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UCC2583QG3

UCC2583QG3
Mfr. #:
UCC2583QG3
설명:
IC SECONDARY SIDE CTRLR 20-PLCC
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UCC2583QG3 추가 정보 UCC2583QG3 Product Details
제품 속성
속성 값
Tags
UCC2583Q, UCC2583, UCC258, UCC25, UCC2, UCC
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***i-Key
IC REG CTRLR ISO PWM CM 20-PLCC
***ark
Pulse Width Modulation (PWM) Controller IC; Frequency:500kHz; No. of Pins:20; Operating Temperature Range:-40°C to +85°C; Leaded Process Compatible:Yes; Number of PWM Outputs:1; Output Current:150mA; Package/Case:20-PLCC ;RoHS Compliant: Yes
***as Instruments
The UCC3583 is a synchronizable secondary side post regulator for precision regulation of the auxiliary outputs of multiple output power supplies. It contains a leading edge pulse width modulator, which generates the gate drive signal for a FET power switch connected in series with the rectifying diode. The turn-on of the power switch is delayed from the leading edge of the secondary power pulse to regulate the output voltage. The UCC3583 contains a ramp generator slaved to the secondary power pulse, a voltage error amplifier, a current error amplifier, a PWM comparator and associated logic, a gate driver, a precision reference, and protection circuitry. The ramp discharge and termination of the gate drive signal are triggered by the synchronization pulse, typically derived from the falling edge of the transformer secondary voltage. The ramp starts charging again once its low threshold is reached. The gate drive signal is turned on when the ramp voltage exceeds the control voltage. This leading edge modulation technique prevents instability when the UCC3583 is used in peak current mode primary controlled systems. The controller operates from a floating power supply referenced to the output voltage being controlled. It features an undervoltage lockout (UVLO) circuit, a soft start circuit, and an averaging current limit amplifier. The current limit can be programmed to be proportional to the output voltage, thus achieving foldback operation to minimize the dissipation under short circuit conditions.
부분 # 설명 재고 가격
UCC2583QG3
DISTI # UCC2583QG3-ND		IC SECONDARY SIDE CTRLR 20-PLCC
RoHS: Compliant
Min Qty: 92
Container: Tube		Limited Supply - Call
    영상 부분 # 설명
    UCC2580DTR-3

    Mfr.#: UCC2580DTR-3

    OMO.#: OMO-UCC2580DTR-3

    		 Switching Controllers Single Ended Active Clamp/Reset PWM
    UCC2570DG4

    Mfr.#: UCC2570DG4

    OMO.#: OMO-UCC2570DG4

    		 Switching Controllers Low Power Pulse Width Modulator 14-SOIC -40 to 85
    UCC2580N-2G4

    Mfr.#: UCC2580N-2G4

    OMO.#: OMO-UCC2580N-2G4

    		 Switching Controllers Single Ended Active Clamp/Reset PWM
    UCC2570NG4

    Mfr.#: UCC2570NG4

    OMO.#: OMO-UCC2570NG4-TEXAS-INSTRUMENTS

    		 IC REG CTRLR BST FLYBK VM 14DIP
    UCC25600EVM-644

    Mfr.#: UCC25600EVM-644

    OMO.#: OMO-UCC25600EVM-644-TEXAS-INSTRUMENTS

    		 UCC25600/UCC28061/UCC28600 DC to DC Controller 50VDC Output Evaluation Board
    UCC25706DTR

    Mfr.#: UCC25706DTR

    OMO.#: OMO-UCC25706DTR-1190

    		 Switching Controllers High Speed Vltg Mode
    UCC2570DTR/81330

    Mfr.#: UCC2570DTR/81330

    OMO.#: OMO-UCC2570DTR-81330-1190

    		 신규 및 오리지널
    UCC2581DR

    Mfr.#: UCC2581DR

    OMO.#: OMO-UCC2581DR-1190

    		 신규 및 오리지널
    UCC25701D

    Mfr.#: UCC25701D

    OMO.#: OMO-UCC25701D-TEXAS-INSTRUMENTS

    		 Switching Controllers Adv Voltage Mode
    UCC25705DGK

    Mfr.#: UCC25705DGK

    OMO.#: OMO-UCC25705DGK-TEXAS-INSTRUMENTS

    		 Switching Controllers High Speed Vltg Mode
    유효성
    재고:
    Available
    주문 시:
    2500
    수량 입력:
    UCC2583QG3의 현재 가격은 참고용이며 최상의 가격을 원하시면 판매팀 [email protected]으로 문의 또는 다이렉트 이메일을 보내주십시오.
    참고 가격(USD)
    수량
    단가
    내선 가격
    1
    US$0.00
    US$0.00
    10
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    US$0.00
    100
    US$0.00
    US$0.00
    500
    US$0.00
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    1000
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    2021년부터 반도체 공급 부족으로 인해 아래 가격은 2021년 이전 정상 가격입니다. 확인을 위해 문의를 보내주세요.
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