UC3844D8TR

UC3844D8TR
Mfr. #:
UC3844D8TR
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:
UC3844D8TR 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:
UC3844D8TR 詳しくは UC3844D8TR 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:
500 kHz
デューティサイクル-最大:
50 %
入力電圧:
- 300 mV to + 6.3 V
出力電圧:
5 V
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-8
包装:
リール
隔離:
非分離
動作温度範囲:
0 C to + 70 C
製品:
コントローラーの切り替え
シリーズ:
UC3844
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
シャットダウン:
シャットダウン
立ち下がり時間:
50 ns
動作供給電流:
11 mA
動作供給電圧:
30 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:
50 ns
ファクトリーパックの数量:
2500
サブカテゴリ:
PMIC-パワーマネジメントIC
単位重量:
0.002561 oz
Tags
UC3844D8, UC3844D, 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: [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***j
    A***j
    RU

    Thank you to the seller for the goods, it's nice that it came, a very long time there was a parcel, i did not hope to receive it.

    2019-06-04
    V***v
    V***v
    RU

    Thank you well

    2019-01-08
    R***o
    R***o
    RU

    I can not check the denomination and so on. But like working soldered in china the amplifier works fine.

    2019-04-10
    P***v
    P***v
    RU

    Sucks :)

    2019-05-01
***ical
Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC T/R
***as Instruments
Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C 8-SOIC 0 to 70
***ser
PWM Power Supply Controllers Current-Mode PWM Controller
***ark
Pulse Width Modulation (PWM) Controller IC; Frequency:450kHz; Power Dissipation, Pd:650mW; No. of Pins:8; Operating Temperature Range:0°C to +70°C; Control Mode:Current; Leaded Process Compatible:Yes; Number of PWM Outputs:1 ;RoHS Compliant: Yes
***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.
***TEXAS
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
UC3844D8TR
DISTI # 296-47907-1-ND
IC REG CTRLR PWM CM 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)
4986In Stock
  • 1000:$0.5500
  • 500:$0.6967
  • 100:$0.8434
  • 10:$1.0820
  • 1:$1.2100
UC3844D8TR
DISTI # 296-47907-6-ND
IC REG CTRLR PWM CM 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®
4986In Stock
  • 1000:$0.5500
  • 500:$0.6967
  • 100:$0.8434
  • 10:$1.0820
  • 1:$1.2100
UC3844D8TR
DISTI # 296-47907-2-ND
IC REG CTRLR PWM CM 8SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)
Temporarily Out of Stock
  • 12500:$0.4557
  • 5000:$0.4735
  • 2500:$0.4984
UC3844D8TRG4
DISTI # UC3844D8TRG4-ND
IC REG CTRLR PWM CM 8SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)
Temporarily Out of Stock
  • 2500:$0.4984
UC3844D8TR
DISTI # UC3844D8TR
Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC3844D8TR)
RoHS: Compliant
Min Qty: 2500
Container: Tape and Reel
Europe - 5000
  • 2500:€0.7179
  • 5000:€0.5869
  • 10000:€0.5379
  • 15000:€0.4609
  • 25000:€0.4309
UC3844D8TR
DISTI # UC3844D8TR
Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC3844D8TR)
RoHS: Compliant
Min Qty: 2500
Container: Tape and Reel
Asia - 0
    UC3844D8TR
    DISTI # UC3844D8TR
    Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC3844D8TR)
    RoHS: Compliant
    Min Qty: 2500
    Container: Reel
    Americas - 0
    • 2500:$0.5159
    • 5000:$0.4909
    • 10000:$0.4749
    • 15000:$0.4589
    • 25000:$0.4459
    UC3844D8TRG4
    DISTI # UC3844D8TRG4
    Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC3844D8TRG4)
    RoHS: Compliant
    Min Qty: 2500
    Container: Reel
    Americas - 0
    • 2500:$0.5159
    • 5000:$0.4909
    • 10000:$0.4749
    • 15000:$0.4589
    • 25000:$0.4459
    UC3844D8TRCurrent-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
    UC3844D8TR
    DISTI # 595-UC3844D8TR
    Switching Controllers Current-Mode PWM Controller
    RoHS: Compliant
    1453
    • 1:$1.1700
    • 10:$1.0000
    • 100:$0.7660
    • 500:$0.6770
    • 1000:$0.5340
    • 2500:$0.4740
    • 10000:$0.4560
    UC3844D8
    DISTI # 595-UC3844D8
    Switching Controllers Current Mode
    RoHS: Compliant
    718
    • 1:$1.4000
    • 10:$1.1900
    • 100:$0.9140
    • 500:$0.8080
    • 1000:$0.6380
    • 2500:$0.5660
    • 10000:$0.5440
    UC3844D8TRG4
    DISTI # 595-UC3844D8TRG4
    Switching Controllers Current-Mode PWM Controller
    RoHS: Compliant
    0
    • 2500:$0.4740
    • 10000:$0.4560
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    TRANS NPN 80V 1A SOT223
    可用性
    ストック:
    Available
    注文中:
    1986
    数量を入力してください:
    UC3844D8TR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
    $1.17
    $1.17
    10
    $1.00
    $10.00
    100
    $0.77
    $76.60
    500
    $0.68
    $338.50
    1000
    $0.53
    $534.00
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