UCC2581D

UCC2581D
Mfr. #:
UCC2581D
説明:
Switching Controllers Voltage-Mode PWM Micropower
ライフサイクル:
メーカー新製品
データシート:
UCC2581D 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:
UCC2581D 詳しくは UCC2581D 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:
100 kHz
デューティサイクル-最大:
83 %
出力電圧:
0.5 V
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
高さ:
1.58 mm
長さ:
8.65 mm
動作温度範囲:
- 40 C to + 85 C
シリーズ:
UCC2581
タイプ:
電圧モード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:
20 ns
感湿性:
はい
動作供給電流:
300 uA
動作供給電圧:
7.3 V to 15 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:
20 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
UCC2581, UCC258, UCC25, 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
    C***p
    C***p
    JP

    Well packed and delivery on time, thank you

    2019-06-12
    F***r
    F***r
    OM

    good

    2019-06-25
***ical
Voltage Mode PWM Controller 1A 21kHz 14-Pin SOIC
***as Instruments
Micropower Voltage Mode PWM 14-SOIC -40 to 85
***ser
PWM Power Supply Controllers Voltage-Mode PWM Micropower
***TEXAS
The UCC3581 voltage mode pulse width modulator is designed to control low power isolated DC - DC converters in applications such as Subscriber Line Power (ISDN I.430). Primarily used for single switch forward and flyback converters, the UCC3581 features BiCMOS circuitry for low startup and operating current, while maintaining the ability to drive power MOSFETs at frequencies up to 100kHz. The UCC3581 oscillator allows the flexibility to program both the frequency and the maximum duty cycle with two resistors and a capacitor. A TTL level input is also provided to allow synchronization to an external frequency source.
***OMO Electronic
The UCC3581 includes programmable soft start circuitry, overcurrent detection, a 7.5V linear preregulator to control chip VDD during startup, and an on-board 4.0V logic supply.
***as Instr.
The UCC3581 provides functions to maximize light load efficiency that are not normally found in PWM controllers.
***NS
A linear preregulator driver in conjunction with an external depletion mode N-MOSFET provides initial controller power. Once the bootstrap supply is functional, the preregulator is shut down to conserve power. During light load, power is saved by providing a programmable minimum duty cycle clamp. When a duty cycle below the minimum is called for, the modulator skips cycles to provide the correct average duty cycle required for output regulation. This effectively reduces the switching frequency, saving significant gate drive and power stage losses.
***INS
The UCC3581 is available in 14-pin plastic and ceramic dual-in-line packages and in a 14-pin narrow body small outline IC package (SOIC). The UCC1581 is specified for operation from –55°C to +125°C, the UCC2581 is specified for operation from –40°C to +85°C, and the UCC3581 is specified for operation from 0°C to +70°C.
モデル 説明 ストック 価格
UCC2581D
DISTI # 296-11379-5-ND
IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube
2045In Stock
  • 2500:$2.3967
  • 1000:$2.5228
  • 500:$2.9913
  • 100:$3.5139
  • 50:$4.0546
  • 10:$4.2890
  • 1:$4.7800
UCC2581DTR
DISTI # 296-43111-1-ND
IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)
6In Stock
  • 1000:$2.2178
  • 500:$2.6297
  • 100:$3.0891
  • 10:$3.7700
  • 1:$4.2000
UCC2581DTR
DISTI # 296-43111-6-ND
IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®
6In Stock
  • 1000:$2.2178
  • 500:$2.6297
  • 100:$3.0891
  • 10:$3.7700
  • 1:$4.2000
UCC2581DTRG4
DISTI # UCC2581DTRG4-ND
IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)
Temporarily Out of Stock
  • 2500:$2.0455
UCC2581DTR
DISTI # 296-43111-2-ND
IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)
Temporarily Out of Stock
  • 5000:$1.9686
  • 2500:$2.0455
UCC2581DG4
DISTI # UCC2581DG4-ND
IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 150
Container: Tube
Temporarily Out of Stock
  • 150:$3.5139
UCC2581D
DISTI # UCC2581D
Voltage Mode PWM Controller 1A 14-Pin SOIC Tube - Rail/Tube (Alt: UCC2581D)
RoHS: Compliant
Min Qty: 150
Container: Tube
Americas - 0
  • 150:$2.5900
  • 250:$2.3900
  • 400:$2.3900
  • 750:$2.2900
  • 1500:$2.1900
UCC2581DTR
DISTI # UCC2581DTR
Voltage Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UCC2581DTR)
RoHS: Compliant
Min Qty: 2500
Container: Reel
Americas - 0
  • 2500:$2.1900
  • 5000:$2.0900
  • 10000:$1.9900
  • 15000:$1.8900
  • 25000:$1.8900
UCC2581DTRG4
DISTI # UCC2581DTRG4
Voltage Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UCC2581DTRG4)
RoHS: Compliant
Min Qty: 2500
Container: Reel
Americas - 0
  • 2500:$2.1900
  • 5000:$2.0900
  • 10000:$1.9900
  • 15000:$1.8900
  • 25000:$1.8900
UCC2581DMicropower Voltage Mode PWM5995
  • 1000:$2.0500
  • 750:$2.0900
  • 500:$2.4200
  • 250:$2.7800
  • 100:$2.9700
  • 25:$3.3200
  • 10:$3.5500
  • 1:$3.9500
UCC2581DSwitching Controller, Voltage-mode, 1A, 100kHz Switching Freq-Max, BICMOS, PDSO14
RoHS: Not Compliant
260
  • 1000:$2.6600
  • 500:$2.8000
  • 100:$2.9200
  • 25:$3.0400
  • 1:$3.2800
UCC2581DSwitching Controller, Voltage-mode, 1A, 21kHz Switching Freq-Max, BICMOS, PDSO14
RoHS: Compliant
60
  • 1000:$2.6600
  • 500:$2.8000
  • 100:$2.9200
  • 25:$3.0400
  • 1:$3.2800
UCC2581DG 
RoHS: Not Compliant
400
    UCC2581DTRSwitching Controller, Voltage-mode, 1A, 21kHz Switching Freq-Max, BICMOS, PDSO14
    RoHS: Compliant
    2740
    • 1000:$2.2700
    • 500:$2.3800
    • 100:$2.4800
    • 25:$2.5900
    • 1:$2.7900
    UCC2581D
    DISTI # 595-UCC2581D
    Switching Controllers Voltage-Mode PWM Micropower
    RoHS: Compliant
    99
    • 1:$4.7700
    • 10:$4.2900
    • 100:$3.5100
    • 250:$3.2900
    • 500:$2.9900
    • 1000:$2.5200
    • 2500:$2.3900
    UCC2581DTR
    DISTI # 595-UCC2581DTR
    Switching Controllers Voltage-Mode PWM Micropower
    RoHS: Compliant
    0
    • 1:$4.0700
    • 10:$3.6600
    • 100:$3.0000
    • 250:$2.8100
    • 500:$2.5500
    • 1000:$2.1500
    • 2500:$2.0400
    UCC2581DG4
    DISTI # 595-UCC2581DG4
    Switching Controllers Voltage-Mode PWM Micropower
    RoHS: Compliant
    0
      UCC2581DTRG4
      DISTI # 595-UCC2581DTRG4
      Switching Controllers Voltage-Mode PWM Micropower
      RoHS: Compliant
      0
      • 2500:$2.0400
      UCC2581D 190
        UCC2581DINSTOCK20
          UCC2581D
          DISTI # 2323708
          PWM CONTROLLER, VOLTAGE MODE, SOIC-14
          RoHS: Compliant
          0
          • 1:$7.5500
          • 10:$6.8000
          • 100:$5.5700
          • 250:$5.2200
          • 500:$4.7500
          • 1000:$4.0100
          • 2500:$3.8100
          • 5000:$3.6600
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          Mfr.#: CRCW12060000Z0EAC

          OMO.#: OMO-CRCW12060000Z0EAC

          Thick Film Resistors - SMD 1/4Watt 0ohms Commercial Use
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          Mfr.#: CRCW06039K10FKEAC

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          CRCW0603100RFKEAC

          Mfr.#: CRCW0603100RFKEAC

          OMO.#: OMO-CRCW0603100RFKEAC-VISHAY-DALE

          D11/CRCW0603-C 100 100R 1% ET1
          CRCW060310R0FKEAC

          Mfr.#: CRCW060310R0FKEAC

          OMO.#: OMO-CRCW060310R0FKEAC-VISHAY-DALE

          D11/CRCW0603-C 100 10R 1% ET1
          CRCW0603680KFKEAC

          Mfr.#: CRCW0603680KFKEAC

          OMO.#: OMO-CRCW0603680KFKEAC-VISHAY-DALE

          D11/CRCW0603-C 100 680K 1% ET1
          可用性
          ストック:
          235
          注文中:
          2218
          数量を入力してください:
          UCC2581D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
          $4.77
          $4.77
          10
          $4.29
          $42.90
          100
          $3.51
          $351.00
          250
          $3.29
          $822.50
          500
          $2.99
          $1 495.00
          1000
          $2.52
          $2 520.00
          2500
          $2.39
          $5 975.00
          5000
          $2.30
          $11 500.00
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