首頁(yè)>IRS2540PBF>規(guī)格書(shū)詳情
IRS2540PBF集成電路(IC)的LED驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料
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) | |
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! |
詢(xún)價(jià) | ||
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 |
詢(xún)價(jià) | ||
IR |
23+ |
DIP-8 |
3000 |
原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
Infineon Technologies |
24+ |
原裝 |
5000 |
原裝正品,提供BOM配單服務(wù) |
詢(xún)價(jià) | ||
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 |
詢(xún)價(jià) |