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UC2855BDW

UC2855BDW
Mfr. #:
UC2855BDW
Beschreibung:
Power Factor Correction - PFC High Performance Preregulator
Lebenszyklus:
Neu von diesem Hersteller.
Datenblatt:
UC2855BDW Datenblatt
Die Zustellung:
DHL FedEx Ups TNT EMS
Zahlung:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Mehr Informationen:
UC2855BDW Mehr Informationen UC2855BDW Product Details
Produkteigenschaft
Attributwert
Hersteller:
Texas Instruments
Produktkategorie:
Leistungsfaktorkorrektur - PFC
RoHS:
Y
Schaltfrequenz:
500 kHz
Minimale Betriebstemperatur:
- 40 C
Maximale Betriebstemperatur:
+ 85 C
Montageart:
SMD/SMT
Paket / Koffer:
SOIC-20
Verpackung:
Rohr
Merkmale:
> 750W Applications, Average Current Mode, Enable, OVP
Höhe:
2.35 mm
Länge:
12.8 mm
Betriebstemperaturbereich:
- 40 C to + 85 C
Serie:
UC2855B
Typ:
Leistungsfaktorkorrektur-IC
Breite:
7.52 mm
Marke:
Texas Instruments
Feuchtigkeitsempfindlich:
ja
Produktart:
PFC - Leistungsfaktorkorrektur
Werkspackungsmenge:
25
Unterkategorie:
PMIC - Power-Management-ICs
Gewichtseinheit:
0.020071 oz
Tags
UC2855BD, UC2855B, 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
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
    R***r
    R***r
    RU

    All ok thanks to the seller!

    2019-03-29
    O***y
    O***y
    UA

    excellent!

    2019-04-05
*** 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
*** 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
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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
***ure Electronics
UC3842B Series 30 V 275 KHz High Performance Current Mode Controller - SOIC-14
***-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)
***ASIN
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.
***AS INSTRUMEN
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.
***INS
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.
Teil # Beschreibung Aktie Preis
UC2855BDW
DISTI # 31718026		Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC Tube
RoHS: Compliant		4000
  • 1000:$8.9126
UC2855BDWTR
DISTI # 32685611		PREREGUL 0.15mA 230kHz 20-Pin SOIC T/R223
  • 223:$9.0104
UC2855BDW
DISTI # 296-2498-5-ND		IC PFC CTRLR AVERAGE CURR 20SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube		2063In Stock
  • 1000:$9.3632
  • 500:$10.2080
  • 100:$11.4752
  • 25:$13.0240
  • 10:$13.5870
  • 1:$14.7800
UC2855BDWTR
DISTI # UC2855BDWTR-ND		IC PFC CTRLR AVERAGE CURR 20SOIC
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 2000:$7.7274
UC2855BDW
DISTI # V36:1790_07428170		Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC Tube
RoHS: Compliant		0
    UC2855BDW
    DISTI # V39:1801_07428170    		Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC Tube
    RoHS: Compliant    		0
      UC2855BDWTR
      DISTI # V39:1801_07428172      		PREREGUL 0.15mA 230kHz 20-Pin SOIC T/R0
        UC2855BDW
        DISTI # UC2855BDW        		Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC Tube - Rail/Tube (Alt: UC2855BDW)
        RoHS: Compliant
        Min Qty: 50
        Container: Tube        		Americas - 16
        • 500:$8.7900
        • 250:$8.9900
        • 150:$9.2900
        • 100:$9.6900
        • 50:$10.1900
        UC2855BDW
        DISTI # UC2855BDW        		Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC Tube (Alt: UC2855BDW)
        RoHS: Compliant
        Min Qty: 25
        Container: Tube        		Europe - 29
        • 1000:€9.3708
        • 500:€10.2942
        • 250:€11.0238
        • 100:€11.9928
        • 10:€13.0872
        • 1:€16.0740
        UC2855BDWTR
        DISTI # UC2855BDWTR        		Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC T/R (Alt: UC2855BDWTR)
        RoHS: Compliant
        Min Qty: 2000
        Container: Tape and Reel        		Europe - 0
        • 20000:€7.2900
        • 12000:€7.5900
        • 8000:€7.8900
        • 4000:€8.6900
        • 2000:€9.6900
        UC2855BDWTR
        DISTI # UC2855BDWTR        		Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC T/R - Tape and Reel (Alt: UC2855BDWTR)
        RoHS: Compliant
        Min Qty: 2000
        Container: Reel        		Americas - 0
        • 20000:$7.4900
        • 12000:$7.6900
        • 8000:$7.9900
        • 4000:$8.2900
        • 2000:$8.6900
        UC2855BDWHigh Performance Power Factor Preregulator4019
        • 1000:$8.0000
        • 750:$8.0300
        • 500:$8.9400
        • 250:$9.7200
        • 100:$10.2100
        • 25:$11.6900
        • 10:$12.1100
        • 1:$13.0200
        UC2855BDW
        DISTI # 595-UC2855BDW        		Power Factor Correction - PFC High Performance Preregulator
        RoHS: Compliant        		96
        • 1:$14.7800
        • 10:$13.5900
        • 25:$12.8900
        • 100:$11.4800
        • 250:$10.9200
        • 500:$10.2100
        UC2855BDWTR
        DISTI # 595-UC2855BDWTR        		Power Factor Correction - PFC High Performance Preregulator
        RoHS: Compliant        		0
        • 1:$12.6800
        • 10:$11.6600
        • 25:$11.0500
        • 100:$9.8500
        • 250:$9.3600
        • 500:$8.7600
        • 1000:$8.0300
        UC2855BDWPower Factor Controller, Current-mode, 1.5A, 500kHz Switching Freq-Max, BIPolar, PDSO20
        RoHS: Compliant        		7960
        • 1000:$9.2600
        • 500:$9.7500
        • 100:$10.1500
        • 25:$10.5900
        • 1:$11.4000
        UC2855BDWTRPower Factor Controller, Current-mode, 1.5A, 500kHz Switching Freq-Max, BIPolar, PDSO20
        RoHS: Compliant        		20685
        • 1000:$7.9500
        • 500:$8.3700
        • 100:$8.7100
        • 25:$9.0800
        • 1:$9.7800
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        Verfügbarkeit
        Aktie:
        68
        Auf Bestellung:
        2051
        Menge eingeben:
        Der aktuelle Preis von UC2855BDW dient nur als Referenz. Wenn Sie den besten Preis erhalten möchten, senden Sie bitte eine Anfrage oder senden Sie eine direkte E-Mail an unser Verkaufsteam [email protected]
        Referenzpreis (USD)
        Menge
        Stückpreis
        ext. Preis
        1
        14,78 $
        14,78 $
        10
        13,59 $
        135,90 $
        25
        12,89 $
        322,25 $
        100
        11,48 $
        1 148,00 $
        250
        10,92 $
        2 730,00 $
        500
        10,21 $
        5 105,00 $
        1000
        9,37 $
        9 370,00 $
        Aufgrund von Halbleiterknappheit ab 2021 ist der untere Preis der Normalpreis vor 2021. Bitte senden Sie eine Anfrage zur Bestätigung.
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