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UC3843D - Brand New onsemi DC DC Switching Controllers

In Stock:6 ,Ready for Immediate Shipping
New RoSH Lead free
In Stock: 6, Ready for Immediate Shipping
Marke:onsemi
Chipdatas Teilenummer:CD93-UC3843D
Hersteller-Teile-Nr.:UC3843D
Datumscode:09+
Paket:14-SOIC 0.154", 3.90mm Width
Request Quote:
PCS
  • DESCRIPTION

    TheUC3842/3/4/5family of controlICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes witha minimal external parts count.

    ■ OPTIMIZED FOR OFF-LINE AND DC TO DC
    CONVERTERS
    ■ LOW START-UP CURRENT (< 1 mA)
    ■ AUTOMATIC FEED FORWARD COMPENSATION
    ■ PULSE-BY-PULSECURRENT LIMITING
    ■ ENHANCED LOAD RESPONSE CHARACTERISTICS
    ■ UNDER-VOLTAGE LOCKOUTWITH HYSTERESIS
    ■ DOUBLE PULSE SUPPRESSION
    ■ HIGH CURRENT TOTEM POLE OUTPUT
    ■ INTERNALLY TRIMMED BANDGAP REFERENCE
    ■ 500 KHz OPERATION
    ■ LOW RO ERRORAMP

  • ähnliche Teile: 3823 , Klicke zum Zeigen
    Attribute Parameterwert
    Kategorie DC DC Switching Controllers
    Manufacturer onsemi
    Product Category DC DC Switching Controllers
    Series UC3843
    Packaging Tube
    Unit-Weight 0.004318 oz
    Mounting-Style SMD/SMT
    Package-Case SOIC-14
    Operating-Temperature 0°C ~ 70°C (TA)
    Output-Type Transistor Driver
    Function Step-Up, Step-Down, Step-Up/Step-Down
    Supplier-Device-Package 14-SOP
    Number-of-Outputs 1 Output
    Topology Buck, Boost, Flyback, Forward Converter
    Voltage-Supply-Vcc-Vdd 7.6 V ~ 30 V
    Frequency-Switching Up to 500kHz
    Control-Features Frequency Control
    Output-Configuration Positive
    Output-Phases 1
    Duty-Cycle-Max 100 %
    Synchronous-Rectifier Yes
    Clock-Sync No
    Serial-Interfaces -
    Maximum Operating Temperature + 70 C
    Operating temperature range 0 C
    Output-Current 1000 mA
    Switching-Frequency 450 kHz
    Fall-Time 50 ns
    Rise-Time 50 ns
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  • Shopping guide

    Warranty:
    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
    Returning:
    Within 30 days from date of shipment. View more

    Delivery period:
    • - Will ship out in 2-3 days
    • - DHL Express: 3-7 business days
    • - DHL eCommerce: 12-22 business days
    • - FedEx International Priority: 3-7 business days
    • - EMS: 10-15 business days
    Shipping fee:
    • - Automatic Email notification (above 5 times)
    • - View in your order page
    Shipping option:
    DHL, FedEx, EMS, SF Express, and Registered Air Mail
    Shipping tracking:
    • - Automatic Email notification (above 5 times)
    • - View in your order page
    View more

    How to Buy:
    • - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
    • - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
    • View more
    Payment:
    • - Paypal,Credit Card includes Visa, Master, American Express.
    • - Wire transfer, include Local bank transfer.
    • - Western Union.
    • View more
Kontaktiere uns
Weitere Informationen
  • Datasheet: Download UC3843D
  • Chipdaten Teil: CD93-UC3843D
  • Lagerhaus: China, Hongkong
  • Versenden: Innerhalb von 24 Stunden
  • Kostenloser Versand: Yes
  • Bevorzugter Versand: Yes, 3-5 days
  • Letzte Aktualisierung: 2024/10/01 18:13 +0800
Refund
    • Vollständige Rückerstattung, wenn Sie Ihre Bestellung nicht erhalten
    • Vollständige oder teilweise Rückerstattung, wenn der Artikel nicht der Beschreibung entspricht
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Bezahlverfahren
  • Die Gebühr wird gemäß der PayPal-Regel erhoben.
  • Die Gebühr wird gemäß der PayPal-Regel erhoben.
  • Western Union erhebt eine Bankgebühr von 0,00 US-Dollar.
  • Wir empfehlen, bei größeren Bestellungen die Banküberweisung zu nutzen, um Bearbeitungsgebühren zu sparen.
Versandtipps
  • DHL(www.dhl.com)
    Zeitlich begrenztes Angebot im Wert von 40 $.
  • UPS(www.ups.com)
    Zeitlich begrenztes Angebot im Wert von 40 $.
  • FedEx(www.fedex.com)
    Zeitlich begrenztes Angebot im Wert von 40 $.
  • Registered Mail(www.singpost.com)
    Kostenloser Versand ohne Mindestbestellwert.
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