UC2843DTR

Mfr. #:: UC2843DTR
Descrizione:: Switching Controllers Current-Mode PWM Controller
Ciclo vitale:: Nuovo da questo produttore.
Scheda dati:: UC2843DTR Scheda dati
Consegna:: DHL FedEx Ups TNT EMS
Pagamento:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Maggiori informazioni:: UC2843DTR maggiori informazioni UC2843DTR 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:: 450 kHz

Ciclo di lavoro - Massimo:: 100 %

Corrente di uscita:: 1 A

Temperatura di esercizio minima:: - 40 C

Temperatura massima di esercizio:: + 85 C

Stile di montaggio:: SMD/SMT

Pacchetto/custodia:: SOIC-14

Confezione:: Bobina

Intervallo operativo di temperatura:: - 40 C to + 85 C

Serie:: UC2843

Tipo:: Controller PWM in modalità corrente

Marca:: Texas Instruments

Tempo di caduta:: 50 ns

Tipologia di prodotto:: Controllori di commutazione

Ora di alzarsi:: 50 ns

Quantità confezione di fabbrica:: 2500

sottocategoria:: PMIC - CI di gestione dell'alimentazione

Unità di peso:: 0.004318 oz

Tags: UC2843DT, 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

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

UC2843DTR Valutazioni e recensioni

V***v

Everything works. Stitched perfectly. There was no autoaids, recounted to version 2011, now ok

2019-06-05

M***f

very good.thanks

2019-03-16

C***o

The product came according to the description i advise the producer all works well

2019-02-07

UC2843DTR Descrizione

***as Instruments: Current-Mode PWM Controller 14-SOIC -40 to 85

***et Europe: Current Mode PWM Controller 1A 14-Pin SOIC T/R

***i-Key: IC REG CTRLR MULT TOP 14SOIC

***ser: PWM Power Supply Controllers Current-Mode PWM Controller

***ical: UCx84x Current-Mode PWM Controllers

***et: (T/R) CUR MODE PWM CONT

***ark: Pulse Width Modulation (PWM) Controller IC; Frequency:450kHz; Power Dissipation, Pd:725mW; No. of Pins:14; Operating Temperature Range:-40°C to +85°C; Control Mode:Current; Number of PWM Outputs:1; Output Current:200mA ;RoHS Compliant: Yes

***: 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.

***AS INST: 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.

Market price

Parte #	Descrizione	Azione	Prezzo
UC2843DTR DISTI # 296-45277-2-ND	IC REG CTRLR MULT TOP 14SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	12500:$0.5440 5000:$0.5653 2500:$0.5950
UC2843DTR DISTI # 296-45277-1-ND	IC REG CTRLR MULT TOP 14SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	Temporarily Out of Stock	1000:$0.6566 500:$0.8317 100:$1.0068 10:$1.2910 1:$1.4400
UC2843DTR DISTI # 296-45277-6-ND	IC REG CTRLR MULT TOP 14SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	Temporarily Out of Stock	1000:$0.6566 500:$0.8317 100:$1.0068 10:$1.2910 1:$1.4400
UC2843DTRG4 DISTI # UC2843DTRG4-ND	IC REG CTRLR MULT TOP 14SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$0.5950
UC2843DTR DISTI # UC2843DTR	Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC2843DTR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 2500	2500:€0.8569 5000:€0.7009 10000:€0.6429 15000:€0.5509 25000:€0.5139
UC2843DTR DISTI # UC2843DTR	Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC2843DTR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.6159 5000:$0.5869 10000:$0.5669 15000:$0.5479 25000:$0.5329
UC2843DTR	Current-Mode PWM Controller	4880	1000:$0.4800 750:$0.5400 500:$0.6800 250:$0.8300 100:$0.9000 25:$1.0500 10:$1.1400 1:$1.2700
UC2843D DISTI # 595-UC2843D	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	117	1:$1.6200 10:$1.3800 100:$1.0600 500:$0.9370 1000:$0.7400 2500:$0.6560 10000:$0.6320
UC2843DTR DISTI # 595-UC2843DTR	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	193	1:$1.4000 10:$1.1900 100:$0.9140 500:$0.8080 1000:$0.6380 2500:$0.5660 10000:$0.5440
UC2843DTRG4 DISTI # 595-UC2843DTRG4	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	0
UC2843DTR	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant	47	1000:$0.6300 500:$0.6700 100:$0.6900 25:$0.7200 1:$0.7800
UC2843DTR/80869	RoHS: Not Compliant	5000	1000:$0.7400 500:$0.7700 100:$0.8100 25:$0.8400 1:$0.9100
UC2843DTR	RoHS: Compliant	Europe - 1175
UC2843DTR	INSTOCK	4619

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Disponibilità

Azione:: Available
Su ordine:: 1985
Inserisci la quantità:

Il prezzo attuale di UC2843DTR 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]

Prezzo di riferimento (USD)

Quantità
Prezzo unitario
est. Prezzo

1: ~~1,40 USD~~; ~~1,40 USD~~

10: ~~1,19 USD~~; ~~11,90 USD~~

100: ~~0,91 USD~~; ~~91,40 USD~~

500: ~~0,81 USD~~; ~~404,00 USD~~

1000: ~~0,64 USD~~; ~~638,00 USD~~

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