UC2855ADW

Mfr. #:: UC2855ADW
Descrizione:: Power Factor Correction - PFC High Performance Preregulator
Ciclo vitale:: Nuovo da questo produttore.
Scheda dati:: UC2855ADW Scheda dati
Consegna:: DHL FedEx Ups TNT EMS
Pagamento:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Maggiori informazioni:: UC2855ADW maggiori informazioni UC2855ADW Product Details

Attributo del prodotto
Valore attributo

Produttore:: Texas Instruments

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

RoHS:: Y

Frequenza di commutazione:: 500 kHz

Temperatura di esercizio minima:: - 40 C

Temperatura massima di esercizio:: + 85 C

Stile di montaggio:: SMD/SMT

Pacchetto/custodia:: SOIC-20

Confezione:: Tubo

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

Altezza:: 2.35 mm

Lunghezza:: 12.8 mm

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

Serie:: UC2855A

Tipo:: CI di correzione del fattore di potenza

Larghezza:: 7.52 mm

Marca:: Texas Instruments

Sensibile all'umidità:: sì

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

Quantità confezione di fabbrica:: 25

sottocategoria:: PMIC - CI di gestione dell'alimentazione

Unità di peso:: 0.020071 oz

Tags: UC2855AD, UC2855A, UC2855, 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

UC2855ADW Valutazioni e recensioni

E**l

Came whole, working, seller advise

2019-04-16

J***r

Exactly as described

2019-02-12

UC2855ADW Descrizione

*** Stop Electro: Power Factor Controller, Current-mode, 1.5A, 500kHz Switching Freq-Max, BIPolar, PDSO20

***ical: Power Factor Correction Preregulator 0.15mA 230kHz 20-Pin SOIC Tube

***as Instruments: Bipolar CCM PFC controller with 16V/10V UVLO and zero voltage transition, –40°C to 85°C 20-SOIC -40 to 85

*** Electronics: IC, PFC PRE-REGULATOR, 35V, SOIC-20

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

***i-Key: IC PFC CTR AVERAGE 500KHZ 20SOIC

***S: French Electronic Distributor since 1988

***el Electronic: IC BUF NON-INVERT 5.5V 20TSSOP

***i-Key Marketplace: UC2855A HIGH PERFORMANCE POWER F

***ark: Power Factor Controller IC; Output Current Max:1.5A; Frequency:0.5MHz; Supply Voltage Max:20V; Package/Case:20-SOIC; No. of Pins:20; Operating Temperature Range:-40°C to +85°C; Peak Reflow Compatible (260 C):No ;RoHS Compliant: Yes

*** Stop Electro: Power Factor Controller, Current-mode, 1.5A, 500kHz Switching Freq-Max, BIPolar, PDSO20

*** Electronics: TEXAS INSTRUMENTS - UC2855BDW - PFC PRE-REGULATOR, 35V, SOIC-20

***Yang: Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC Tube - Rail/Tube

***as Instruments: LED TV backlight controller 20-SOIC -40 to 125

***ical: Voltage Mode PWM Controller 800mA 350kHz 20-Pin SOIC Tube

***estock Electronics HK limited: IC LED DRIVER OFFLINE DIM 20SOIC

***as Instruments: LED TV backlight controller 20-SOIC -40 to 125

***ical: Voltage Mode PWM Controller 800mA 350kHz 20-Pin SOIC T/R

*** Source Electronics: IC LED DRIVER OFFLINE DIM 20SOIC

***el Electronic: DIODE ARRAY SBR 45V 15A TO220AB

***ure Electronics: NCP1397A Series 20 V 560 kHz High Performance Resonant Mode Controller - SOIC-16

***nell: RESONANT MODE CONTROLLER, SOIC-15; Input Voltage AC Min: -; Input Voltage AC Max: -; AC / DC Converter Case Style: SOIC; No. of Pins: 15Pins; Power Rating: -; Topology: -; Operating Temperature Min: -40°C; Operating Temperature Max: 125°C; Product Range: -; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018)

***-Wing Technology: NCP1397 ACTIVE (Last Updated: 5days ago) Current Limiting Over Temperature Over Voltage Short Circuit Tape & Reel (TR) dc ac converter 12V 10mm 60kHz~500kHz 4mA

***ure Electronics: NCP1397A Series 20 V 560 kHz High Performance Resonant Mode Controller - SOIC-16

***nell: RESONANT MODE CONTROLLER, SOIC-15; Input Voltage AC Min: -; Input Voltage AC Max: -; AC / DC Converter Case Style: SOIC; No. of Pins: 15Pins; Power Rating: -; Topology: -; Operating Temperature Min: -40°C; Operating Temperature Max: 125°C; Product Range: -; RoHS Phthalates Compliant: Yes; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018)

***-Wing Technology: NCP1397 ACTIVE (Last Updated: 4days ago) Current Limiting Over Temperature Over Voltage Short Circuit Tape & Reel (TR) dc ac converter 12V 10mm 60kHz~500kHz 4mA

***(Formerly Allied Electronics): UC3842BDR2G; PWM Current Mode Controller; 1 A; 250 kHz; 30 V; 14-Pin SOIC

***-Wing Technology: UC384*B Boost Flyback Tape & Reel (TR) e3 DC to DC switching controller 50ns 30mA 1.5mm 5.1V

***roFlash: Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14

***nell: PWM CONTROLLER, 250KHZ, 30V, SOIC-14; Input Voltage: -; Output Voltage: -; Output Current: 1A; Supply Voltage Min: -; Supply Voltage Max: 30V; Controller IC Case Style: SOIC; No. of Pins: 14Pins; Frequency: 250kHz; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Product Range: -; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018)

***TEXAS: The UC3855A/B provides all the control features necessary for high power, high frequency PFC boost converters. The average current mode control method allows for stable, low distortion AC line current programming without the need for slope compensation. In addition, the UC3855 utilizes an active snubbing or ZVT (Zero Voltage Transition technique) to dramatically reduce diode recovery and MOSFET turn-on losses, resulting in lower EMI emissions and higher efficiency. Boost converter switching frequencies up to 500kHz are now realizable, requiring only an additional small MOSFET, diode, and inductor to resonantly soft switch the boost diode and switch. Average current sensing can be employed using a simple resistive shunt or a current sense transformer. Using the current sense transformer method, the internal current synthesizer circuit buffers the inductor current during the switch on-time, and reconstructs the inductor current during the switch off-time. Improved signal to noise ratio and negligible current sensing losses make this an attractive solution for higher power applications.

***XS: The UC3855A/B also features a single quadrant multiplier, squarer, and divider circuit which provides the programming signal for the current loop. The internal multiplier current limit reduces output power during low line conditions. An overvoltage protection circuit disables both controller outputs in the event of a boost output OV condition.

***OMO Electronic: Low startup supply current, UVLO with hysteresis, a 1% 7.5V reference, voltage amplifier with softstart, input supply voltage clamp, enable comparator, and overcurrent comparator complete the list of features. Available packages include: 20 pin N, DW, Q, J, and L.

Market price

Parte #	Descrizione	Azione	Prezzo
UC2855ADWTR DISTI # UC2855ADWTR-ND	IC PFC CTRLR AVERAGE CURR 20SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Limited Supply - Call
UC2855ADWTRG4 DISTI # UC2855ADWTRG4-ND	IC PFC CTRLR AVERAGE CURR 20SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Limited Supply - Call
UC2855ADW DISTI # 296-2497-5-ND	IC PFC CTRLR AVERAGE CURR 20SOIC RoHS: Compliant Min Qty: 1 Container: Tube	Temporarily Out of Stock	1000:$9.3632 500:$10.2080 100:$11.4752 25:$13.0240 10:$13.5870 1:$14.7800
UC2855ADW DISTI # UC2855ADW	Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC Tube - Rail/Tube (Alt: UC2855ADW) RoHS: Compliant Min Qty: 50 Container: Tube	Americas - 0	50:$10.1900 100:$9.6900 150:$9.2900 250:$8.9900 500:$8.7900
UC2855ADW	High Performance Power Factor Preregulator	3990	1000:$8.0000 750:$8.0300 500:$8.9400 250:$9.7200 100:$10.2100 25:$11.6900 10:$12.1100 1:$13.0200
UC2855ADW	Power Factor Controller, Current-mode, 1.5A, 500kHz Switching Freq-Max, BIPolar, PDSO20 RoHS: Not Compliant	39	1000:$9.2600 500:$9.7500 100:$10.1500 25:$10.5900 1:$11.4000
UC2855ADW	Power Factor Controller, Current-mode, 1.5A, 500kHz Switching Freq-Max, BIPolar, PDSO20 RoHS: Compliant	9460	1000:$9.2600 500:$9.7500 100:$10.1500 25:$10.5900 1:$11.4000
UC2855ADWTR	Power Factor Controller, Current-mode, 1.5A, 500kHz Switching Freq-Max, BIPolar, PDSO20 RoHS: Compliant	2000	1000:$10.5300 500:$11.0800 100:$11.5400 25:$12.0300 1:$12.9600
UC2855ADW DISTI # 595-UC2855ADW	Power Factor Correction - PFC High Performance Preregulator RoHS: Compliant	0	50:$12.8900 100:$11.4800 250:$10.9200 500:$10.2100
UC2855ADWG4 DISTI # 595-UC2855ADWG4	Power Factor Correction - PFC High Performance Preregulator RoHS: Compliant	0
UC2855ADWTR DISTI # 595-UC2855ADWTR	Power Factor Correction - PFC High Performance Preregulator RoHS: Compliant	0
UC2855ADWTRG4 DISTI # 595-UC2855ADWTRG4	Power Factor Correction - PFC High Performance Preregulator RoHS: Compliant	0

Prodotti correlati

Immagine	Parte #	Descrizione
	Mfr.#: UC2845BN OMO.#: OMO-UC2845BN	Switching Controllers 0.5mA Current Mode
	Mfr.#: UC2825ADW OMO.#: OMO-UC2825ADW	Switching Controllers High Speed PWM Controller
	Mfr.#: UC2845AD8TRG4 OMO.#: OMO-UC2845AD8TRG4	Switching Controllers Current-Mode PWM Controller
	Mfr.#: UC2827DWTR-1G4 OMO.#: OMO-UC2827DWTR-1G4	Switching Controllers Buck Current/Voltage Fed Push-Pull
	Mfr.#: UC2872Q OMO.#: OMO-UC2872Q	Display Drivers & Controllers Resonant Lamp Ballast Controller
	Mfr.#: UC2823ADU OMO.#: OMO-UC2823ADU-1190	Nuovo e originale
	Mfr.#: UC2843W OMO.#: OMO-UC2843W-1190	Nuovo e originale
	Mfr.#: UC2844AD1013TR OMO.#: OMO-UC2844AD1013TR-1190	Nuovo e originale
	Mfr.#: UC2844DR OMO.#: OMO-UC2844DR-1190	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
	Mfr.#: UC2875QP OMO.#: OMO-UC2875QP-TEXAS-INSTRUMENTS	IC REG CTRLR PWM CM/VM 28PLCC

Disponibilità

Azione:: Available
Su ordine:: 2500
Inserisci la quantità:

Il prezzo attuale di UC2855ADW 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

50: ~~12,89 USD~~; ~~644,50 USD~~

100: ~~11,48 USD~~; ~~1 148,00 USD~~

250: ~~10,92 USD~~; ~~2 730,00 USD~~

500: ~~10,21 USD~~; ~~5 105,00 USD~~

1000: ~~9,37 USD~~; ~~9 370,00 USD~~

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UC2855ADW

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

E**l

J***r

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes