UC3843D

UC3843D
Mfr. #:
UC3843D
説明:
Switching Controllers Current Mode
ライフサイクル:
メーカー新製品
データシート:
UC3843D データシート
配達:
DHL FedEx Ups TNT EMS
支払い:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
詳しくは:
UC3843D 詳しくは UC3843D Product Details
製品属性
属性値
メーカー:
テキサスインスツルメンツ
製品カテゴリ:
コントローラーの切り替え
JBoss:
Y
トポロジー:
ブースト、バック、フライバック、フォワード
出力数:
1 Output
スイッチング周波数:
450 kHz
デューティサイクル-最大:
100 %
出力電流:
1 A
最低動作温度:
0 C
最高作動温度:
+ 70 C
取り付けスタイル:
SMD / SMT
パッケージ/ケース:
SOIC-14
包装:
チューブ
動作温度範囲:
0 C to + 70 C
シリーズ:
UC3843
タイプ:
電流モードPWMコントローラー
ブランド:
テキサスインスツルメンツ
立ち下がり時間:
50 ns
製品タイプ:
コントローラーの切り替え
立ち上がり時間:
50 ns
ファクトリーパックの数量:
50
サブカテゴリ:
PMIC-パワーマネジメントIC
単位重量:
0.004318 oz
Tags
UC3843D, UC3843, 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: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
    T***p
    T***p
    DE

    Thanks a lot!

    2019-02-01
    S***v
    S***v
    RU

    It's early. In fact, i did not check

    2019-06-18
***et
Current Mode PWM Controller 1A 14-Pin SOIC N Rail
***i-Key
IC REG CTRLR PWM CM 14-SOIC
***ical
Current Mode PWM Controller 1A 14-Pin SOP-225B Rail
***ser
Supervisory Circuits PWM Control IC
***inecomponents.com
CURRENT MODE PWM CONTROL IC
***nell
IC, PWM CONTROLLER; Napięcie wejściowe:25V; Napięcie wyjściowe:13.5V; Prąd wyjściowy:200mA; Napięcie zasilania, min.:12V; Napięcie zasilania, maks.:25V; Rodzaj obudowy kontrolera IC:SOP; Liczba pinów:14piny/-ów; Częstotliwość:500kHz; Temperatura robocza, min.:0°C; Temperatura robocza, maks.:70°C; Asortyment produktów:-; Kwalifikacja motoryzacyjna:-; Wskaźnik wrażliwości na wilgoć MSL:-; Substancje SVHC:No SVHC (15-Jan-2018); Prąd wyjściowy, maks.:1A; Rodzaj wyjścia:Napięcie; Straty mocy Pd:680mW; Typ kontrolera:SMPS; Typ zakończenia:Do montażu powierzchniowego; Zakres temperatury roboczej:0°C do +70°C
***as Instruments Inc.
The UCx84x series of control integrated circuits provide the features that are necessary to implement off-line or DC-to-DC fixed-frequency current-mode control schemes, with a minimum number of external components. The internally implemented circuits include an undervoltage lockout (UVLO), featuring a start-up current of less than 1 mA, and a precision reference trimmed for accuracy at the error amplifier input. Other internal circuits include logic to ensure latched operation, a pulse-width modulation (PWM) comparator that also provides current-limit control, and a totem-pole output stage that is designed to source or sink high-peak current. The output stage, suitable for driving N-channel MOSFETs, is low when it is in the off state.
***as Instruments Inc.
The UCx84x family offers a variety of package options, temperature range options, choice of maximum duty cycle, and choice of turnon and turnoff thresholds and hysteresis ranges. Devices with higher turnon or turnoff hysteresis are ideal choices for off-line power supplies, while the devices with a narrower hysteresis range are suited for DC-DC applications. The UC184x devices are specified for operation from –55°C to 125°C, the UC284x series is specified for operation from –40°C to 85°C, and the UC384x series is specified for operation from 0°C to 70°C.
モデル 説明 ストック 価格
UC3843DTR
DISTI # V72:2272_07428544
Current Mode PWM Controller 1A 14-Pin SOIC T/R
RoHS: Compliant
983
  • 500:$0.6097
  • 250:$0.6282
  • 100:$0.6979
  • 25:$0.8505
  • 10:$0.9501
  • 1:$1.0711
UC3843D
DISTI # V39:1801_07428531
Current Mode PWM Controller 1A 14-Pin SOIC Tube
RoHS: Compliant
0
    UC3843D8TR
    DISTI # V72:2272_07428537
    Current Mode PWM Controller 1A 8-Pin SOIC T/R
    RoHS: Compliant
    0
      UC3843D8TR
      DISTI # V39:1801_07428537
      Current Mode PWM Controller 1A 8-Pin SOIC T/R
      RoHS: Compliant
      0
        UC3843DTR
        DISTI # V39:1801_07428544
        Current Mode PWM Controller 1A 14-Pin SOIC T/R
        RoHS: Compliant
        0
          UC3843D8G4
          DISTI # V36:1790_07428535
          Current Mode PWM Controller 1A 8-Pin SOIC Tube
          RoHS: Compliant
          0
            UC3843D8
            DISTI # V36:1790_07428532
            Current Mode PWM Controller 1A 8-Pin SOIC Tube
            RoHS: Compliant
            0
            • 10000:$0.5288
            • 2500:$0.5503
            • 1000:$0.5823
            • 500:$0.7470
            • 100:$0.8581
            • 10:$1.0823
            • 1:$1.2462
            UC3843D8
            DISTI # V39:1801_07428532
            Current Mode PWM Controller 1A 8-Pin SOIC Tube
            RoHS: Compliant
            0
              UC3843D8TR
              DISTI # 296-46260-1-ND
              IC REG CTRLR MULT TOPOLOGY 8SOIC
              RoHS: Compliant
              Min Qty: 1
              Container: Cut Tape (CT)
              15310In Stock
              • 1000:$0.5500
              • 500:$0.6967
              • 100:$0.8434
              • 10:$1.0820
              • 1:$1.2100
              UC3843D8TR
              DISTI # 296-46260-6-ND
              IC REG CTRLR MULT TOPOLOGY 8SOIC
              RoHS: Compliant
              Min Qty: 1
              Container: Digi-Reel®
              15310In Stock
              • 1000:$0.5500
              • 500:$0.6967
              • 100:$0.8434
              • 10:$1.0820
              • 1:$1.2100
              UC3843D8TR
              DISTI # 296-46260-2-ND
              IC REG CTRLR MULT TOPOLOGY 8SOIC
              RoHS: Compliant
              Min Qty: 2500
              Container: Tape & Reel (TR)
              15000In Stock
              • 12500:$0.4557
              • 5000:$0.4735
              • 2500:$0.4984
              UC3843D8
              DISTI # 296-11287-5-ND
              IC REG CTRLR MULT TOPOLOGY 8SOIC
              RoHS: Compliant
              Min Qty: 1
              Container: Tube
              4096In Stock
              • 5025:$0.5653
              • 2550:$0.5950
              • 1050:$0.6375
              • 525:$0.8075
              • 150:$0.9775
              • 75:$1.1900
              • 10:$1.2540
              • 1:$1.4000
              UC3843DTR
              DISTI # 296-46261-1-ND
              IC REG CTRLR MULT TOP 14SOIC
              RoHS: Compliant
              Min Qty: 1
              Container: Cut Tape (CT)
              961In Stock
              • 1000:$0.5500
              • 500:$0.6967
              • 100:$0.8434
              • 10:$1.0820
              • 1:$1.2100
              UC3843DTR
              DISTI # 296-46261-6-ND
              IC REG CTRLR MULT TOP 14SOIC
              RoHS: Compliant
              Min Qty: 1
              Container: Digi-Reel®
              961In Stock
              • 1000:$0.5500
              • 500:$0.6967
              • 100:$0.8434
              • 10:$1.0820
              • 1:$1.2100
              UC3843D
              DISTI # 296-11286-5-ND
              IC REG CTRLR MULT TOP 14SOIC
              RoHS: Compliant
              Min Qty: 1
              Container: Tube
              876In Stock
              • 5000:$0.5653
              • 2500:$0.5950
              • 1000:$0.6375
              • 500:$0.8075
              • 100:$0.9775
              • 50:$1.1900
              • 10:$1.2540
              • 1:$1.4000
              UC3843D
              DISTI # UC3843DFS-ND
              IC REG CTRLR 14SOIC
              RoHS: Compliant
              Min Qty: 4860
              Container: Tube
              Limited Supply - Call
                UC3843DX
                DISTI # UC3843DX-ND
                IC REG CTRLR 14SOIC
                RoHS: Compliant
                Min Qty: 3000
                Container: Tape & Reel (TR)
                Limited Supply - Call
                  UC3843DTR
                  DISTI # 296-46261-2-ND
                  IC REG CTRLR MULT TOP 14SOIC
                  RoHS: Compliant
                  Min Qty: 2500
                  Container: Tape & Reel (TR)
                  Temporarily Out of Stock
                  • 12500:$0.4557
                  • 5000:$0.4735
                  • 2500:$0.4984
                  UC3843D8TRG4
                  DISTI # UC3843D8TRG4-ND
                  IC REG CTRLR MULT TOPOLOGY 8SOIC
                  RoHS: Compliant
                  Min Qty: 2500
                  Container: Tape & Reel (TR)
                  Temporarily Out of Stock
                  • 2500:$0.4984
                  UC3843D8G4
                  DISTI # UC3843D8G4-ND
                  IC REG CTRLR MULT TOPOLOGY 8SOIC
                  RoHS: Compliant
                  Min Qty: 600
                  Container: Tube
                  Temporarily Out of Stock
                  • 600:$0.8075
                  UC3843DG4
                  DISTI # UC3843DG4-ND
                  IC REG CTRLR MULT TOP 14SOIC
                  RoHS: Compliant
                  Min Qty: 600
                  Container: Tube
                  Temporarily Out of Stock
                  • 600:$0.8075
                  UC3843D
                  DISTI # 32663131
                  Current Mode PWM Controller 1A 14-Pin SOIC Tube
                  RoHS: Compliant
                  10000
                  • 1000:$0.7999
                  UC3843D8TR
                  DISTI # 31724215
                  Current Mode PWM Controller 1A 8-Pin SOIC T/R
                  RoHS: Compliant
                  10000
                  • 12500:$0.4511
                  • 5000:$0.4687
                  • 2500:$0.4934
                  UC3843DTR
                  DISTI # 31725684
                  Current Mode PWM Controller 1A 14-Pin SOIC T/R
                  RoHS: Compliant
                  7500
                  • 22500:$0.4506
                  • 10000:$0.4514
                  • 2500:$0.4693
                  UC3843DTR
                  DISTI # 31666702
                  Current Mode PWM Controller 1A 14-Pin SOIC T/R
                  RoHS: Compliant
                  983
                  • 500:$0.6097
                  • 250:$0.6282
                  • 100:$0.6979
                  • 25:$0.8505
                  • 15:$0.9501
                  UC3843D
                  DISTI # UC3843D
                  Current Mode PWM Controller 1A 14-Pin SOIC Tube (Alt: UC3843D)
                  RoHS: Compliant
                  Min Qty: 50
                  Container: Tube
                  Europe - 100
                  • 500:€0.5169
                  • 300:€0.5539
                  • 200:€0.6459
                  • 100:€0.7049
                  • 50:€0.8619
                  UC3843D8
                  DISTI # UC3843D8
                  Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC3843D8)
                  RoHS: Compliant
                  Min Qty: 600
                  Container: Tube
                  Americas - 580
                  • 6000:$0.5333
                  • 3000:$0.5484
                  • 1800:$0.5674
                  • 1200:$0.5870
                  • 600:$0.6168
                  UC3843D
                  DISTI # UC3843D
                  Current Mode PWM Controller 1A 14-Pin SOIC Tube - Rail/Tube (Alt: UC3843D)
                  RoHS: Compliant
                  Min Qty: 600
                  Container: Tube
                  Americas - 0
                  • 6000:$0.5329
                  • 3000:$0.5479
                  • 1800:$0.5669
                  • 1200:$0.5869
                  • 600:$0.6159
                  UC3843D8
                  DISTI # UC3843D8
                  Current Mode PWM Controller 1A 8-Pin SOIC Tube (Alt: UC3843D8)
                  RoHS: Compliant
                  Min Qty: 75
                  Container: Tube
                  Europe - 0
                  • 750:€0.5169
                  • 450:€0.5539
                  • 300:€0.6459
                  • 150:€0.7049
                  • 75:€0.8619
                  UC3843DX
                  DISTI # UC3843DX
                  - Bulk (Alt: UC3843DX)
                  RoHS: Compliant
                  Min Qty: 2273
                  Container: Bulk
                  Americas - 0
                  • 22730:$0.1349
                  • 11365:$0.1389
                  • 6819:$0.1409
                  • 4546:$0.1419
                  • 2273:$0.1429
                  UC3843DG4
                  DISTI # UC3843DG4
                  Current Mode PWM Controller 1A 14-Pin SOIC Tube - Rail/Tube (Alt: UC3843DG4)
                  RoHS: Compliant
                  Min Qty: 600
                  Container: Tube
                  Americas - 0
                  • 6000:$0.5329
                  • 3000:$0.5479
                  • 1800:$0.5669
                  • 1200:$0.5869
                  • 600:$0.6159
                  UC3843DTR
                  DISTI # UC3843DTR
                  Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3843DTR)
                  RoHS: Compliant
                  Min Qty: 2500
                  Container: Reel
                  Americas - 0
                  • 25000:$0.4459
                  • 15000:$0.4589
                  • 10000:$0.4749
                  • 5000:$0.4909
                  • 2500:$0.5159
                  UC3843DTR
                  DISTI # UC3843DTR
                  Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843DTR)
                  RoHS: Compliant
                  Min Qty: 2500
                  Container: Tape and Reel
                  Europe - 0
                  • 25000:€0.4329
                  • 15000:€0.4639
                  • 10000:€0.5409
                  • 5000:€0.5909
                  • 2500:€0.7219
                  UC3843D8G4
                  DISTI # UC3843D8G4
                  Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC3843D8G4)
                  RoHS: Compliant
                  Min Qty: 600
                  Container: Tube
                  Americas - 0
                  • 6000:$0.5329
                  • 3000:$0.5479
                  • 1800:$0.5669
                  • 1200:$0.5869
                  • 600:$0.6159
                  UC3843D8TR
                  DISTI # UC3843D8TR
                  Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC3843D8TR)
                  RoHS: Compliant
                  Min Qty: 2500
                  Container: Reel
                  Americas - 0
                  • 25000:$0.4459
                  • 15000:$0.4589
                  • 10000:$0.4749
                  • 5000:$0.4909
                  • 2500:$0.5159
                  UC3843D8TR
                  DISTI # UC3843D8TR
                  Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC3843D8TR)
                  RoHS: Compliant
                  Min Qty: 2500
                  Container: Tape and Reel
                  Europe - 0
                  • 25000:€0.4329
                  • 15000:€0.4639
                  • 10000:€0.5409
                  • 5000:€0.5909
                  • 2500:€0.7219
                  UC3843D8TR
                  DISTI # UC3843D8TR
                  Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC3843D8TR)
                  RoHS: Compliant
                  Min Qty: 2500
                  Container: Tape and Reel
                  Asia - 0
                    UC3843D8TRG4
                    DISTI # UC3843D8TRG4
                    Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC3843D8TRG4)
                    RoHS: Compliant
                    Min Qty: 2500
                    Container: Reel
                    Americas - 0
                    • 25000:$0.4459
                    • 15000:$0.4589
                    • 10000:$0.4749
                    • 5000:$0.4909
                    • 2500:$0.5159
                    UC3843D8 .
                    DISTI # 20M7804
                    PWM CONTROLLER, SMD, 3843, SOIC8,Input Voltage:15V,Output Voltage:5V,Output Current:1A,Supply Voltage Min:12V,Supply Voltage Max:25V,Controller IC Case Style:SOIC,No. of Pins:8Pins,Frequency:450kHz,Operating Temperature RoHS Compliant: Yes4
                    • 1:$0.4740
                    UC3843DCurrent-Mode PWM Controller4023
                    • 1000:$0.4800
                    • 750:$0.5400
                    • 500:$0.6800
                    • 250:$0.8300
                    • 100:$0.9000
                    • 25:$1.0500
                    • 10:$1.1400
                    • 1:$1.2700
                    UC3843D8Current-Mode PWM Controller5756
                    • 1000:$0.4800
                    • 750:$0.5400
                    • 500:$0.6800
                    • 250:$0.8300
                    • 100:$0.9000
                    • 25:$1.0500
                    • 10:$1.1400
                    • 1:$1.2700
                    UC3843D8TRCurrent-Mode PWM Controller3650
                    • 1000:$0.4100
                    • 750:$0.4500
                    • 500:$0.5700
                    • 250:$0.6900
                    • 100:$0.7500
                    • 25:$0.8800
                    • 10:$0.9500
                    • 1:$1.0600
                    UC3843DTRCurrent-Mode PWM Controller2500
                    • 1000:$0.4100
                    • 750:$0.4500
                    • 500:$0.5700
                    • 250:$0.6900
                    • 100:$0.7500
                    • 25:$0.8800
                    • 10:$0.9500
                    • 1:$1.0600
                    UC3843DTR
                    DISTI # 595-UC3843DTR
                    Switching Controllers Current-Mode PWM Controller
                    RoHS: Compliant
                    292
                    • 1:$1.1700
                    • 10:$1.0000
                    • 100:$0.7660
                    • 500:$0.6770
                    • 1000:$0.5340
                    • 2500:$0.4740
                    • 10000:$0.4560
                    UC3843DG4
                    DISTI # 595-UC3843DG4
                    Switching Controllers Current-Mode PWM Controller
                    RoHS: Compliant
                    607
                    • 1:$1.4000
                    • 10:$1.1900
                    • 100:$0.9140
                    • 500:$0.8080
                    • 1000:$0.6380
                    • 2500:$0.5660
                    • 10000:$0.5440
                    UC3843D
                    DISTI # 595-UC3843D
                    Switching Controllers Current Mode
                    RoHS: Compliant
                    157
                    • 1:$1.4000
                    • 10:$1.1900
                    • 100:$0.9140
                    • 500:$0.8080
                    • 1000:$0.6380
                    • 2500:$0.5660
                    • 10000:$0.5440
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                    Mfr.#: LF347M/NOPB

                    OMO.#: OMO-LF347M-NOPB

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                    Mfr.#: TPS2413D

                    OMO.#: OMO-TPS2413D

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                    Mfr.#: IR2113SPBF

                    OMO.#: OMO-IR2113SPBF

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                    ISO1H801G

                    Mfr.#: ISO1H801G

                    OMO.#: OMO-ISO1H801G

                    Gate Drivers HIGH SIDE SWITCH
                    ISO721D

                    Mfr.#: ISO721D

                    OMO.#: OMO-ISO721D

                    Digital Isolators 3.3V/5V High-Speed Digital
                    SN75176AD

                    Mfr.#: SN75176AD

                    OMO.#: OMO-SN75176AD

                    RS-422/RS-485 Interface IC Diff Bus Trans
                    LS4148-GS18

                    Mfr.#: LS4148-GS18

                    OMO.#: OMO-LS4148-GS18

                    Diodes - General Purpose, Power, Switching 100V Io/150mA 2.0 Amp IFSM
                    IRLR3410TRPBF

                    Mfr.#: IRLR3410TRPBF

                    OMO.#: OMO-IRLR3410TRPBF

                    MOSFET 100V 1 N-CH HEXFET 105mOhms 22.7nC
                    SN74HC165N

                    Mfr.#: SN74HC165N

                    OMO.#: OMO-SN74HC165N

                    Counter Shift Registers 8-Bit Parallel-Load
                    可用性
                    ストック:
                    569
                    注文中:
                    2552
                    数量を入力してください:
                    UC3843Dの現在の価格は参考用です。最高の価格をご希望の場合は、お問い合わせまたは直接メールで営業チーム[email protected]までご連絡ください。
                    参考価格(USD)
                    単価
                    小計金額
                    1
                    $1.40
                    $1.40
                    10
                    $1.19
                    $11.90
                    100
                    $0.91
                    $91.40
                    500
                    $0.81
                    $404.00
                    1000
                    $0.64
                    $638.00
                    2500
                    $0.57
                    $1 415.00
                    10000
                    $0.54
                    $5 440.00
                    2021年から半導体が不足しているため、2021年以前の通常価格以下の価格です。お問い合わせください。
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