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IRS2540STRPBF集成電路(IC)的LED驅(qū)動器規(guī)格書PDF中文資料

IRS2540STRPBF
廠商型號

IRS2540STRPBF

參數(shù)屬性

IRS2540STRPBF 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的LED驅(qū)動器;產(chǎn)品描述:IC LED DRIVER CTRLR PWM 8SOIC

功能描述

LED BUCK REGULATOR CONTROL IC

封裝外殼

8-SOIC(0.154",3.90mm 寬)

文件大小

449.62 Kbytes

頁面數(shù)量

14

生產(chǎn)廠商

IRF

網(wǎng)址

網(wǎng)址

數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-8-14 10:31:00

人工找貨

IRS2540STRPBF價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

IRS2540STRPBF規(guī)格書詳情

描述 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.

特性 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:

    IRS2540STRPBF

  • 制造商:

    Infineon Technologies

  • 類別:

    集成電路(IC) > LED 驅(qū)動器

  • 包裝:

    卷帶(TR)

  • 類型:

    DC DC 控制器

  • 拓?fù)洌?/span>

    降壓

  • 內(nèi)部開關(guān):

  • 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)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    8-SOIC(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    8-SOIC

  • 描述:

    IC LED DRIVER CTRLR PWM 8SOIC

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
Infineon Technologies
22+
8SOIC
9000
原廠渠道,現(xiàn)貨配單
詢價
IR
24+
原廠封裝
65250
支持樣品,原裝現(xiàn)貨,提供技術(shù)支持!
詢價
Infineon
1931+
N/A
493
加我qq或微信,了解更多詳細(xì)信息,體驗一站式購物
詢價
IR
2016+
SOP-8
6523
房間原裝進(jìn)口現(xiàn)貨假一賠十
詢價
IR
21+
SOP8
10000
原裝現(xiàn)貨假一罰十
詢價
Infineon
22+
NA
493
加我QQ或微信咨詢更多詳細(xì)信息,
詢價
Internationa
25+
8-SOIC
4258
原裝正品 價格優(yōu)勢
詢價
Infineon/英飛凌
19+
68000
原裝正品價格優(yōu)勢
詢價
Infineon Technologies
24+
8-SOIC(0.154
39500
詢價
IR
1923+
SOP8
5000
正品原裝品質(zhì)假一賠十
詢價