UC2854BN

UC2854BN
Mfr. #:
UC2854BN
Description:
Power Factor Correction - PFC Enhanced High Power Factor Preregulator
Lifecycle:
New from this manufacturer.
Datasheet:
UC2854BN Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:
UC2854BN more Information UC2854BN Product Details
Product Attribute
Attribute Value
Manufacturer:
Texas Instruments
Product Category:
Power Factor Correction - PFC
RoHS:
Y
Switching Frequency:
200 kHz
Minimum Operating Temperature:
- 40 C
Maximum Operating Temperature:
+ 85 C
Mounting Style:
Through Hole
Package / Case:
PDIP-16
Packaging:
Tube
Features:
> 750W Applications, Average Current Mode, Enable
Height:
4.57 mm
Length:
19.3 mm
Operating Temperature Range:
- 40 C to + 85 C
Series:
UC2854B
Type:
Power Factor Correction IC
Width:
6.35 mm
Brand:
Texas Instruments
Product Type:
PFC - Power Factor Correction
Factory Pack Quantity:
25
Subcategory:
PMIC - Power Management ICs
Unit Weight:
0.037172 oz
Tags
UC2854B, 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: info@omo-ic.com

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

    For a long time, until i tested then can finish the review ещ

    2019-03-07
    P***v
    P***v
    RU

    The goods did not come, the money was returned

    2019-04-27
    A***h
    A***h
    RU

    All included until collected

    2019-05-11
    I***v
    I***v
    RU

    Thank you, in the case did not check, but looks great

    2019-04-21
***as Instruments
Enhanced High Power Factor Preregulator 16-PDIP -40 to 85
***ical
Power Factor Correction Preregulator 0.3mA 115kHz 16-Pin PDIP Tube
***p One Stop Global
Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin PDIP Tube
***ser
Power Factor Correction (PFC) ICs Enhanced High Power Factor Preregulator
***ark
IC, PFC PRE-REGULATOR, 35V, 16-DIP
***Components
Texas Instruments UC2854BN Коррекция коэффициента мощности
***i-Key
IC PFC CTR AV CURR 120KHZ 16DIP
***et
ENHANCED HIGH PWR FACTOR PREREG
***as Instr.
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.
***AS
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.
***AS USD
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.
Part # Description Stock Price
UC2854BN
DISTI # 296-11194-5-ND
IC PFC CTRLR AVERAGE CURR 16DIP
RoHS: Compliant
Min Qty: 1
Container: Tube
3610In Stock
  • 2500:$2.7451
  • 1000:$2.8896
  • 500:$3.4262
  • 100:$4.0248
  • 25:$4.6440
  • 10:$4.9120
  • 1:$5.4700
UC2854BN
DISTI # V36:1790_07428159
Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin PDIP Tube
RoHS: Compliant
0
  • 1000:$2.7519
  • 500:$3.2750
  • 100:$3.8610
  • 10:$4.7059
  • 1:$5.2480
UC2854BN
DISTI # V39:1801_07428159
Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin PDIP Tube
RoHS: Compliant
0
    UC2854BN
    DISTI # UC2854BN
    Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin PDIP Tube (Alt: UC2854BN)
    RoHS: Compliant
    Min Qty: 25
    Container: Tube
    Europe - 50
    • 250:€2.4900
    • 150:€2.5900
    • 100:€2.6900
    • 50:€2.9900
    • 25:€3.3900
    UC2854BN
    DISTI # UC2854BN
    Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin PDIP Tube - Rail/Tube (Alt: UC2854BN)
    RoHS: Compliant
    Min Qty: 125
    Container: Tube
    Americas - 0
    • 1250:$2.4900
    • 625:$2.5900
    • 375:$2.6900
    • 250:$2.7900
    • 125:$2.8900
    UC2854BN
    DISTI # UC2854BN
    Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin PDIP Tube (Alt: UC2854BN)
    RoHS: Compliant
    Min Qty: 225
    Container: Tube
    Asia - 0
      UC2854BNEnhanced High Power Factor Preregulator5200
      • 1000:$2.3500
      • 750:$2.3900
      • 500:$2.7700
      • 250:$3.1800
      • 100:$3.4100
      • 25:$3.8000
      • 10:$4.0700
      • 1:$4.5200
      UC2854BN
      DISTI # 595-UC2854BN
      Power Factor Correction - PFC Enhanced High Power Factor Preregulator
      RoHS: Compliant
      350
      • 1:$5.4600
      • 10:$4.9100
      • 100:$4.0200
      • 250:$3.7700
      • 500:$3.4200
      • 1000:$2.8900
      • 2500:$2.7400
      UC2854BNPower Factor Controller, Current-mode, 1.5A, 120kHz Switching Freq-Max, BIPolar, PDIP16
      RoHS: Compliant
      1619
      • 1000:$2.7100
      • 500:$2.8500
      • 100:$2.9700
      • 25:$3.1000
      • 1:$3.3400
      UC2854BNG4Power Factor Controller, Current-mode, 1.5A, 120kHz Switching Freq-Max, BIPolar, PDIP16
      RoHS: Compliant
      50
      • 1000:$2.7200
      • 500:$2.8700
      • 100:$2.9900
      • 25:$3.1100
      • 1:$3.3500
      UC2854BN
      DISTI # 6615162
      POWER FACTOR CORRECTION PREREGUL 0.3MA, EA151
      • 20:£2.8600
      • 10:£3.1100
      • 1:£5.2000
      UC2854BN
      DISTI # 6615162P
      POWER FACTOR CORRECTION PREREGUL 0.3MA, TU93
      • 20:£2.8600
      • 10:£3.1100
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      Availability
      Stock:
      350
      On Order:
      2333
      Enter Quantity:
      Current price of UC2854BN is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
      Reference price (USD)
      Quantity
      Unit Price
      Ext. Price
      1
      $5.46
      $5.46
      10
      $4.91
      $49.10
      100
      $4.02
      $402.00
      250
      $3.77
      $942.50
      500
      $3.42
      $1 710.00
      1000
      $2.89
      $2 890.00
      2500
      $2.74
      $6 850.00
      Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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