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UCC2891DR

UCC2891DR
Mfr. #:
UCC2891DR
Beschreibung:
Switching Controllers Current Mode Active Clamp
Lebenszyklus:
Neu von diesem Hersteller.
Datenblatt:
UCC2891DR Datenblatt
Die Zustellung:
DHL FedEx Ups TNT EMS
Zahlung:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Mehr Informationen:
UCC2891DR Mehr Informationen UCC2891DR Product Details
Produkteigenschaft
Attributwert
Hersteller:
Texas Instruments
Produktkategorie:
Schaltregler
RoHS:
Y
Topologie:
Flyback, Vorwärts
Anzahl der Ausgänge:
1 Output
Schaltfrequenz:
1000 kHz
Arbeitszyklus - Max:
73 %
Ausgangsstrom:
2.5 A
Minimale Betriebstemperatur:
- 40 C
Maximale Betriebstemperatur:
+ 85 C
Montageart:
SMD/SMT
Paket / Koffer:
SOP-16
Verpackung:
Spule
Betriebstemperaturbereich:
- 40 C to + 85 C
Serie:
UCC2891
Typ:
Strommodus-PWM-Controller
Marke:
Texas Instruments
Entwicklungs-Kit:
UCC2891EVM
Abfallzeit:
14 ns
Betriebsversorgungsspannung:
12 V
Produktart:
Schaltregler
Anstiegszeit:
19 ns
Werkspackungsmenge:
2500
Unterkategorie:
PMIC - Power-Management-ICs
Gewichtseinheit:
0.004998 oz
Tags
UCC2891DR, UCC2891D, UCC2891, UCC289, UCC28, UCC2, UCC
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
    S***o
    S***o
    UA

    The goods were used.

    2019-05-02
    J***u
    J***u
    IN

    Working very nice .. nice packaging like candy rap

    2019-07-24
    E**k
    E**k
    RU

    ok

    2019-10-02
    F***a
    F***a
    KZ

    Package received all as in the description packed well. Seller recommend.

    2019-10-07
***p One Stop Global
Current Mode PWM Controller 2A 1000kHz 16-Pin SOIC T/R
***as Instruments
110-V active clamp current mode PWM controller with P-channel clamp FET and 0.75V CS threshold 16-SOIC -40 to 85
***ser
PWM Power Supply Controllers Current Mode Active Clamp
***ark
Pulse Width Modulation (PWM) Controller IC; Frequency:1000kHz; No. of Pins:16; Operating Temperature Range:-40°C to +85°C; Control Mode:Current; Leaded Process Compatible:Yes; Number of PWM Outputs:1; Output Current:150mA ;RoHS Compliant: Yes
***OMO Electronic
The UCC2891/2/3/4 family of PWM controllers is designed to simplify implementation of the various active clamp/reset switching power topologies.
***AS INSTRUMENT
The UCC289x is a peak current-mode, fixedfrequency, high-performance pulse width modulator. It includes the logic and the drive capability for the auxiliary switch with a simple method of programming the critical delays for proper active clamp operation.
***as Instr.
The UCC2891/3 includes a 110-V start-up regulator for initial start-up and to provide keep-alive power during stand-by.
***AS INSTRU
Additional features include an internal programmable slope compensation circuit, precise DMAX limit, and a single resistor programmable synchronizable oscillator. An accurate line monitoring function also programs the converter\x92s ON and OFF transitions with regard to the bulk input voltage. Along with the UCC2897, this UCC289x family allows the power supply designer to eliminate many of the external components, reducing the size and complexity of the design.
UCC2891x High-Voltage Flyback Switcher
OMO Electronic UCC2891x High-Voltage Flyback Switcher is dedicated to isolated flyback power supplies and provides output voltage and current regulation without the use of an optical coupler. The device incorporates a 700V power FET and a controller that processes operating information from the auxiliary flyback winding and from the power FET to provide precise output voltage and current control. The integrated high-voltage current source for startup that is switched off during device operation and the controller current consumption that is dynamically adjusted, allows very low stand-by power. Control algorithms in the UCC2891x, combining switching frequency and peak primary current modulation, allow operating efficiencies to meet or exceed applicable standards. Discontinuous conduction mode (DCM) with valley switching is used to reduce switching losses. The maximum switching frequency is 115kHz. Protection features help to keep secondary and primary component stress levels in check across the operating range.
Teil # Beschreibung Aktie Preis
UCC2891DR
DISTI # UCC2891DR-ND		IC REG CTRLR MULT TOP 16SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 2500:$1.3068
UCC2891DRG4
DISTI # UCC2891DRG4-ND		IC REG CTRLR MULT TOP 16SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 2500:$1.3068
UCC2891DR
DISTI # UCC2891DR		Current Mode PWM Controller 2A 16-Pin SOIC T/R - Tape and Reel (Alt: UCC2891DR)
RoHS: Compliant
Min Qty: 2500
Container: Reel		Americas - 0
  • 2500:$1.3900
  • 5000:$1.2900
  • 10000:$1.1900
  • 15000:$1.1900
  • 25000:$1.1900
UCC2891DRG4
DISTI # UCC2891DRG4		Current Mode PWM Controller 2A 16-Pin SOIC T/R - Tape and Reel (Alt: UCC2891DRG4)
RoHS: Compliant
Min Qty: 2500
Container: Reel		Americas - 0
  • 2500:$1.3900
  • 5000:$1.2900
  • 10000:$1.1900
  • 15000:$1.1900
  • 25000:$1.1900
UCC2891D
DISTI # 595-UCC2891D		Switching Controllers Current Mode Active Clamp
RoHS: Compliant		135
  • 1:$3.0800
  • 10:$2.7700
  • 100:$2.2600
  • 250:$2.1200
  • 500:$1.9200
  • 1000:$1.6200
  • 2500:$1.5400
  • 5000:$1.4800
UCC2891DR
DISTI # 595-UCC2891DR		Switching Controllers Current Mode Active Clamp
RoHS: Compliant		0
  • 1:$2.8500
  • 10:$2.4200
  • 100:$1.9400
  • 500:$1.7000
  • 1000:$1.4100
  • 2500:$1.3100
  • 5000:$1.2600
UCC2891DG4
DISTI # 595-UCC2891DG4		Switching Controllers Current Mode Active Clamp
RoHS: Compliant		0
  • 240:$2.2600
  • 280:$2.1200
  • 520:$1.9200
  • 1000:$1.6200
  • 2520:$1.5400
  • 5000:$1.4800
UCC2891DRG4
DISTI # 595-UCC2891DRG4		Switching Controllers Current Mode Active Clamp
RoHS: Compliant		0
  • 2500:$1.3100
  • 5000:$1.2600
Bild Teil # Beschreibung
UCC2891EVM-520

Mfr.#: UCC2891EVM-520

OMO.#: OMO-UCC2891EVM-520

 Power Management IC Development Tools UCC2891EVM-520
UCC2891EVM-520

Mfr.#: UCC2891EVM-520

OMO.#: OMO-UCC2891EVM-520-TEXAS-INSTRUMENTS

 Evaluation Module for UCC2891 Current Mode Active Clamp PWM Controlle
Verfügbarkeit
Aktie:
Available
Auf Bestellung:
3500
Menge eingeben:
Der aktuelle Preis von UCC2891DR 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]
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