UC2852D

Mfr. #:: UC2852D
Descrizione:: Power Factor Correction - PFC High Power-Factor Preregulator
Ciclo vitale:: Nuovo da questo produttore.
Scheda dati:: UC2852D Scheda dati
Consegna:: DHL FedEx Ups TNT EMS
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ECAD Model:
Maggiori informazioni:: UC2852D maggiori informazioni UC2852D Product Details

Attributo del prodotto
Valore attributo

Produttore:: Texas Instruments

Categoria di prodotto:: Correzione del fattore di potenza - PFC

RoHS:: Y

Frequenza di commutazione:: 200 kHz

Temperatura di esercizio minima:: - 40 C

Temperatura massima di esercizio:: + 85 C

Stile di montaggio:: SMD/SMT

Pacchetto/custodia:: SOIC-8

Confezione:: Tubo

Caratteristiche:: < 150W Applications, Transition Mode Control

Altezza:: 1.58 mm

Lunghezza:: 4.9 mm

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

Serie:: UC2852

Tipo:: CI di correzione del fattore di potenza

Larghezza:: 3.91 mm

Marca:: Texas Instruments

Sensibile all'umidità:: sì

Tipologia di prodotto:: PFC - Correzione del fattore di potenza

Quantità confezione di fabbrica:: 75

sottocategoria:: PMIC - CI di gestione dell'alimentazione

Unità di peso:: 0.002561 oz

Tags: UC2852D, UC2852, UC285, 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

UC2852D Valutazioni e recensioni

E**i

All good

2019-04-17

S***s

Class

2019-07-29

T***a

The order is not delivered, like the previous three. Do not waste time on this store. Five stars only in order to publish my review (the seller is disguised, and does not publish negative reviews). _ The order was not delivered, as the previous three. Do not waste time on this store. Five stars just to publish my review (the seller is cunning, and does not publish negative reviews).

2019-07-06

UC2852D Descrizione

***as Instruments: Bipolar transition mode PFC controller, –40°C to 85°C 8-SOIC -40 to 85

***ical: Power Factor Correction PREREGUL 0.4mA 8-Pin SOIC Tube

***ser: Power Factor Correction (PFC) ICs High Power-Factor Preregulator

***ark: PFC PRE-REGULATOR, 24V, 8-SOIC

***: The UC1852 provides a low-cost solution to active power-factor correction (PFC) for systems that would otherwise draw high peak current pulses from AC power lines. This circuit implements zero-current switched boost conversion, producing sinusoidal input currents with a minimum of external components, while keeping peak current substantially below that of fully-discontinuous converters.

***ASI: The UC1852 provides controlled switch on-time to regulate the output bulk DC voltage, an off-time defined by the boost inductor, and a zero-current sensing circuit to reactivate the switch cycle. Even though switching frequency varies with both load and instantaneous line voltage, it can be maintained within a reasonable range to minimize noise generation.

***as Instruments (TI): While allowing higher peak switch currents than continuous PFCs such as the UC1854, this device offers less external circuitry and smaller inductors, yet better performance and easier line-noise filtering than discontinuous current PFCs with no sacrifice in complexity or cost. The ability to obtain a power factor in excess of 0.99 makes the UC1852 an optimum choice for low-cost applications in the 50 to 500 watt power range. Protection features of these devices include under-voltage lockout, output clamping, peak-current limiting, and maximum-frequency clamping.

***AS INSTRU: The UC1852 family is available in 8-pin plastic and ceramic dual in-line packages, and in the 8-pin small outline IC package (SOIC). The UC1852 is specified for operation from -55°C to +125°C, the UC2852 is specified for operation from -40°C to +85°C, and the UC3852 is specified for operation from 0°C to +70°C.

Market price

Parte #	Descrizione	Azione	Prezzo
UC2852D DISTI # 296-34721-5-ND	IC PFC CONTROLLER CCM 8SOIC RoHS: Compliant Min Qty: 150 Container: Tube	Temporarily Out of Stock	150:$3.9585
UC2852DTR DISTI # UC2852DTR-ND	IC PFC CONTROLLER CCM 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$2.2996
UC2852D DISTI # UC2852D	Power Factor Correction PREREGUL 0.4mA 8-Pin SOIC Tube (Alt: UC2852D) RoHS: Compliant Min Qty: 1 Container: Tube	Europe - 0	1:€3.3900 10:€3.0900 25:€2.9900 50:€2.7900 100:€2.5900 500:€2.4900 1000:€2.3900
UC2852D DISTI # UC2852D	Power Factor Correction PREREGUL 0.4mA 8-Pin SOIC Tube - Rail/Tube (Alt: UC2852D) RoHS: Compliant Min Qty: 150 Container: Tube	Americas - 0	150:$2.8900 300:$2.7900 450:$2.6900 750:$2.5900 1500:$2.4900
UC2852DTR DISTI # UC2852DTR	Power Factor Correction PREREGUL 0.4mA 8-Pin SOIC T/R - Tape and Reel (Alt: UC2852DTR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$2.4900 5000:$2.2900 10000:$2.2900 15000:$2.1900 25000:$2.0900
UC2852DTR DISTI # UC2852DTR	Power Factor Correction PREREGUL 0.4mA 8-Pin SOIC T/R (Alt: UC2852DTR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	2500:€2.7900 5000:€2.4900 10000:€2.1900 15000:€2.0900 25000:€1.9900
UC2852D DISTI # 595-UC2852D	Power Factor Correction - PFC High Power-Factor Preregulator RoHS: Compliant	150	1:$5.3700 10:$4.8300 100:$3.9500 250:$3.7100 500:$3.3700 1000:$2.8400 2500:$2.7000
UC2852DTR DISTI # 595-UC2852DTR	Power Factor Correction - PFC High Power-Factor Preregulator RoHS: Compliant	0	1:$4.5800 10:$4.1200 100:$3.3700 250:$3.1600 500:$2.8700 1000:$2.4200 2500:$2.3000
UC2852DG4 DISTI # 595-UC2852DG4	Power Factor Correction - PFC High Power-Factor Preregulator RoHS: Compliant	0
UC2852DTRG4 DISTI # 595-UC2852DTRG4	Power Factor Correction - PFC High Power-Factor Preregulator RoHS: Compliant	0
UC2852D	Power Factor Controller, Current-mode, 1A, 250kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Not Compliant	5305	1000:$2.6700 500:$2.8100 100:$2.9300 25:$3.0500 1:$3.2900
UC2852D	Power Factor Controller, Current-mode, 1A, 200kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant	8235	1000:$2.6700 500:$2.8100 100:$2.9300 25:$3.0500 1:$3.2900
UC2852DTR	Power Factor Controller, Current-mode, 1A, 250kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Not Compliant	2500	1000:$2.2800 500:$2.4000 100:$2.5000 25:$2.6000 1:$2.8000
UC2852DTR	Power Factor Controller, Current-mode, 1A, 200kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant	24429	1000:$2.2800 500:$2.4000 100:$2.5000 25:$2.6000 1:$2.8000

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Disponibilità

Azione:: 140
Su ordine:: 2123
Inserisci la quantità:

Il prezzo attuale di UC2852D 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: ~~5,37 USD~~; ~~5,37 USD~~

10: ~~4,83 USD~~; ~~48,30 USD~~

100: ~~3,95 USD~~; ~~395,00 USD~~

250: ~~3,71 USD~~; ~~927,50 USD~~

500: ~~3,37 USD~~; ~~1 685,00 USD~~

1000: ~~2,84 USD~~; ~~2 840,00 USD~~

2500: ~~2,70 USD~~; ~~6 750,00 USD~~

A causa della scarsità di semiconduttori dal 2021, il prezzo inferiore è il prezzo normale prima del 2021. Si prega di inviare informazioni per confermare.

Iniziare con

UC2852D 4
UC2852 6
UC285 107
UC28 810
UC2 1446

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