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IRS2540SPBF中文资料PDF规格书
IRS2540SPBF规格书详情
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
产品属性
- 产品编号:
IRS2540SPBF
- 制造商:
Infineon Technologies
- 类别:
集成电路(IC) > LED 驱动器
- 包装:
卷带(TR)
- 类型:
DC DC 控制器
- 拓扑:
降压
- 内部开关:
无
- 输出数:
1
- 电压 - 供电(最低):
9V
- 电压 - 供电(最高):
15.6V
- 频率:
500kHz
- 调光:
PWM
- 工作温度:
-25°C ~ 150°C(TJ)
- 安装类型:
表面贴装型
- 封装/外壳:
8-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
8-SOIC
- 描述:
IC LED DRIVER CTRLR PWM 8SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IR |
2020+ |
SOP8 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
International |
20+ |
原装 |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
IR |
2018+ |
SOP |
11256 |
只做进口原装正品!假一赔十! |
询价 | ||
IR |
18+ |
SOP8 |
8698 |
全新原装现货,可出样品,可开增值税发票 |
询价 | ||
Infineon |
1931+ |
N/A |
493 |
加我qq或微信,了解更多详细信息,体验一站式购物 |
询价 | ||
Infineon |
22+ |
NA |
493 |
加我QQ或微信咨询更多详细信息, |
询价 | ||
IR |
23+ |
SOP |
28000 |
原装正品 |
询价 | ||
InternationalRectifier |
2022 |
ICLEDDRVRHPCONSTCURR8-SO |
5058 |
原厂原装正品,价格超越代理 |
询价 | ||
IR |
2006 |
SOP8 |
4534 |
原装现货支持BOM配单服务 |
询价 | ||
IR |
0651+ |
SOP |
325 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 |