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IRS2540PBF集成電路(IC)的LED驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料

IRS2540PBF
廠商型號(hào)

IRS2540PBF

參數(shù)屬性

IRS2540PBF 封裝/外殼為8-DIP(0.300",7.62mm);包裝為卷帶(TR);類(lèi)別為集成電路(IC)的LED驅(qū)動(dòng)器;產(chǎn)品描述:IC LED DRIVER CTRLR PWM 8DIP

功能描述

LED BUCK REGULATOR CONTROL IC

封裝外殼

8-DIP(0.300",7.62mm)

文件大小

449.62 Kbytes

頁(yè)面數(shù)量

14 頁(yè)

生產(chǎn)廠商 International Rectifier
企業(yè)簡(jiǎn)稱(chēng)

IRF

中文名稱(chēng)

International Rectifier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

2025-1-24 13:40:00

IRS2540PBF規(guī)格書(shū)詳情

Description

The IRS254(0,1) are high voltage, high frequency buck control ICs for constant LED current regulation. They incorporate a continuous mode time-delayed hysteretic buck regulator to directly control the average load current, using an accurate on-chip bandgap voltage reference.

The application is inherently protected against short circuit conditions, with the ability to easily add open circuit protection. An external high-side bootstrap circuit drives the buck switching element at high frequencies. A low-side driver is also provided for synchronous rectifier designs. All functions are realized within a simple 8 pin DIP or SOIC package.

Features

? 200 V (IRS2540) and 600 V (IRS2541) half bridge driver

? Micropower startup (<500 μA)

? ±2 voltage reference

? 140 ns deadtime

? 15.6 V zener clamp on VCC

? Frequency up to 500 kHz

? Auto restart, non-latched shutdown

? PWM dimmable

? Small 8-Lead DIP/8-Lead SOIC packages

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    IRS2540PBF

  • 制造商:

    Infineon Technologies

  • 類(lèi)別:

    集成電路(IC) > LED 驅(qū)動(dòng)器

  • 包裝:

    卷帶(TR)

  • 類(lèi)型:

    DC DC 控制器

  • 拓?fù)洌?/span>

    降壓

  • 內(nèi)部開(kāi)關(guān):

    無(wú)

  • 輸出數(shù):

    1

  • 電壓 - 供電(最低):

    9V

  • 電壓 -?供電(最高):

    15.6V

  • 頻率:

    500kHz

  • 調(diào)光:

    PWM

  • 工作溫度:

    -25°C ~ 150°C(TJ)

  • 安裝類(lèi)型:

    通孔

  • 封裝/外殼:

    8-DIP(0.300",7.62mm)

  • 供應(yīng)商器件封裝:

    8-PDIP

  • 描述:

    IC LED DRIVER CTRLR PWM 8DIP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
IR
24+
DIP8
5200
只做原廠渠道 可追溯貨源
詢(xún)價(jià)
IR
2018+
DIP
11256
只做進(jìn)口原裝正品!假一賠十!
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IR
23+
原裝正品現(xiàn)貨
10000
DIP
詢(xún)價(jià)
IR
22+
SOIC-8
9600
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單!
詢(xún)價(jià)
IR
22+
DIP
79683
鄭重承諾只做原裝進(jìn)口現(xiàn)貨
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IR
23+
DIP-8
3000
原裝正品現(xiàn)貨
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Infineon Technologies
24+
原裝
5000
原裝正品,提供BOM配單服務(wù)
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IR
22+
NA
30000
原裝現(xiàn)貨假一罰十
詢(xún)價(jià)
IR
22+
DIP-8
9000
原裝正品
詢(xún)價(jià)
IR
2020+
DIP
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增
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