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UC2842DWG4

UC2842DWG4
Mfr. #:
UC2842DWG4
Descrizione:
Switching Controllers Current-Mode PWM Controller
Ciclo vitale:
Nuovo da questo produttore.
Scheda dati:
UC2842DWG4 Scheda dati
Consegna:
DHL FedEx Ups TNT EMS
Pagamento:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Maggiori informazioni:
UC2842DWG4 maggiori informazioni UC2842DWG4 Product Details
Attributo del prodotto
Valore attributo
Produttore:
Texas Instruments
Categoria di prodotto:
Controllori di commutazione
RoHS:
Y
Topologia:
Boost, flyback, avanti
Numero di uscite:
1 Output
Frequenza di commutazione:
500 kHz
Ciclo di lavoro - Massimo:
100 %
Corrente di uscita:
1000 mA
Temperatura di esercizio minima:
- 40 C
Temperatura massima di esercizio:
+ 85 C
Stile di montaggio:
SMD/SMT
Pacchetto/custodia:
SOIC-16
Confezione:
Tubo
Tipo:
Controller PWM in modalità corrente
Marca:
Texas Instruments
Tempo di caduta:
50 ns
Sensibile all'umidità:
sì
Tipologia di prodotto:
Controllori di commutazione
Ora di alzarsi:
50 ns
Quantità confezione di fabbrica:
1
sottocategoria:
PMIC - CI di gestione dell'alimentazione
Unità di peso:
0.016709 oz
Tags
UC2842DW, UC2842D, UC2842, UC284, UC28, UC2
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ser
PWM Power Supply Controllers Current-Mode PWM Controller
***ark
Pulse Width Modulation (PWM) Controller IC; Frequency:450kHz; Power Dissipation, Pd:700mW; No. of Pins:16; Operating Temperature Range:-40°C to +85°C; Control Mode:Current; Leaded Process Compatible:Yes; Number of PWM Outputs:1 ;RoHS Compliant: Yes
***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.
Parte # Descrizione Azione Prezzo
UC2842DWG4
DISTI # UC2842DWG4-ND		IC PWM BOOST FLYBACK CM 16SOIC
RoHS: Compliant
Min Qty: 280
Container: Tube		Limited Supply - Call
    Immagine Parte # Descrizione
    UC2845AN

    Mfr.#: UC2845AN

    OMO.#: OMO-UC2845AN

    		 Switching Controllers Current Mode
    UC2844AM

    Mfr.#: UC2844AM

    OMO.#: OMO-UC2844AM

    		 Switching Controllers Current Mode PWMs
    UC2846DWTRG4

    Mfr.#: UC2846DWTRG4

    OMO.#: OMO-UC2846DWTRG4

    		 Switching Controllers Current-Mode PWM Controller
    UC2842AD1013TR

    Mfr.#: UC2842AD1013TR

    OMO.#: OMO-UC2842AD1013TR-1190

    		 Nuovo e originale
    UC2842AD8G4

    Mfr.#: UC2842AD8G4

    OMO.#: OMO-UC2842AD8G4-TEXAS-INSTRUMENTS

    		 IC PWM BOOST FLYBACK CM 8SOIC
    UC2843/SG2843D

    Mfr.#: UC2843/SG2843D

    OMO.#: OMO-UC2843-SG2843D-1190

    		 Nuovo e originale
    UC2843ADR2G

    Mfr.#: UC2843ADR2G

    OMO.#: OMO-UC2843ADR2G-ON-SEMICONDUCTOR

    		 IC REG CTRLR BUCK 14SOIC
    UC2843AQD8RCT

    Mfr.#: UC2843AQD8RCT

    OMO.#: OMO-UC2843AQD8RCT-1190

    		 Nuovo e originale
    UC2844BDR2G LEADFREE

    Mfr.#: UC2844BDR2G LEADFREE

    OMO.#: OMO-UC2844BDR2G-LEADFREE-1190

    		 Nuovo e originale
    UC2842ADM

    Mfr.#: UC2842ADM

    OMO.#: OMO-UC2842ADM-MICROSEMI

    		 Switching Controllers Current Mode PWMs
    Disponibilità
    Azione:
    Available
    Su ordine:
    1500
    Inserisci la quantità:
    Il prezzo attuale di UC2842DWG4 è solo di riferimento, se si desidera ottenere il prezzo migliore, inviare una richiesta o inviare un'e-mail diretta al nostro team di vendita [email protected]
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