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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

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 頁 |
生產(chǎn)廠商 | IRF |
網(wǎng)址 | |
數(shù)據(jù)手冊 | |
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):
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(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 |