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UC2845DTR

UC2845DTR
Mfr. #:
UC2845DTR
Beschreibung:
Switching Controllers Current-Mode PWM Controller
Lebenszyklus:
Neu von diesem Hersteller.
Datenblatt:
UC2845DTR Datenblatt
Die Zustellung:
DHL FedEx Ups TNT EMS
Zahlung:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Mehr Informationen:
UC2845DTR Mehr Informationen UC2845DTR Product Details
Produkteigenschaft
Attributwert
Hersteller:
Texas Instruments
Produktkategorie:
Schaltregler
RoHS:
Y
Topologie:
Boost, Flyback, Vorwärts
Anzahl der Ausgänge:
1 Output
Schaltfrequenz:
450 kHz
Arbeitszyklus - Max:
50 %
Ausgangsstrom:
1 A
Minimale Betriebstemperatur:
- 40 C
Maximale Betriebstemperatur:
+ 85 C
Montageart:
SMD/SMT
Paket / Koffer:
SOIC-14
Verpackung:
Spule
Betriebstemperaturbereich:
- 40 C to + 85 C
Serie:
UC2845
Typ:
Strommodus-PWM-Controller
Marke:
Texas Instruments
Abfallzeit:
50 ns
Produktart:
Schaltregler
Anstiegszeit:
50 ns
Werkspackungsmenge:
2500
Unterkategorie:
PMIC - Power-Management-ICs
Gewichtseinheit:
0.004318 oz
Tags
UC2845D, UC2845, UC284, 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
    D***l
    D***l
    RU

    Without battery and legs

    2019-04-29
    E**d
    E**d
    BY

    Looks good. In the case did not check

    2019-07-13
    V***v
    V***v
    RU

    In fact, i did not check, but in appearance everything is fine

    2019-04-28
***as Instruments
Current-Mode PWM Controller 14-SOIC -40 to 85
***p One Stop Global
Current Mode PWM Controller 1A 14-Pin SOIC T/R
***ark
IC, CURRENT MODE PWM CTRL, 25V, SOIC-14, FULL REEL
***i-Key
IC REG CTRLR MULT TOP 14SOIC
***ser
PWM Power Supply Controllers Current-Mode PWM Controller
***ical
UCx84x Current-Mode PWM Controllers
***eco
(T/R) CUR MODE PWM CONT <AZ
***AS INSTRUMENT
The UCx84x series of control integrated circuits provide the features that are necessary to implement off-line or DC-to-DC fixed-frequency current-mode control schemes, with a minimum number of external components. The internally implemented circuits include an undervoltage lockout (UVLO), featuring a start-up current of less than 1 mA, and a precision reference trimmed for accuracy at the error amplifier input. Other internal circuits include logic to ensure latched operation, a pulse-width modulation (PWM) comparator that also provides current-limit control, and a totem-pole output stage that is designed to source or sink high-peak current. The output stage, suitable for driving N-channel MOSFETs, is low when it is in the off state.
***AS INSTRUMENTS INC
The UCx84x family offers a variety of package options, temperature range options, choice of maximum duty cycle, and choice of turnon and turnoff thresholds and hysteresis ranges. Devices with higher turnon or turnoff hysteresis are ideal choices for off-line power supplies, while the devices with a narrower hysteresis range are suited for DC-DC applications. The UC184x devices are specified for operation from –55°C to 125°C, the UC284x series is specified for operation from –40°C to 85°C, and the UC384x series is specified for operation from 0°C to 70°C.
Teil # Beschreibung Aktie Preis
UC2845DTR
DISTI # 31718349		Current Mode PWM Controller 1A 14-Pin SOIC T/R
RoHS: Compliant		10000
  • 2500:$0.4507
UC2845DTRG4
DISTI # 31716989		Current Mode PWM Controller 1A 14-Pin SOIC T/R
RoHS: Compliant		10000
  • 5000:$0.5313
  • 2500:$0.5933
UC2845DTR
DISTI # 296-45279-1-ND		IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		1918In Stock
  • 1000:$0.5500
  • 500:$0.6967
  • 100:$0.8434
  • 10:$1.0820
  • 1:$1.2100
UC2845DTR
DISTI # 296-45279-6-ND		IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		1918In Stock
  • 1000:$0.5500
  • 500:$0.6967
  • 100:$0.8434
  • 10:$1.0820
  • 1:$1.2100
UC2845DTR
DISTI # 296-45279-2-ND		IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 12500:$0.4557
  • 5000:$0.4735
  • 2500:$0.4984
UC2845DTRG4
DISTI # UC2845DTRG4-ND		IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 2500:$0.4984
UC2845DTR
DISTI # UC2845DTR		Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC2845DTR)
RoHS: Compliant
Min Qty: 2500
Container: Reel		Americas - 0
  • 2500:$0.5159
  • 5000:$0.4909
  • 10000:$0.4749
  • 15000:$0.4589
  • 25000:$0.4459
UC2845DTR
DISTI # UC2845DTR		Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC2845DTR)
RoHS: Compliant
Min Qty: 2500
Container: Tape and Reel		Asia - 0
    UC2845DTRG4
    DISTI # UC2845DTRG4    		Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC2845DTRG4)
    RoHS: Compliant
    Min Qty: 2500
    Container: Reel    		Americas - 0
    • 2500:$0.5159
    • 5000:$0.4909
    • 10000:$0.4749
    • 15000:$0.4589
    • 25000:$0.4459
    UC2845DTRCurrent-Mode PWM Controller7475
    • 1000:$0.4100
    • 750:$0.4500
    • 500:$0.5700
    • 250:$0.6900
    • 100:$0.7500
    • 25:$0.8800
    • 10:$0.9500
    • 1:$1.0600
    UC2845DTR
    DISTI # 595-UC2845DTR    		Switching Controllers Current-Mode PWM Controller
    RoHS: Compliant    		2360
    • 1:$1.1700
    • 10:$1.0000
    • 100:$0.7660
    • 500:$0.6770
    • 1000:$0.5340
    • 2500:$0.4740
    • 10000:$0.4560
    UC2845D
    DISTI # 595-UC2845D    		Switching Controllers Current Mode PWM
    RoHS: Compliant    		200
    • 1:$1.4000
    • 10:$1.1900
    • 100:$0.9140
    • 500:$0.8080
    • 1000:$0.6380
    • 2500:$0.5660
    • 10000:$0.5440
    UC2845DTRG4
    DISTI # 595-UC2845DTRG4    		Switching Controllers Current-Mode PWM Controller
    RoHS: Compliant    		0
    • 2500:$0.4740
    • 10000:$0.4560
    UC2845DTRSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
    RoHS: Compliant    		22500
    • 1000:$0.4700
    • 500:$0.5000
    • 100:$0.5200
    • 25:$0.5400
    • 1:$0.5800
    UC2845DTR 
    RoHS: Not Compliant    		Europe - 1345
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      Verfügbarkeit
      Aktie:
      Available
      Auf Bestellung:
      1985
      Menge eingeben:
      Der aktuelle Preis von UC2845DTR 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
      1,17 $
      1,17 $
      10
      1,00 $
      10,00 $
      100
      0,77 $
      76,60 $
      500
      0,68 $
      338,50 $
      1000
      0,53 $
      534,00 $
      Aufgrund von Halbleiterknappheit ab 2021 ist der untere Preis der Normalpreis vor 2021. Bitte senden Sie eine Anfrage zur Bestätigung.
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