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UC2843DR

UC2843DR
Mfr. #:
UC2843DR
Hersteller:
TI
Beschreibung:
Lebenszyklus:
Neu von diesem Hersteller.
Datenblatt:
UC2843DR Datenblatt
Die Zustellung:
DHL FedEx Ups TNT EMS
Zahlung:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Produkteigenschaft
Attributwert
Hersteller
TI
Produktkategorie
IC-Chips
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
*** Stop Electro
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
***as Instruments
The UC1842/3/4/5 family of control devices provides the necessary features to implement off-line or dc-to-dc fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include under-voltage lockout featuring start up current less than 1 mA, a precision reference trimmed for accuracy at the error amp input, logic to insure latched operation, a PWM comparator which also provides current limit control, and a totem pole output stage designed to source or sink high peak current. The output stage, suitable for driving N-Channel MOSFETs, is low in the off state.Differences between members of this family are the under-voltage lockout thresholds and maximum duty cycle ranges. The UC1842 and UC1844 have UVLO thresholds of 16 VON and 10 VOFF, ideally suited to off-line applications. The corresponding thresholds for the UC1843 and UC1845 are 8.4 V and 7.6 V. The UC1842 and UC1843 can operate to duty cycles approaching 100%. A range of zero to 50% is obtained by the UC1844 and UC1845 by the addition of an internal toggle flip flop which blanks the output off every other clock cycle.
Teil # Mfg. Beschreibung Aktie Preis
UC2843DTR
DISTI # V36:1790_07428073		Texas InstrumentsCurrent Mode PWM Controller 1A 14-Pin SOIC T/R
RoHS: Compliant		0
  • 2500000:$0.5151
  • 1250000:$0.5154
  • 250000:$0.5412
  • 25000:$0.5873
  • 2500:$0.5950
UC2843DTR
DISTI # V39:1801_07428073		Texas InstrumentsCurrent Mode PWM Controller 1A 14-Pin SOIC T/R
RoHS: Compliant		0
  • 2500000:$0.5151
  • 1250000:$0.5154
  • 250000:$0.5412
  • 25000:$0.5873
  • 2500:$0.5950
UC2843DTR
DISTI # 296-45277-1-ND		Texas InstrumentsIC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		Limited Supply - Call
    UC2843DTR
    DISTI # 296-45277-6-ND    		Texas InstrumentsIC REG CTRLR MULT TOP 14SOIC
    RoHS: Compliant
    Min Qty: 1
    Container: Digi-Reel®    		Limited Supply - Call
      UC2843DTR
      DISTI # 296-45277-2-ND      		Texas InstrumentsIC REG CTRLR MULT TOP 14SOIC
      RoHS: Compliant
      Min Qty: 2500
      Container: Tape & Reel (TR)      		Temporarily Out of Stock
      • 2500:$0.5950
      UC2843DTR
      DISTI # 31725395      		Texas InstrumentsCurrent Mode PWM Controller 1A 14-Pin SOIC T/R
      RoHS: Compliant      		10000
      • 22500:$0.5381
      • 10000:$0.5386
      • 2500:$0.5603
      UC2843DTR
      DISTI # UC2843DTR      		Texas InstrumentsCurrent Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC2843DTR)
      RoHS: Compliant
      Min Qty: 2500
      Container: Reel      		Americas - 0
      • 25000:$0.5329
      • 15000:$0.5479
      • 10000:$0.5669
      • 5000:$0.5869
      • 2500:$0.6159
      UC2843DTRTexas InstrumentsCurrent-Mode PWM Controller5990
      • 1000:$0.4800
      • 750:$0.5400
      • 500:$0.6800
      • 250:$0.8300
      • 100:$0.9000
      • 25:$1.0500
      • 10:$1.1400
      • 1:$1.2700
      UC2843DTR
      DISTI # 595-UC2843DTR      		Texas InstrumentsSwitching Controllers Current-Mode PWM Controller
      RoHS: Compliant      		2724
      • 1:$1.4000
      • 10:$1.1900
      • 100:$0.9140
      • 500:$0.8080
      • 1000:$0.6380
      • 2500:$0.5660
      • 10000:$0.5440
      UC2843D
      DISTI # 595-UC2843D      		Texas InstrumentsSwitching Controllers Current-Mode PWM Controller
      RoHS: Compliant      		24
      • 1:$1.6200
      • 10:$1.3800
      • 100:$1.0600
      • 500:$0.9370
      • 1000:$0.7400
      • 2500:$0.6560
      • 10000:$0.6320
      UC2843DTRG4
      DISTI # 595-UC2843DTRG4      		Texas InstrumentsSwitching Controllers Current-Mode PWM Controller
      RoHS: Compliant      		0
        UC2843DTRTexas InstrumentsSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
        RoHS: Compliant        		47
        • 1000:$0.5700
        • 500:$0.6000
        • 100:$0.6200
        • 25:$0.6500
        • 1:$0.7000
        UC2843DTR/80869Unitrode Corporation 
        RoHS: Not Compliant        		5000
        • 1000:$0.6600
        • 500:$0.6900
        • 100:$0.7200
        • 25:$0.7500
        • 1:$0.8100
        UC2843DTRTexas InstrumentsSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
        RoHS: Compliant        		Europe - 1045
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          OMO.#: OMO-UC2872DWTR-HVC202BTRF-1190

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          Mfr.#: UC2841DWTRG4

          OMO.#: OMO-UC2841DWTRG4-1190

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          Mfr.#: UC2853AN

          OMO.#: OMO-UC2853AN-TEXAS-INSTRUMENTS

          		 Power Factor Correction - PFC High Power-Factor Preregulato
          Verfügbarkeit
          Aktie:
          Available
          Auf Bestellung:
          4500
          Menge eingeben:
          Der aktuelle Preis von UC2843DR dient nur als Referenz. Wenn Sie den besten Preis erhalten möchten, senden Sie bitte eine Anfrage oder senden Sie eine direkte E-Mail an unser Verkaufsteam [email protected]
          Referenzpreis (USD)
          Menge
          Stückpreis
          ext. Preis
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          Aufgrund von Halbleiterknappheit ab 2021 ist der untere Preis der Normalpreis vor 2021. Bitte senden Sie eine Anfrage zur Bestätigung.
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