manufacturer.
Datasheet:
UC3844BD1 Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:
UC3844BD1 DatasheetUC3844BD1 Datasheet (P4-P6)UC3844BD1 Datasheet (P7-P9)UC3844BD1 Datasheet (P10-P12)UC3844BD1 Datasheet (P13-P15)
ECAD Model:
More Information:
UC3844BD1 more Information UC3844BD1 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:
SMD/SMT
Package / Case:
SO-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:
0.017870 oz
Tags
UC3844BD1, UC3844BD, 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
    M***I
    M***I
    BY

    The whole has not yet arrived.

    2019-06-05
    K***n
    K***n
    CA

    very good

    2019-10-08
Part # Mfg. Description Stock Price
UC3844BD1013TR
DISTI # V72:2272_18462587
STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin SO N T/R
RoHS: Compliant
4900
  • 1:$0.6279
UC3844BD1R2G
DISTI # V72:2272_07310857
ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N T/R
RoHS: Compliant
4121
  • 3000:$0.1484
  • 1000:$0.2024
  • 500:$0.2742
  • 250:$0.2878
  • 100:$0.2881
  • 25:$0.4490
  • 10:$0.4499
  • 1:$0.5361
UC3844BD1R2G
DISTI # V36:1790_07310857
ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N T/R
RoHS: Compliant
2500
  • 50000:$0.1643
  • 25000:$0.1676
  • 10000:$0.1758
  • 2500:$0.1869
UC3844BD1G
DISTI # V99:2348_07303935
ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N Tube
RoHS: Compliant
1608
  • 2500:$0.2120
  • 1000:$0.2193
  • 100:$0.3150
  • 10:$0.4397
  • 1:$0.5041
UC3844BD1
DISTI # V36:1790_06568302
STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin SO N Tube
RoHS: Compliant
1190
  • 2000:$0.6128
UC3844BD1
DISTI # V79:2366_17777343
STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin SO N Tube
RoHS: Compliant
30
  • 25000:$0.2423
  • 10000:$0.2533
  • 2500:$0.2638
  • 1000:$0.3069
  • 100:$0.3721
  • 10:$0.5270
  • 1:$0.6128
UC3844BD1013TR
DISTI # 497-3682-1-ND
STMicroelectronicsIC REG CTRLR BST FLYBK ISO 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)
2178In Stock
  • 1000:$0.3461
  • 500:$0.4326
  • 100:$0.5472
  • 10:$0.7140
  • 1:$0.8100
UC3844BD1013TR
DISTI # 497-3682-6-ND
STMicroelectronicsIC REG CTRLR BST FLYBK ISO 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®
2178In Stock
  • 1000:$0.3461
  • 500:$0.4326
  • 100:$0.5472
  • 10:$0.7140
  • 1:$0.8100
UC3844BD1R2G
DISTI # UC3844BD1R2GOSCT-ND
ON SemiconductorIC REG CTRLR PWM CM 8-SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)
2005In Stock
  • 1000:$0.2416
  • 500:$0.3127
  • 100:$0.3980
  • 10:$0.5330
  • 1:$0.6200
UC3844BD1R2G
DISTI # UC3844BD1R2GOSDKR-ND
ON SemiconductorIC REG CTRLR PWM CM 8-SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®
2005In Stock
  • 1000:$0.2416
  • 500:$0.3127
  • 100:$0.3980
  • 10:$0.5330
  • 1:$0.6200
UC3844BD1G
DISTI # UC3844BD1GOS-ND
ON SemiconductorIC REG CTRLR PWM CM 8-SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube
372In Stock
  • 1078:$0.2778
  • 588:$0.3472
  • 196:$0.4392
  • 98:$0.5382
  • 1:$0.6500
UC3844BD1
DISTI # UC3844BD1OS-ND
ON SemiconductorIC REG CTRLR PWM CM 8-SOIC
RoHS: Not compliant
Min Qty: 490
Container: Tube
Limited Supply - Call
    UC3844BD1R2G
    DISTI # UC3844BD1R2GOSTR-ND
    ON SemiconductorIC REG CTRLR PWM CM 8-SOIC
    RoHS: Compliant
    Min Qty: 2500
    Container: Tape & Reel (TR)
    On Order
    • 25000:$0.1766
    • 12500:$0.1863
    • 5000:$0.2001
    • 2500:$0.2139
    E-UC3844BD1
    DISTI # E-UC3844BD1-ND
    STMicroelectronicsIC REG CTRLR BST FLYBK ISO 8SOIC
    RoHS: Compliant
    Min Qty: 2000
    Container: Tube
    Limited Supply - Call
      UC3844BD1R2
      DISTI # UC3844BD1R2-ND
      ON SemiconductorIC REG CTRLR PWM CM 8-SOIC
      RoHS: Not compliant
      Min Qty: 2500
      Container: Tape & Reel (TR)
      Limited Supply - Call
        UC3844BD1
        DISTI # STUC3844BD1-ND
        STMicroelectronicsIC REG CTRLR BST FLYBK ISO 8-SO
        RoHS: Compliant
        Min Qty: 4000
        Container: Tube
        Temporarily Out of Stock
        • 4000:$0.3045
        UC3844BD1013TR
        DISTI # 497-3682-2-ND
        STMicroelectronicsIC REG CTRLR BST FLYBK ISO 8SOIC
        RoHS: Compliant
        Min Qty: 2500
        Container: Tape & Reel (TR)
        Temporarily Out of Stock
        • 25000:$0.2625
        • 12500:$0.2730
        • 5000:$0.2835
        • 2500:$0.3045
        UC3844BD1G
        DISTI # 26621953
        ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N Tube
        RoHS: Compliant
        16464
        • 2058:$0.2203
        UC3844BD1013TR
        DISTI # 30668390
        STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin SO N T/R
        RoHS: Compliant
        4900
        • 3000:$0.2501
        • 1000:$0.2867
        • 500:$0.3643
        • 250:$0.3716
        • 100:$0.3726
        • 25:$0.4741
        UC3844BD1R2G
        DISTI # 30647526
        ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N T/R
        RoHS: Compliant
        4121
        • 3000:$0.1484
        • 1000:$0.2025
        • 500:$0.2745
        • 250:$0.2881
        • 100:$0.2884
        • 42:$0.4499
        UC3844BD1
        DISTI # 7892618
        STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin SO N Tube
        RoHS: Compliant
        2842
        • 58:$0.1725
        UC3844BD1R2G
        DISTI # 27559799
        ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N T/R
        RoHS: Compliant
        2500
        • 2500:$0.1872
        UC3844BD1G
        DISTI # 30605033
        ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N Tube
        RoHS: Compliant
        2064
        • 200:$0.4131
        UC3844BD1G
        DISTI # 30662619
        ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N Tube
        RoHS: Compliant
        1608
        • 1000:$0.2193
        • 100:$0.3150
        • 27:$0.4397
        UC3844BD1G
        DISTI # 19884317
        ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N Tube
        RoHS: Compliant
        1317
        • 3000:$0.2303
        • 500:$0.2318
        • 250:$0.2419
        • 50:$0.2822
        UC3844BD1
        DISTI # 27018477
        STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin SO N Tube
        RoHS: Compliant
        1190
        • 1000:$0.3069
        • 100:$0.3721
        • 24:$0.5270
        UC3844BD1
        DISTI # 30249725
        STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin SO N Tube
        RoHS: Compliant
        30
        • 24:$0.5270
        UC3844BD1R2G
        DISTI # UC3844BD1R2G
        ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3844BD1R2G)
        RoHS: Compliant
        Min Qty: 2500
        Container: Reel
        Americas - 2500
        • 2500:$0.1639
        • 5000:$0.1629
        • 10000:$0.1609
        • 15000:$0.1589
        • 25000:$0.1549
        UC3844BD1
        DISTI # UC3844BD1
        STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC3844BD1)
        RoHS: Not Compliant
        Min Qty: 4000
        Container: Tube
        Americas - 0
        • 4000:$0.3139
        • 8000:$0.2999
        • 12000:$0.2859
        • 20000:$0.2729
        • 40000:$0.2679
        UC3844BD1G
        DISTI # UC3844BD1G
        ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3844BD1G)
        RoHS: Compliant
        Min Qty: 1862
        Asia - 0
          UC3844BD1G
          DISTI # UC3844BD1G
          ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N Rail - Rail/Tube (Alt: UC3844BD1G)
          RoHS: Compliant
          Min Qty: 2058
          Container: Tube
          Americas - 0
          • 2058:$0.2259
          • 2254:$0.2249
          • 4312:$0.2219
          • 10290:$0.2189
          • 20580:$0.2139
          UC3844BD1G
          DISTI # 45J2384
          ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N Rail - Bulk (Alt: 45J2384)
          RoHS: Compliant
          Min Qty: 1
          Container: Bulk
          Americas - 0
          • 1:$0.6680
          • 10:$0.5570
          • 100:$0.3660
          • 500:$0.3310
          • 1000:$0.2960
          • 2500:$0.2530
          • 10000:$0.2440
          E-UC3844BD1
          DISTI # E-UC3844BD1
          STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: E-UC3844BD1)
          RoHS: Compliant
          Min Qty: 2000
          Container: Tube
          Americas - 0
            UC3844BD1R2G
            DISTI # UC3844BD1R2G
            ON SemiconductorCurrent Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3844BD1R2G)
            RoHS: Compliant
            Min Qty: 2500
            Container: Tape and Reel
            Asia - 0
            • 2500:$0.1790
            • 5000:$0.1721
            • 7500:$0.1657
            • 12500:$0.1598
            • 25000:$0.1543
            • 62500:$0.1492
            • 125000:$0.1467
            UC3844BD1013TR
            DISTI # UC3844BD1013TR
            STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: UC3844BD1013TR)
            RoHS: Compliant
            Min Qty: 2500
            Container: Reel
            Americas - 0
            • 2500:$0.2749
            • 5000:$0.2739
            • 10000:$0.2649
            • 15000:$0.2639
            • 25000:$0.2539
            E-UC3844BD1013TR
            DISTI # E-UC3844BD1013TR
            STMicroelectronicsCurrent Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: E-UC3844BD1013TR)
            RoHS: Compliant
            Min Qty: 2500
            Container: Reel
            Americas - 0
              UC3844BD1G.
              DISTI # 30AC2252
              ON SemiconductorANA SMPS PWM CONTROLLER , ROHS COMPLIANT: YES0
              • 1:$0.6810
              • 10:$0.5680
              • 100:$0.3730
              • 500:$0.3310
              • 1000:$0.2960
              • 2500:$0.2530
              • 10000:$0.2440
              UC3844BD1R2G
              DISTI # 50AC7423
              ON SemiconductorPWM CONT, CURRENT MODE, 52KHZ, SOIC-8,Input Voltage:-,Output Voltage:5V,Output Current:1A,Supply Voltage Min:14V,Supply Voltage Max:36V,Controller IC Case Style:SOIC,No. of Pins:8Pins,Frequency:52kHz,Operating Temperature , RoHS Compliant: Yes1368
              • 1:$0.6100
              • 10:$0.4990
              • 25:$0.4340
              • 50:$0.3690
              • 100:$0.3040
              • 250:$0.2810
              • 500:$0.2580
              • 1000:$0.2350
              UC3844BD1R2G
              DISTI # 45J2385
              ON SemiconductorIC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,8PIN,PLASTIC , ROHS COMPLIANT: YES0
              • 1:$0.6740
              • 25:$0.4970
              • 100:$0.3180
              • 250:$0.3080
              • 500:$0.3000
              • 1000:$0.2490
              • 2500:$0.2150
              • 7500:$0.2080
              UC3844BD1013TR
              DISTI # 51AC9706
              STMicroelectronics 2498
              • 1:$0.6150
              • 10:$0.4910
              • 100:$0.3330
              • 500:$0.2880
              • 1000:$0.2500
              • 2500:$0.2030
              • 10000:$0.1970
              UC3844BD1G
              DISTI # 45J2384
              ON SemiconductorCURRENT MODE PWM CONTROLLER, 25V, 8-SOIC,Input Voltage:-,Output Voltage:13.4V,Output Current:200mA,Supply Voltage Min:12V,Supply Voltage Max:25V,Controller IC Case Style:SOIC,No. of Pins:8Pins,Frequency:52kHz,Product Range:-, RoHS Compliant: Yes86
              • 1:$0.6680
              • 10:$0.5570
              • 100:$0.3660
              • 500:$0.3310
              • 1000:$0.2960
              • 2500:$0.2530
              • 10000:$0.2440
              UC3844BD1G
              DISTI # 70100728
              ON SemiconductorUC3844BD1G,PWM Current Mode Controller,1 A,500 kHz 8-Pin SOIC
              RoHS: Compliant
              0
              • 10:$0.6300
              • 100:$0.6100
              • 250:$0.6000
              UC3844BD1R2G
              DISTI # 70341626
              ON SemiconductorUC3844BD1R2G,PWM Current Mode Controller,1 A,500 kHz 8-Pin SOIC
              RoHS: Compliant
              0
              • 20:$0.5600
              • 100:$0.5540
              • 250:$0.5490
              • 500:$0.5380
              UC3844BD1
              DISTI # 511-UC3844BD1
              STMicroelectronicsSwitching Controllers PWM CONTROLLER
              RoHS: Compliant
              3451
              • 1:$0.7900
              • 10:$0.6510
              • 100:$0.4200
              • 1000:$0.3360
              • 2500:$0.2840
              • 10000:$0.2740
              • 25000:$0.2630
              UC3844BD1013TR
              DISTI # 511-UC3844BD1013TR
              STMicroelectronicsSwitching Controllers 0.5mA Current Mode
              RoHS: Compliant
              4149
              • 1:$0.7900
              • 10:$0.6510
              • 100:$0.4200
              • 1000:$0.3360
              • 2500:$0.2840
              • 10000:$0.2740
              • 25000:$0.2630
              UC3844BD1G
              DISTI # 863-UC3844BD1G
              ON SemiconductorSwitching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max
              RoHS: Compliant
              1896
              • 1:$0.6500
              • 10:$0.5390
              • 100:$0.3480
              • 1000:$0.2780
              • 2500:$0.2350
              • 10000:$0.2260
              • 25000:$0.2170
              UC3844BD1
              DISTI # 863-UC3844BD1
              ON SemiconductorSwitching Controllers 52kHz 1A Current PWM
              RoHS: Not compliant
              0
                E-UC3844BD1
                DISTI # 511-E-UC3844BD1
                STMicroelectronicsSwitching Controllers 0.5mA Current Mode
                RoHS: Compliant
                0
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                  Availability
                  Stock:
                  Available
                  On Order:
                  1986
                  Enter Quantity:
                  Current price of UC3844BD1 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
                  $0.79
                  $0.79
                  10
                  $0.65
                  $6.51
                  100
                  $0.42
                  $42.00
                  1000
                  $0.34
                  $336.00
                  2500
                  $0.28
                  $710.00
                  10000
                  $0.27
                  $2 740.00
                  25000
                  $0.26
                  $6 575.00
                  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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