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UC284XBD1中文資料安森美半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

UC284XBD1
廠(chǎng)商型號(hào)

UC284XBD1
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(chǎng)商 ON Semiconductor
企業(yè)簡(jiǎn)稱(chēng)

ONSEMI【安森美半導(dǎo)體】

中文名稱(chēng)

安森美半導(dǎo)體公司官網(wǎng)
原廠(chǎng)標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠(chǎng)下載
更新時(shí)間

2025-1-25 16:10:00

UC284XBD1規(guī)格書(shū)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)：

    UC284XBD1

  • 制造商：

    ONSEMI

  • 制造商全稱(chēng)：

    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
UC
SOP 18
699839
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī)
 詢(xún)價(jià)
UC
24+
SOP18
89
詢(xún)價(jià)
TI/德州儀器
23+
SOIC-18
2000
正規(guī)渠道,只有原裝!
 詢(xún)價(jià)
TI/德州儀器
24+
SOIC-18
860000
明嘉萊只做原裝正品現(xiàn)貨
 詢(xún)價(jià)
TI
24+
18-SOIC
3206
原裝現(xiàn)貨
 詢(xún)價(jià)
TI/德州儀器
20+
SOIC-18
5000
原廠(chǎng)原裝訂貨誠(chéng)易通正品現(xiàn)貨會(huì)員認(rèn)證企業(yè)
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TI
2023+
SOP-16
50000
原裝現(xiàn)貨
 詢(xún)價(jià)
TI/德州儀器
22+
SOP20
25000
只做原裝,原裝,假一罰十
 詢(xún)價(jià)
TI德州儀器
22+
24000
原裝正品現(xiàn)貨,實(shí)單可談,量大價(jià)優(yōu)
 詢(xún)價(jià)
TI
16+
SOIC
10000
原裝正品
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