OMO ElectronicOMO Electronic
Expand menu
0 Арба

UC3855BN

UC3855BN
Mfr. #:
UC3855BN
Сипаттама:
Power Factor Correction - PFC High Performance Preregulator
Өміршеңдік кезең:
Осы өндірушіден жаңа.
Деректер тізімі:
UC3855BN Деректер тізімі
Жеткізу:
DHL FedEx Ups TNT EMS
Төлем:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Көбірек ақпарат:
UC3855BN Көбірек ақпарат UC3855BN Product Details
Өнім атрибуты
Төлсипат мәні
Өндіруші:
Texas Instruments
Өнім санаты:
Қуат факторын түзету - PFC
RoHS:
Y
Ауыстыру жиілігі:
500 kHz
Ең төменгі жұмыс температурасы:
0 C
Максималды жұмыс температурасы:
+ 70 C
Орнату стилі:
Тесік арқылы
Пакет/қорап:
PDIP-20
Қаптама:
Түтік
Мүмкіндіктер:
> 750W Applications, Average Current Mode, Enable, OVP
Биіктігі:
4.57 mm
Ұзындығы:
24.33 mm
Жұмыс температурасының диапазоны:
0 C to + 70 C
Серия:
UC3855B
Түрі:
Қуат факторын түзету IC
Ені:
6.35 mm
Бренд:
Texas Instruments
Өнім түрі:
PFC - қуат факторын түзету
Зауыттық буманың саны:
18
Ішкі санат:
PMIC - Қуатты басқару IC
Бірлік салмағы:
0.079719 oz
Tags
UC3855B, UC3855, UC385, UC38, UC3
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
    E**n
    E**n
    NL

    great seller, product as described and fast delivery.

    2019-07-13
    V***k
    V***k
    RU

    Delivery is very slow, and the diodes are normal

    2019-05-11
    W***n
    W***n
    NO

    Received fast

    2019-06-25
    A***v
    A***v
    RU

    All ok

    2019-02-23
***as Instruments
High Performance Power Factor Preregulator 20-PDIP 0 to 70
***ical
Power Factor Correction Preregulator 0.15mA 230kHz 20-Pin PDIP Tube
***p One Stop Global
Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin PDIP Tube
***nell
IC, PFC PRE-REGULATOR, 35V, 20-DIP
***ser
Power Factor Correction (PFC) ICs High Performance Preregulator
***i-Key
IC PFC CTR AV CURR 500KHZ 20DIP
***Components
Voltage mode PWMcontroller,UC3855BN 7.5V
***et
HIGH PERFORM PWR FACTOR PREREG
***ark
POWER FACTOR REG, 3855, DIP20; Voltage, Input Max:3.1V; Output Current Max:1.5A; Voltage, Output Max:12.8V; Outputs, No. of:2; Frequency:500kHz; Voltage, Supply Max:20V; Termination Type:Through Hole; Case Style:DIP; No. of Pins:20; ;RoHS Compliant: Yes
***AS INSTRUMENT
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 INSTRUMENT
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.
***XS
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.
Бөлім № Сипаттама Қор Бағасы
UC3855BN
DISTI # 296-11315-5-ND		IC PFC CTRLR AVERAGE CURR 20DIP
RoHS: Compliant
Min Qty: 1
Container: Tube		198In Stock
  • 1008:$9.0068
  • 504:$9.8194
  • 108:$11.0383
  • 36:$12.5283
  • 18:$13.0700
  • 1:$14.2200
UC3855BNG4
DISTI # UC3855BNG4-ND		IC PFC CTRLR AVERAGE CURR 20DIP
RoHS: Compliant
Min Qty: 54
Container: Tube		Temporarily Out of Stock
  • 54:$12.5282
UC3855BN
DISTI # UC3855BN		Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin PDIP Tube - Rail/Tube (Alt: UC3855BN)
RoHS: Compliant
Min Qty: 54
Container: Tube		Americas - 0
  • 54:$9.7900
  • 90:$9.2900
  • 144:$8.9900
  • 270:$8.6900
  • 540:$8.3900
UC3855BN
DISTI # UC3855BN		Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin PDIP Tube (Alt: UC3855BN)
RoHS: Compliant
Min Qty: 1
Container: Tube		Europe - 0
  • 1:€10.6900
  • 10:€10.1900
  • 25:€9.6900
  • 50:€9.1900
  • 100:€8.7900
  • 500:€8.3900
  • 1000:€8.0900
UC3855BNG4
DISTI # UC3855BNG4		Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin PDIP Tube - Rail/Tube (Alt: UC3855BNG4)
RoHS: Compliant
Min Qty: 54
Container: Tube		Americas - 0
    UC3855BNHigh Performance Power Factor Preregulator3999
    • 1000:$7.7000
    • 750:$7.7200
    • 500:$8.6000
    • 250:$9.3500
    • 100:$9.8200
    • 25:$11.2400
    • 10:$11.6500
    • 1:$12.5300
    UC3855BN
    DISTI # 595-UC3855BN    		Power Factor Correction - PFC High Performance Preregulator
    RoHS: Compliant    		27
    • 1:$14.2200
    • 10:$13.0700
    • 25:$12.4000
    • 100:$11.0400
    • 250:$10.5000
    • 500:$9.8200
    UC3855BNG4
    DISTI # 595-UC3855BNG4    		Power Factor Correction - PFC High Performance Preregulator
    RoHS: Compliant    		0
    • 54:$12.4000
    • 108:$11.0400
    • 252:$10.5000
    • 504:$9.8200
    UC3855BNPower Factor Controller, Current-mode, 1.5A, 500kHz Switching Freq-Max, BIPolar, PDIP20
    RoHS: Compliant    		1699
    • 1000:$8.9100
    • 500:$9.3800
    • 100:$9.7600
    • 25:$10.1800
    • 1:$10.9600
    UC3855BNPOWER FACTOR CONTROLLER, 20 Pin, DIP2
    • 2:$18.5823
    • 1:$19.9096
    UC3855BN..
    DISTI # 1535064    		IC, PFC PRE-REGULATOR, 35V, 20-DIP
    RoHS: Compliant    		0
    • 1:$22.5100
    • 10:$20.6900
    • 25:$19.6300
    • 100:$17.4800
    • 250:$16.6200
    • 500:$15.5400
    • 1000:$14.2600
    Сурет Бөлім № Сипаттама
    RHRP15120

    Mfr.#: RHRP15120

    OMO.#: OMO-RHRP15120

    		 Rectifiers 15A 1200V
    SI7850DP-T1-E3

    Mfr.#: SI7850DP-T1-E3

    OMO.#: OMO-SI7850DP-T1-E3

    		 MOSFET 60V Vds 20V Vgs PowerPAK SO-8
    TLP291-4(GB,E)

    Mfr.#: TLP291-4(GB,E)

    OMO.#: OMO-TLP291-4-GB-E-

    		 Transistor Output Optocouplers PHOTOCOUP QUAD TRANS 16-SOP COMP TLP281-4
    SN74HC595N

    Mfr.#: SN74HC595N

    OMO.#: OMO-SN74HC595N

    		 Counter Shift Registers Tri-State 8-Bit
    ICE2QR0680Z

    Mfr.#: ICE2QR0680Z

    OMO.#: OMO-ICE2QR0680Z

    		 AC/DC Converters SMPS QUASI-RESONANT PWM CTRLR 800V
    UC3846N

    Mfr.#: UC3846N

    OMO.#: OMO-UC3846N

    		 Switching Controllers Current-Mode PWM Controller
    SN74HC244N

    Mfr.#: SN74HC244N

    OMO.#: OMO-SN74HC244N

    		 Buffers & Line Drivers Tri-State Octal
    DFR0419

    Mfr.#: DFR0419

    OMO.#: OMO-DFR0419

    		 Single Board Computers LattePanda 4G/64GB
    ICE2QR0680Z

    Mfr.#: ICE2QR0680Z

    OMO.#: OMO-ICE2QR0680Z-581

    		 AC/DC Converters SMPS QUASI-RESONANT PWM CTRLR 800V
    RHRP15120

    Mfr.#: RHRP15120

    OMO.#: OMO-RHRP15120-ON-SEMICONDUCTOR

    		 Diodes - General Purpose, Power, Switching 15A 1200V
    Қол жетімділік
    Қор:
    22
    Тапсырыс бойынша:
    2005
    Саны енгізіңіз:
    UC3855BN ағымдағы бағасы тек анықтама үшін берілген, егер сіз ең жақсы бағаны алғыңыз келсе, сату тобымызға [email protected] мекенжайына сұрауды немесе тікелей электрондық поштаны жіберіңіз.
    Анықтамалық баға (USD)
    Саны
    Тауар өлшемінің бағасы
    Қосымша. Бағасы
    1
    14,22 $
    14,22 $
    10
    13,07 $
    130,70 $
    25
    12,40 $
    310,00 $
    100
    11,04 $
    1 104,00 $
    250
    10,50 $
    2 625,00 $
    500
    9,82 $
    4 910,00 $
    1000
    9,01 $
    9 010,00 $
    -ден бастаңыз
    Ең жаңа өнімдер
    • bq25700A Battery Buck-Boost Charge Controller
      bq25700A Battery Buck-Boost Charge Controller
      OMO Electronic offers the bq25700A SMBus multi-chemistry battery buck-boost charge controller with system power monitor and processor hot monitor.
    • TMUX1208 Analog Multiplexer (Mux)
      TMUX1208 Analog Multiplexer (Mux)
      OMO Electronic' TMUX1208 general purpose analog mux reduces system complexity and board size in a wide variety of applications including building automation.
    • TPD3S014/44 Current Limit Switch
      TPD3S014/44 Current Limit Switch
      OMO Electronic' TPD3S014/44’s are integrated devices that feature a current limited load switch and a two channel Transient Voltage Suppressor (TVS).
    • OPA388 Operational Amplifier
      OPA388 Operational Amplifier
      OMO Electronic' OPA388 precision op-amp provides rail-to-rail input output operation in a low-noise, zero-drift, zero-crossover device.
    • Compare UC3855BN
      Compare UC3855BN
      UC3855BDW vs UC3855BDWG4 vs UC3855BDWTR
    • TLV9052 RRIO Op-Amp
      TLV9052 RRIO Op-Amp
      OMO Electronic' TLV9052 5 MHz, low-power, RRIO op-amp offers an ultra-high slew rate and low supply current per channel providing excellent AC performance.
    More Newest Products
    Top