UC2854AN

Mfr. #:: UC2854AN
Descrizione:: Power Factor Correction - PFC Enhanced High Power Factor Preregulator
Ciclo vitale:: Nuovo da questo produttore.
Scheda dati:: UC2854AN Scheda dati
Consegna:: DHL FedEx Ups TNT EMS
Pagamento:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Maggiori informazioni:: UC2854AN maggiori informazioni UC2854AN 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:: Foro passante

Pacchetto/custodia:: PDIP-16

Confezione:: Tubo

Caratteristiche:: > 750W Applications, Average Current Mode, Enable

Altezza:: 4.57 mm

Lunghezza:: 19.3 mm

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

Serie:: UC2854A

Tipo:: CI di correzione del fattore di potenza

Larghezza:: 6.35 mm

Marca:: Texas Instruments

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

Quantità confezione di fabbrica:: 25

sottocategoria:: PMIC - CI di gestione dell'alimentazione

Unità di peso:: 0.037172 oz

Tags: UC2854AN, UC2854A, UC2854, 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

UC2854AN Valutazioni e recensioni

N***a

Not yet tested the product

2019-05-08

D***o

very good!!+++

2019-04-16

M***j

Very happy thank you seller on agreed date

2019-02-19

UC2854AN Descrizione

*** Stop Electro: Power Factor Controller, Current-mode, 1.5A, 200kHz Switching Freq-Max, BIPolar, PDIP16

*** Electronics: TEXAS INSTRUMENTS - UC2854AN - IC, PFC PRE-REGULATOR, 35V, 16-DIP

***ical: Power Factor Correction Preregulator 0.3mA 115kHz 16-Pin PDIP Tube

***as Instruments: Enhanced bipolar CCM PFC controller with 16V/10V UVLO for 50Hz-400Hz line freq., –40°C to 85°C 16-PDIP -40 to 85

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

***i-Key: IC PFC CTR AV CURR 200KHZ 16DIP

***sener Electronics: IC PFC CTRLR AVERAGE CURR 16DIP

***el Electronic: ADAPTIVE DELTA MODULATION (ADM)

*** Stop Electro: Power Factor Controller, Current-mode, 1.5A, 200kHz Switching Freq-Max, BIPolar, PDIP16

***nell: IC, V REG, 1.2A; UVLO: 16V; Tension, alimentation min.: 15V; Tension, alimentation max..: 35V; Courant de démarrage: 1.5mA; Courant de fonctionnement: 10mA; Type de boîtier de contrôleur: DIP; Nombre de broches: 16Broche(s); Ra

***ment14 APAC: IC, Voltage Regulators, 1.2A; UVLO:16V; Supply Voltage Min:15V; Supply Voltage Max:35V; Startup Current:1.5mA; Operating Supply Current:10mA; Controller IC Case Style:DIP; No. of Pins:16Pins; Duty Cycle (%):95%; Frequency:102kHz; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; MSL:-; SVHC:No SVHC (15-Jan-2019); Controller Type:Power Factor; Input Voltage Max:30V; Operating Temperature Range:-40°C to +85°C; Output Current Max:1A; Output Type:Totem Pole; Output Voltage Max:7.5V; Supply Voltage Range:15V to 35V; Termination Type:Through Hole

*** Stop Electro: Power Factor Controller, Current-mode, 1.5A, 118kHz Switching Freq-Max, BIPolar, PDIP16

*** Source Electronics: Power Factor Correction Preregulator 118kHz 16-Pin PDIP Tube / IC PFC CTRLR AVERAGE CURR 16DIP

*** Electronics: TEXAS INSTRUMENTS UC3854N IC, PFC PRE-REGULATOR, 35V, DIP-16

***nell: IC, PFC PRE-REGULATOR, 35V, DIP-16; UVLO: 16V; Supply Voltage Min: 15V; Supply Voltage Max: 35V; Startup Current: 1.5mA; Operating Supply Current: 10mA; Controller IC Case Style: DIP; No. of Pins: 16Pins; Duty Cycle (%): 95%; Frequency: 102kHz; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Product Range: -; RoHS Phthalates Compliant: Yes; MSL: -; SVHC: No SVHC (27-Jun-2018); Base Number: 3854; IC Generic Number: 3854; IC Temperature Range: Commercial; Input Voltage Max: 11V; Logic Function Number: 3854; No. of Outputs: 1Outputs; Operating Temperature Range: 0°C to +70°C; Output Current Max: 3.5A; Output Voltage: 6V; Output Voltage Max: 7.6V; Primary Input Voltage: 18V; Supply Voltage Range: 15V to 35V; Termination Type: Through Hole

*** Stop Electro: Power Factor Controller, Current-mode, 1.5A, 200kHz Switching Freq-Max, BIPolar, PDIP16

***as Instruments: Enhanced bipolar CCM PFC controller with 10.5V/10V UVLO, 0°C to 70°C 16-PDIP 0 to 70

***nell: HIGH POWER FACTOR REG, 3854, DIP16; UVLO: -; Supply Voltage Min: 10V; Supply Voltage Max: 20V; Startup Current: 250µA; Operating Supply Current: 12mA; Controller IC Case Style: DIP; No. of Pins: 16Pins; Duty Cycle (%): -; Freque

***ark: HIGH POWER FACTOR REG, 3854, DIP16; Voltage, Input Max:11V; Output Current Max:1A; Voltage, Output Max:12.8V; Outputs, No. of:1; Power Dissipation:1W; Frequency:100kHz; Voltage, Supply Min:10V; Voltage, Supply Max:20V; Termination ;RoHS Compliant: Yes

***AS INSTUMENTS: The UC3854A/B products are pin compatible enhanced versions of the UC3854. Like the UC3854, these products provide all of the functions necessary for active power factor corrected preregulators. The controller achieves near unity power factor by shaping the ac input line current waveform to correspond to the ac input line voltage. To do this the UC3854A/B uses average current mode control. Average current mode control maintains stable, low distortion sinusoidal line current without the need for slope compensation, unlike peak current mode control.

***XS: A 1%, 7.5-V reference, fixed frequency oscillator, PWM, voltage amplifierwith soft-start, line voltage feedforward (VRMS squarer), input supply voltage clamp, and over current comparator round out the lilst of feataures.

***ASI: Available in the 16-pin N (PDIP), DW (SOIC Wide), and J (CDIP) and 20-pin Q (PLCC) package. See Ordering Information table for availability by temperature range.

***as Instruments Inc.: The UC3854A/B products improve upon the UC3854 by offering a wide bandwidth, low offset current amplifier, a faster responding and improved accuracy enable comparator, a VREF GOOD comparator, UVLO threshold options (16 V/10 V for offline, 10.5 V/10 V for startup from an auxiliary 12-V regulator), lower startup supply current, and an enhanced multiply/divide circuit. New features like the amplifier output clamps, improved amplifier current sinking capability, and low offset VAC pin reduce the external component count while improving performance. Improved common mode input range of the multiplier output/current amplifier input allow the designer greater flexibility in choosing amethod for current sensing. Unlike its predecessor, RSET controls only oscillator charging current and has no effect on clamping the maximum multiplier output current. This current is now clamped to a maximum of 2 × IAC at all times which simplifies the design process and provides foldback power limiting during brownout and extreme low line conditions.

Market price

Parte #	Descrizione	Azione	Prezzo
UC2854AN DISTI # 296-27147-5-ND	IC PFC CTRLR AVERAGE CURR 16DIP RoHS: Compliant Min Qty: 1 Container: Tube	3605In Stock	2500:$2.7451 1000:$2.8896 500:$3.4262 100:$4.0248 25:$4.6440 10:$4.9120 1:$5.4700
UC2854ANG4 DISTI # UC2854ANG4-ND	IC PFC CTRLR AVERAGE CURR 16DIP RoHS: Compliant Min Qty: 125 Container: Tube	Temporarily Out of Stock	125:$4.0248
UC2854AN DISTI # UC2854AN	Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin PDIP Tube - Rail/Tube (Alt: UC2854AN) RoHS: Compliant Min Qty: 125 Container: Tube	Americas - 24	125:$3.8900 127:$3.7900 252:$3.4900 625:$3.0900 1250:$2.7900
UC2854ANG4 DISTI # UC2854ANG4	Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin PDIP Tube - Rail/Tube (Alt: UC2854ANG4) RoHS: Compliant Min Qty: 125 Container: Tube	Americas - 0	125:$2.8900 175:$2.7900 300:$2.6900 625:$2.5900 1250:$2.4900
UC2854AN	Enhanced High Power Factor Preregulator	4550	1000:$2.3500 750:$2.3900 500:$2.7700 250:$3.1800 100:$3.4100 25:$3.8000 10:$4.0700 1:$4.5200
UC2854AN DISTI # 595-UC2854AN	Power Factor Correction - PFC Enhanced High Power Factor Preregulator RoHS: Compliant	207	1:$5.4600 10:$4.9100 100:$4.0200 250:$3.7700 500:$3.4200 1000:$2.8900 2500:$2.7400
UC2854ANG4 DISTI # 595-UC2854ANG4	Power Factor Correction - PFC Enhanced High Power Factor Preregulator RoHS: Compliant	0	125:$4.0200 250:$3.7700 500:$3.4200 1000:$2.8900 2500:$2.7400
UC2854AN	Power Factor Controller, Current-mode, 1.5A, 200kHz Switching Freq-Max, BIPolar, PDIP16 RoHS: Not Compliant	100	1000:$2.7100 500:$2.8500 100:$2.9700 25:$3.1000 1:$3.3400
UC2854AN/81289	RoHS: Not Compliant	740	1000:$0.7000 500:$0.7300 100:$0.7600 25:$0.8000 1:$0.8600
UC2854AN	POWER FACTOR CONTROLLER, 16 Pin, DIP	1503	875:$3.0030 539:$3.4320 1:$8.5800
UC2854AN		4

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Disponibilità

Azione:: 163
Su ordine:: 2146
Inserisci la quantità:

Il prezzo attuale di UC2854AN 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: ~~5,46 USD~~; ~~5,46 USD~~

10: ~~4,91 USD~~; ~~49,10 USD~~

100: ~~4,02 USD~~; ~~402,00 USD~~

250: ~~3,77 USD~~; ~~942,50 USD~~

500: ~~3,42 USD~~; ~~1 710,00 USD~~

1000: ~~2,89 USD~~; ~~2 890,00 USD~~

2500: ~~2,74 USD~~; ~~6 850,00 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.

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