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IRS2540SPBF集成電路(IC)的LED驅(qū)動器規(guī)格書PDF中文資料
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廠商型號 |
IRS2540SPBF |
參數(shù)屬性 | IRS2540SPBF 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 頁 |
生產(chǎn)廠商 | International Rectifier |
企業(yè)簡稱 |
IRF |
中文名稱 | International Rectifier官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-2-24 10:52:00 |
人工找貨 | IRS2540SPBF價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
IRS2540SPBF規(guī)格書詳情
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:
IRS2540SPBF
- 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
- 拓撲:
降壓
- 內(nèi)部開關:
無
- 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)
- 供應商器件封裝:
8-SOIC
- 描述:
IC LED DRIVER CTRLR PWM 8SOIC
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
IR |
23+ |
SOP |
12800 |
##公司主營品牌長期供應100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價 | ||
Infineon Technologies |
23+ |
8SOIC |
9000 |
原裝正品,支持實單 |
詢價 | ||
International Rectifier |
2023+ |
8-SOIC |
620 |
安羅世紀電子只做原裝正品貨 |
詢價 | ||
IR |
23+ |
NA/ |
4655 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
Infineon Technologies |
21+ |
8SOIC |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
Infineon Technologies |
22+ |
8SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
IR |
18+ |
SOP8 |
8698 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價 | ||
IR |
22+ |
SOP |
34137 |
只做原裝進口現(xiàn)貨 |
詢價 | ||
IR |
23+ |
SOP |
28000 |
原裝正品 |
詢價 | ||
Infineon Technologies |
23+ |
8-SOIC0.154,3.90mm 寬 |
7300 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 |