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首頁(yè)>UC284XBD1G>規(guī)格書詳情

UC284XBD1G中文資料安森美半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書

UC284XBD1G
廠商型號(hào)

UC284XBD1G

功能描述

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

文件大小

433.85 Kbytes

頁(yè)面數(shù)量

20 頁(yè)

生產(chǎn)廠商 ON Semiconductor
企業(yè)簡(jiǎn)稱

ONSEMI安森美半導(dǎo)體

中文名稱

安森美半導(dǎo)體公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-7-26 23:00:00

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UC284XBD1G規(guī)格書詳情

The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off?Line and dc?dc converter applications offering the designer a cost?effective solution with minimal external components. These integrated circuits feature an oscillator, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET.

Features

? Trimmed Oscillator for Precise Frequency Control

? Oscillator Frequency Guaranteed at 250 kHz

? Current Mode Operation to 500 kHz Output Switching Frequency

? Output Deadtime Adjustable from 50 to 70

? Automatic Feed Forward Compensation

? Latching PWM for Cycle?By?Cycle Current Limiting

? Internally Trimmed Reference with Undervoltage Lockout

? High Current Totem Pole Output

? Undervoltage Lockout with Hysteresis

? Low Startup and Operating Current

? Pb?Free Packages are Available

產(chǎn)品屬性

  • 型號(hào):

    UC284XBD1G

  • 制造商:

    ONSEMI

  • 制造商全稱:

    ON Semiconductor

  • 功能描述:

    HIGH PERFORMANCE CURRENT MODE CONTROLLERS

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
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