UCC2891D

UCC2891D
Mfr. #:
UCC2891D
説明:
Switching Controllers Current Mode Active Clamp
ライフサイクル:
メーカー新製品
データシート:
UCC2891D データシート
配達:
DHL FedEx Ups TNT EMS
支払い:
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ECAD Model:
詳しくは:
UCC2891D 詳しくは UCC2891D 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:
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:
1000 kHz
デューティサイクル-最大:
74 %
出力電流:
2.5 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:
SOP-16
包装:
チューブ
動作温度範囲:
- 40 C to + 85 C
シリーズ:
UCC2891
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
開発キット:
UCC2891EVM
立ち下がり時間:
14 ns
動作供給電流:
2 mA
動作供給電圧:
12 V
製品タイプ:
コントローラーの切り替え
立ち上がり時間:
19 ns
ファクトリーパックの数量:
40
サブカテゴリ:
PMIC-パワーマネジメントIC
単位重量:
0.004998 oz
Tags
UCC2891D, UCC2891, UCC289, UCC28, UCC2, UCC
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
    S***l
    S***l
    FR

    OK

    2019-03-26
    P***v
    P***v
    BG

    Ok

    2019-02-12
    M***o
    M***o
    BY

    Everything is fine. the product is satisfied. the seller thanks!!!!!!!!

    2019-01-15
    T***t
    T***t
    BD

    Satisfy with the product. Very fast shipping. Recommended seller

    2019-06-29
***p One Stop Japan
Current Mode PWM Controller 2A 1000kHz 16-Pin SOIC Tube
***as Instruments
110-V active clamp current mode PWM controller with P-channel clamp FET and 0.75V CS threshold 16-SOIC -40 to 85
***ser
PWM Power Supply Controllers Current Mode Active Clamp
***ark
Pwm Controller, Smd, 2891, Soic16 Rohs Compliant: Yes
***AS INST
The UCC2891/2/3/4 family of PWM controllers is designed to simplify implementation of the various active clamp/reset switching power topologies.
***
The UCC289x is a peak current-mode, fixedfrequency, high-performance pulse width modulator. It includes the logic and the drive capability for the auxiliary switch with a simple method of programming the critical delays for proper active clamp operation.
***AS
The UCC2891/3 includes a 110-V start-up regulator for initial start-up and to provide keep-alive power during stand-by.
***as Instr.
Additional features include an internal programmable slope compensation circuit, precise DMAX limit, and a single resistor programmable synchronizable oscillator. An accurate line monitoring function also programs the converter\x92s ON and OFF transitions with regard to the bulk input voltage. Along with the UCC2897, this UCC289x family allows the power supply designer to eliminate many of the external components, reducing the size and complexity of the design.
UCC2891x High-Voltage Flyback Switcher
OMO Electronic UCC2891x High-Voltage Flyback Switcher is dedicated to isolated flyback power supplies and provides output voltage and current regulation without the use of an optical coupler. The device incorporates a 700V power FET and a controller that processes operating information from the auxiliary flyback winding and from the power FET to provide precise output voltage and current control. The integrated high-voltage current source for startup that is switched off during device operation and the controller current consumption that is dynamically adjusted, allows very low stand-by power. Control algorithms in the UCC2891x, combining switching frequency and peak primary current modulation, allow operating efficiencies to meet or exceed applicable standards. Discontinuous conduction mode (DCM) with valley switching is used to reduce switching losses. The maximum switching frequency is 115kHz. Protection features help to keep secondary and primary component stress levels in check across the operating range.
モデル 説明 ストック 価格
UCC2891DR
DISTI # V72:2272_07429281
Current Mode PWM Controller 2A 16-Pin SOIC T/R
RoHS: Compliant
2150
  • 1000:$1.6299
  • 500:$1.8130
  • 250:$2.0170
  • 100:$2.1560
  • 25:$2.4960
  • 10:$2.5949
  • 1:$3.2186
UCC2891D
DISTI # V39:1801_07429279
Current Mode PWM Controller 2A 16-Pin SOIC Tube
RoHS: Compliant
0
    UCC2891D
    DISTI # V36:1790_07429279
    Current Mode PWM Controller 2A 16-Pin SOIC Tube
    RoHS: Compliant
    0
    • 1000:$1.5320
    • 500:$1.8100
    • 100:$2.1170
    • 10:$2.5540
    • 1:$2.8360
    UCC2891DR
    DISTI # V38:1800_07429281
    Current Mode PWM Controller 2A 16-Pin SOIC T/R
    RoHS: Compliant
    0
      UCC2891DR
      DISTI # V39:1801_07429281
      Current Mode PWM Controller 2A 16-Pin SOIC T/R
      RoHS: Compliant
      0
      • 25000:$1.9768
      • 10000:$2.1166
      • 5000:$2.3562
      • 2500:$2.6443
      UCC2891D
      DISTI # 296-15883-5-ND
      IC REG CTRLR MULT TOP 16SOIC
      RoHS: Compliant
      Min Qty: 1
      Container: Tube
      1934In Stock
      • 5000:$1.4874
      • 2520:$1.5455
      • 1000:$1.6268
      • 520:$1.9289
      • 120:$2.2659
      • 40:$2.6145
      • 10:$2.7660
      • 1:$3.0800
      UCC2891DR
      DISTI # UCC2891DR-ND
      IC REG CTRLR MULT TOP 16SOIC
      RoHS: Compliant
      Min Qty: 2500
      Container: Tape & Reel (TR)
      Temporarily Out of Stock
      • 2500:$1.3068
      UCC2891DRG4
      DISTI # UCC2891DRG4-ND
      IC REG CTRLR MULT TOP 16SOIC
      RoHS: Compliant
      Min Qty: 2500
      Container: Tape & Reel (TR)
      Temporarily Out of Stock
      • 2500:$1.3068
      UCC2891DG4
      DISTI # UCC2891DG4-ND
      IC REG CTRLR MULT TOP 16SOIC
      RoHS: Compliant
      Min Qty: 240
      Container: Tube
      Temporarily Out of Stock
      • 240:$2.2659
      UCC2891D
      DISTI # 31723602
      Current Mode PWM Controller 2A 16-Pin SOIC Tube
      RoHS: Compliant
      10000
      • 1000:$2.0988
      UCC2891DR
      DISTI # 33109772
      Current Mode PWM Controller 2A 16-Pin SOIC T/R
      RoHS: Compliant
      10000
      • 5000:$1.4633
      • 2500:$1.6340
      UCC2891DR
      DISTI # 32697598
      Current Mode PWM Controller 2A 16-Pin SOIC T/R
      RoHS: Compliant
      2150
      • 1000:$1.7521
      • 500:$1.9490
      • 250:$2.1683
      • 100:$2.3177
      • 25:$2.6832
      • 10:$2.7895
      • 6:$3.4600
      UCC2891D
      DISTI # UCC2891D
      Current Mode PWM Controller 2A 16-Pin SOIC Tube (Alt: UCC2891D)
      RoHS: Compliant
      Min Qty: 40
      Container: Tube
      Europe - 1600
      • 500:€1.8500
      • 250:€2.0500
      • 100:€2.1800
      • 50:€2.3400
      • 25:€2.5000
      • 10:€2.6600
      • 1:€2.9600
      UCC2891D
      DISTI # UCC2891D
      Current Mode PWM Controller 2A 16-Pin SOIC Tube - Rail/Tube (Alt: UCC2891D)
      RoHS: Compliant
      Min Qty: 240
      Container: Tube
      Americas - 0
      • 2400:$1.4580
      • 1200:$1.4993
      • 720:$1.5514
      • 480:$1.6050
      • 240:$1.6865
      UCC2891DR
      DISTI # UCC2891DR
      Current Mode PWM Controller 2A 16-Pin SOIC T/R - Tape and Reel (Alt: UCC2891DR)
      RoHS: Compliant
      Min Qty: 2500
      Container: Reel
      Americas - 0
        UCC2891DR
        DISTI # UCC2891DR
        Current Mode PWM Controller 2A 16-Pin SOIC T/R (Alt: UCC2891DR)
        RoHS: Compliant
        Min Qty: 2500
        Container: Tape and Reel
        Europe - 0
        • 25000:€1.0900
        • 10000:€1.1900
        • 15000:€1.1900
        • 5000:€1.3900
        • 2500:€1.5900
        UCC2891DG4
        DISTI # UCC2891DG4
        Current Mode PWM Controller 2A 16-Pin SOIC Tube - Rail/Tube (Alt: UCC2891DG4)
        RoHS: Compliant
        Min Qty: 240
        Container: Tube
        Americas - 0
        • 1200:$1.3900
        • 2400:$1.3900
        • 720:$1.4900
        • 240:$1.5900
        • 480:$1.5900
        UCC2891DG4
        DISTI # UCC2891DG4
        Current Mode PWM Controller 2A 16-Pin SOIC Tube (Alt: UCC2891DG4)
        RoHS: Compliant
        Min Qty: 40
        Container: Tube
        Europe - 0
        • 240:€1.3900
        • 400:€1.3900
        • 160:€1.4900
        • 80:€1.6900
        • 40:€1.8900
        UCC2891DRG4
        DISTI # UCC2891DRG4
        Current Mode PWM Controller 2A 16-Pin SOIC T/R - Tape and Reel (Alt: UCC2891DRG4)
        RoHS: Compliant
        Min Qty: 2500
        Container: Reel
        Americas - 0
          UCC2891DCurrent Mode Active Clamp PWM Controller4890
          • 1000:$1.3200
          • 750:$1.3800
          • 500:$1.6400
          • 250:$1.9300
          • 100:$2.0600
          • 25:$2.3500
          • 10:$2.5200
          • 1:$2.8000
          UCC2891D
          DISTI # 595-UCC2891D
          Switching Controllers Current Mode Active Clamp
          RoHS: Compliant
          365
          • 1:$3.0800
          • 10:$2.7700
          • 100:$2.2600
          • 250:$2.1200
          • 500:$1.9200
          • 1000:$1.6200
          • 2500:$1.5400
          • 5000:$1.4800
          UCC2891DR
          DISTI # 595-UCC2891DR
          Switching Controllers Current Mode Active Clamp
          RoHS: Compliant
          0
          • 2500:$1.3100
          • 5000:$1.2600
          UCC2891DG4
          DISTI # 595-UCC2891DG4
          Switching Controllers Current Mode Active Clamp
          RoHS: Compliant
          0
          • 240:$2.2600
          • 280:$2.1200
          • 520:$1.9200
          • 1000:$1.6200
          • 2520:$1.5400
          • 5000:$1.4800
          UCC2891DRG4
          DISTI # 595-UCC2891DRG4
          Switching Controllers Current Mode Active Clamp
          RoHS: Compliant
          0
          • 2500:$1.3100
          • 5000:$1.2600
          UCC2891DSwitching Controller, Current-mode, 2.5A, 600kHz Switching Freq-Max, BICMOS, PDSO16
          RoHS: Compliant
          20
          • 1000:$1.5300
          • 500:$1.6100
          • 100:$1.6700
          • 25:$1.7400
          • 1:$1.8800
          UCC2891D
          DISTI # 6615743
          CURRENT MODE PWM CNTRLR 2A 16-PIN SOIC, EA32
          • 200:£1.5800
          • 100:£1.6500
          • 50:£1.8200
          • 10:£2.0200
          • 1:£2.4100
          UCC2891D
          DISTI # 6615743P
          CURRENT MODE PWM CNTRLR 2A 16-PIN SOIC, TU346
          • 200:£1.5800
          • 100:£1.6500
          • 50:£1.8200
          • 10:£2.0200
          UCC2891D
          DISTI # C1S746202104318
          Current Mode PWM Controller 2A 1000kHz 16-Pin SOIC Tube
          RoHS: Compliant
          17
          • 10:$1.8300
          • 1:$2.0000
          UCC2891D .
          DISTI # 8462933
          PWM CONTROLLER, SMD, 2891, SOIC16
          RoHS: Compliant
          0
          • 5000:$2.2800
          • 2520:$2.3700
          • 1000:$2.4900
          • 520:$2.9500
          • 120:$3.4600
          • 40:$4.0000
          • 10:$4.2300
          • 1:$4.7100
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          可用性
          ストック:
          303
          注文中:
          2286
          数量を入力してください:
          UCC2891D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
          $3.08
          $3.08
          10
          $2.77
          $27.70
          100
          $2.26
          $226.00
          250
          $2.12
          $530.00
          500
          $1.92
          $960.00
          1000
          $1.62
          $1 620.00
          2500
          $1.54
          $3 850.00
          5000
          $1.48
          $7 400.00
          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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