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Производитель:Texas Instruments
Серия:UCC1895, UCC2895, UCC3895

BiCMOS Advanced Phase-Shift PWM Controller


    UCC2895N на РадиоЛоцман.Цены — от 533 до 1 017 руб.
    IC, CONTROLLER, PHASE SHIFT, Controller Type:PWM, Voltage, Input Max:17V, Current, Output Max:100mA, Voltage, Supply Min:9V, Voltage, Supply Max:16.5V, Termination Type:Through Hole,...
    Цены на UCC2895N
    ЭлитанTexas Instruments533 руб.
    ТерраэлектроникаTexas Instrumentsот 1 017 руб.
    ДКО ЭлектронщикTexas Instrumentsпо запросу
    КремнийTexas Instrumentsпо запросу
    Все 6 предложений от 4 поставщиков »

Классификация производителя:

Semiconductors > Power Management > AC/DC and Isolated DC/DC Power Supply > PWM and Resonant Controller

Выписка из документа:
UCC1895, UCC2895, UCC3895
www.ti.com SLUS157P ­ DECEMBER 1999 ­ REVISED JUNE 2013 BiCMOS Advanced Phase-Shift PWM Controller
Check for Samples: UCC1895, UCC2895, UCC3895
Programmable-Output Turnon Delay Adaptive Delay Set Bidirectional Oscillator Synchronization Voltage-Mode, Peak Current-Mode, or Average Current-Mode Control Programmable Softstart, Softstop and Chip Disable via a Single Pin 0% to 100% Duty-Cycle Control 7-MHz Error Amplifier Operation to 1 MHz Typical 5-mA Operating Current at 500 kHz Very Low 150-A Current During UVLO DESCRIPTION
The UCC3895 is a phase-shift PWM controller that implements control of a full-bridge power stage by phase shifting the switching of one half-bridge with respect to the other. The device allows constant frequency pulse-width modulation in conjunction with resonant zero-voltage switching to provide high efficiency at high frequencies. The part is used either as a voltage-mode or current-mode controller. While the UCC3895 maintains the functionality of the UC3875/6/7/8 family and UC3879, it improves on that controller family with additional features such as enhanced control logic, adaptive delay set, and sh...

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