UC2843D

UC2843D
Mfr. #:
UC2843D
説明:
Switching Controllers Current-Mode PWM Controller
ライフサイクル:
メーカー新製品
データシート:
UC2843D 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:
UC2843D 詳しくは UC2843D 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、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:
- 40 C
最高作動温度:
+ 85 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:
- 40 C to + 85 C
シリーズ:
UC2843
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
UC2843D, UC2843, UC284, UC28, UC2
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
    A***N
    A***N
    RU

    Thank you!!!

    2019-04-19
    S***n
    S***n
    RU

    Very long delivered. Came in after the buyer's protection period. But seriously thanks to the seller.

    2019-03-10
***ser
Switching Converters, Regulators & Controllers SO-14 CURR MODE PWM
***et
I MODE PWM CTRLR
***AS INSTR
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 INSTRUMENT
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
UC2843D8TR
DISTI # V98:2334_07428070
Switch Mode Power Supplies
RoHS: Compliant
528
  • 500:$0.7528
  • 250:$0.8458
  • 100:$0.8790
  • 25:$1.1217
  • 10:$1.1232
  • 1:$1.3033
UC2843D
DISTI # V39:1801_07428067
Current Mode PWM Controller 1A 14-Pin SOIC Tube
RoHS: Compliant
408
  • 100:$0.9356
  • 50:$1.1549
UC2843D8TR
DISTI # V72:2272_07428070
Switch Mode Power Supplies
RoHS: Compliant
9
  • 1:$1.3033
UC2843D8TR
DISTI # 296-39519-1-ND
IC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)
5290In Stock
  • 1000:$0.6566
  • 500:$0.8317
  • 100:$1.0068
  • 10:$1.2910
  • 1:$1.4400
UC2843D8TR
DISTI # 296-39519-6-ND
IC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®
5290In Stock
  • 1000:$0.6566
  • 500:$0.8317
  • 100:$1.0068
  • 10:$1.2910
  • 1:$1.4400
UC2843D8
DISTI # 296-11180-5-ND
IC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube
3579In Stock
  • 5025:$0.6557
  • 2550:$0.6902
  • 1050:$0.7395
  • 525:$0.9367
  • 150:$1.1339
  • 75:$1.3804
  • 10:$1.4540
  • 1:$1.6300
UC2843D8TR
DISTI # 296-39519-2-ND
IC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)
2500In Stock
  • 12500:$0.5440
  • 5000:$0.5653
  • 2500:$0.5950
UC2843D
DISTI # 296-27143-5-ND
IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube
72In Stock
  • 5000:$0.6557
  • 2500:$0.6902
  • 1000:$0.7395
  • 500:$0.9367
  • 100:$1.1339
  • 50:$1.3804
  • 10:$1.4540
  • 1:$1.6300
UC2843D8TRG4
DISTI # UC2843D8TRG4-ND
IC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)
Temporarily Out of Stock
  • 2500:$0.5950
UC2843DTRG4
DISTI # UC2843DTRG4-ND
IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)
Temporarily Out of Stock
  • 2500:$0.5950
UC2843DTR
DISTI # 296-45277-2-ND
IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)
Temporarily Out of Stock
  • 12500:$0.5440
  • 5000:$0.5653
  • 2500:$0.5950
UC2843DTR
DISTI # 296-45277-1-ND
IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)
Temporarily Out of Stock
  • 1000:$0.6566
  • 500:$0.8317
  • 100:$1.0068
  • 10:$1.2910
  • 1:$1.4400
UC2843DTR
DISTI # 296-45277-6-ND
IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®
Temporarily Out of Stock
  • 1000:$0.6566
  • 500:$0.8317
  • 100:$1.0068
  • 10:$1.2910
  • 1:$1.4400
UC2843D8G4
DISTI # UC2843D8G4-ND
IC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS: Compliant
Min Qty: 525
Container: Tube
Temporarily Out of Stock
  • 525:$0.9367
UC2843DG4
DISTI # UC2843DG4-ND
IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 550
Container: Tube
Temporarily Out of Stock
  • 550:$0.9367
UC2843D8TR
DISTI # 30729783
Switch Mode Power Supplies
RoHS: Compliant
428
  • 500:$0.7528
  • 250:$0.8458
  • 100:$0.8790
  • 25:$1.1217
  • 12:$1.1232
UC2843D
DISTI # 25734502
Current Mode PWM Controller 1A 14-Pin SOIC Tube
RoHS: Compliant
400
  • 100:$0.9356
  • 50:$1.1549
UC2843DG4
DISTI # 26563296
Current Mode PWM Controller 1A 14-Pin SOIC Tube
RoHS: Compliant
350
  • 200:$0.7726
  • 100:$0.8088
  • 50:$0.9082
UC2843D
DISTI # 30217495
Current Mode PWM Controller 1A 14-Pin SOIC Tube
RoHS: Compliant
25
  • 25:$0.6815
UC2843D
DISTI # UC2843D
Current Mode PWM Controller 1A 14-Pin SOIC Tube (Alt: UC2843D)
RoHS: Compliant
Min Qty: 50
Container: Tube
Europe - 400
  • 50:€0.9899
  • 100:€0.8099
  • 200:€0.7429
  • 300:€0.6369
  • 500:€0.5939
UC2843D8
DISTI # UC2843D8
Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC2843D8)
RoHS: Compliant
Min Qty: 1
Container: Tube
Americas - 198
  • 1:$0.9679
  • 10:$0.9659
  • 25:$0.9629
  • 50:$0.9609
  • 100:$0.9579
  • 500:$0.9079
  • 1000:$0.7169
UC2843D8
DISTI # UC2843D8
Current Mode PWM Controller 1A 8-Pin SOIC Tube (Alt: UC2843D8)
RoHS: Compliant
Min Qty: 75
Container: Tube
Europe - 750
  • 75:€0.8999
  • 150:€0.8979
  • 300:€0.8959
  • 450:€0.8939
  • 750:€0.8909
UC2843D8TR
DISTI # UC2843D8TR
Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC2843D8TR)
RoHS: Compliant
Min Qty: 1
Container: Tape and Reel
Europe - 15000
  • 1:€1.1400
  • 25:€1.0500
  • 50:€0.9650
  • 100:€0.8770
  • 250:€0.8270
  • 500:€0.7760
  • 1000:€0.6130
UC2843D
DISTI # UC2843D
Current Mode PWM Controller 1A 14-Pin SOIC Tube - Rail/Tube (Alt: UC2843D)
RoHS: Compliant
Min Qty: 550
Container: Tube
Americas - 0
  • 550:$0.7149
  • 650:$0.6799
  • 1200:$0.6579
  • 2750:$0.6359
  • 5500:$0.6179
UC2843DTR
DISTI # UC2843DTR
Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC2843DTR)
RoHS: Compliant
Min Qty: 2500
Container: Reel
Americas - 0
  • 2500:$0.6159
  • 5000:$0.5869
  • 10000:$0.5669
  • 15000:$0.5479
  • 25000:$0.5329
UC2843DG4
DISTI # UC2843DG4
Current Mode PWM Controller 1A 14-Pin SOIC Tube - Rail/Tube (Alt: UC2843DG4)
RoHS: Compliant
Min Qty: 550
Container: Tube
Americas - 0
  • 550:$0.7149
  • 650:$0.6799
  • 1200:$0.6579
  • 2750:$0.6359
  • 5500:$0.6179
UC2843DTR
DISTI # UC2843DTR
Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC2843DTR)
RoHS: Compliant
Min Qty: 2500
Container: Tape and Reel
Europe - 0
  • 2500:€0.8539
  • 5000:€0.6979
  • 10000:€0.6399
  • 15000:€0.5489
  • 25000:€0.5119
UC2843D8G4
DISTI # UC2843D8G4
Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC2843D8G4)
RoHS: Compliant
Min Qty: 1
Container: Tube
Americas - 0
  • 1:$0.8659
  • 10:$0.8439
  • 25:$0.8229
  • 50:$0.8019
  • 100:$0.7709
  • 500:$0.7519
  • 1000:$0.7389
UC2843D8TR
DISTI # UC2843D8TR
Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC2843D8TR)
RoHS: Compliant
Min Qty: 2500
Container: Tape and Reel
Asia - 0
    UC2843D8TR
    DISTI # UC2843D8TR
    Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC2843D8TR)
    RoHS: Compliant
    Min Qty: 2500
    Container: Reel
    Americas - 0
    • 2500:$0.6159
    • 5000:$0.5869
    • 10000:$0.5669
    • 15000:$0.5479
    • 25000:$0.5329
    UC2843D8TRG4
    DISTI # UC2843D8TRG4
    Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC2843D8TRG4)
    RoHS: Compliant
    Min Qty: 2500
    Container: Reel
    Americas - 0
    • 2500:$0.6159
    • 5000:$0.5869
    • 10000:$0.5669
    • 15000:$0.5479
    • 25000:$0.5329
    UC2843D
    DISTI # 06X8429
    PWM CONTROLLER, CURRENT MODE, SOIC-14,Input Voltage:25V,Output Voltage:13.5V,Output Current:1A,Supply Voltage Min:7.6V,Supply Voltage Max:30V,Controller IC Case Style:SOIC,No. of Pins:14,Frequency:500kHz,Operating , RoHS Compliant: Yes0
      UC2843D
      DISTI # 78K9927
      CURRENT MODE PWM CONTROLLER, 25V, SOIC-14,Input Voltage:25V,Output Voltage:13.5V,Output Current:1A,Supply Voltage Min:12V,Supply Voltage Max:25V,Controller IC Case Style:SOIC,No. of Pins:14Pins,Frequency:450kHz , RoHS Compliant: Yes125
      • 1:$1.6200
      • 10:$1.3800
      • 100:$1.0600
      • 500:$0.9370
      • 1000:$0.7400
      • 2500:$0.6560
      • 10000:$0.6320
      UC2843D8TR
      DISTI # 54Y9112
      PWM CTRL, BOOST/FLYBACK, 500KHZ, SOIC-8,Input Voltage:-,Output Voltage:5V,Output Current:200mA,Supply Voltage Min:-,Supply Voltage Max:-,Controller IC Case Style:SOIC,No. of Pins:8Pins,Frequency:500kHz,Operating Temperature , RoHS Compliant: Yes0
        UC2843DCurrent-Mode PWM Controller4000
        • 1000:$0.5600
        • 750:$0.6300
        • 500:$0.7800
        • 250:$0.9600
        • 100:$1.0400
        • 25:$1.2200
        • 10:$1.3200
        • 1:$1.4700
        UC2843D8Current-Mode PWM Controller5630
        • 1000:$0.5600
        • 750:$0.6300
        • 500:$0.7800
        • 250:$0.9600
        • 100:$1.0400
        • 25:$1.2200
        • 10:$1.3200
        • 1:$1.4700
        UC2843DTRCurrent-Mode PWM Controller4880
        • 1000:$0.4800
        • 750:$0.5400
        • 500:$0.6800
        • 250:$0.8300
        • 100:$0.9000
        • 25:$1.0500
        • 10:$1.1400
        • 1:$1.2700
        UC2843D8TRCurrent-Mode PWM Controller4930
        • 1000:$0.4800
        • 750:$0.5400
        • 500:$0.6800
        • 250:$0.8300
        • 100:$0.9000
        • 25:$1.0500
        • 10:$1.1400
        • 1:$1.2700
        UC2843D
        DISTI # 595-UC2843D
        Switching Controllers Current-Mode PWM Controller
        RoHS: Compliant
        117
        • 1:$1.6200
        • 10:$1.3800
        • 100:$1.0600
        • 500:$0.9370
        • 1000:$0.7400
        • 2500:$0.6560
        • 10000:$0.6320
        UC2843DTR
        DISTI # 595-UC2843DTR
        Switching Controllers Current-Mode PWM Controller
        RoHS: Compliant
        193
        • 1:$1.4000
        • 10:$1.1900
        • 100:$0.9140
        • 500:$0.8080
        • 1000:$0.6380
        • 2500:$0.5660
        • 10000:$0.5440
        UC2843DG4
        DISTI # 595-UC2843DG4
        Switching Controllers Current-Mode PWM Controller
        RoHS: Compliant
        0
        • 550:$0.9370
        • 1000:$0.7400
        • 2500:$0.6560
        • 10000:$0.6320
        UC2843D
        DISTI # 511-UC2843D
        Switching Controllers SO-14 CURR MODE PWM
        RoHS: Not compliant
        0
          UC2843D8TR
          DISTI # 595-UC2843D8TR
          Switching Controllers Current-Mode PWM Controller
          RoHS: Compliant
          5916
          • 1:$1.4000
          • 10:$1.1900
          • 100:$0.9140
          • 500:$0.8080
          • 1000:$0.6380
          • 2500:$0.5660
          • 10000:$0.5440
          UC2843D8
          DISTI # 595-UC2843D8
          Switching Controllers Current Mode
          RoHS: Compliant
          556
          • 1:$1.6200
          • 10:$1.3800
          • 100:$1.0600
          • 500:$0.9370
          • 1000:$0.7400
          • 2500:$0.6560
          • 10000:$0.6320
          UC2843D8TRG4
          DISTI # 595-UC2843D8TRG4
          Switching Controllers Current-Mode PWM Controller
          RoHS: Compliant
          0
          • 2500:$0.5660
          • 10000:$0.5440
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          IC CMOS 4 CIRCUIT 14SOIC
          可用性
          ストック:
          24
          注文中:
          2007
          数量を入力してください:
          UC2843D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
          $1.62
          $1.62
          10
          $1.38
          $13.80
          100
          $1.06
          $106.00
          500
          $0.94
          $468.50
          1000
          $0.74
          $740.00
          2500
          $0.66
          $1 640.00
          10000
          $0.63
          $6 320.00
          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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