型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense 文件:222.48 Kbytes 页数:10 Pages | Maxim 美信 | Maxim | ||
2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense 文件:188.5 Kbytes 页数:10 Pages | Maxim 美信 | Maxim | ||
2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense 文件:222.48 Kbytes 页数:10 Pages | Maxim 美信 | Maxim | ||
2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense 文件:188.5 Kbytes 页数:10 Pages | Maxim 美信 | Maxim | ||
2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense 文件:222.48 Kbytes 页数:10 Pages | Maxim 美信 | Maxim | ||
2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense 文件:188.5 Kbytes 页数:10 Pages | Maxim 美信 | Maxim | ||
2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense 文件:188.5 Kbytes 页数:10 Pages | Maxim 美信 | Maxim | ||
2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense 文件:222.48 Kbytes 页数:10 Pages | Maxim 美信 | Maxim | ||
MAX16822B Evaluation Kit 文件:113.6 Kbytes 页数:6 Pages | Maxim 美信 | Maxim | ||
2MHz、高亮度LED驱动器,集成MOSFET和高边电流检测 MAX16822A/MAX16822B是降压恒流高亮度LED (HB LED)驱动器,为汽车内部/外部照明、建筑和环境照明、LED灯泡和其它LED照明应用提供具有成本效益的解决方案。\n\n MAX16822A/MAX16822B工作于+6.5V至+65V输入电压范围,如果最高工作温度达到+125°C时,输出电流最高可达350mA;如果最高工作温度达到+105°C时,输出电流最高可达500mA。高边检流电阻可调节输出电流,而专用的脉宽调制(PWM)输入可实现宽亮度范围的脉冲式LED亮度调节。\n\n 这些器件非常适合需要宽输入电压范围的应用。高边电流检测和内置电流设置 • 高效解决方案\n• 输入电压范围为6.5V至65V\n• 输出电流高达500mA\n• 片上集成65V、0.85Ω功率MOSFET\n• 滞回控制:开关频率高达2MHz\n• LED电流精度:±3%\n• 200mV检流基准\n• 电阻可编程的恒定LED电流\n• 集成的高边电流检测\n• 热折返保护/线性亮度调节\n• 过热关断保护\n• 采用8引脚SO封装\n• -40°C至+125°C工作温度范围; | ADI 亚德诺 | ADI |
技术参数
- VIN (max)(V):
65
- Max. No. of LEDs:
15
- # LED Channels:
1
- Regulation Topology:
Inductor Based
- LED Configuration:
Series
- ILED per Channel (max)(A):
0.5
- PWM Dimming Freq. (max)(kHz):
20
- Dimming Ratio (max):
200
- Dimming Control:
Analog
- VDROPOUT (typ)(mV):
600
- VCURR_SENSE(mV):
170
- POUT(W):
20
- ICC (max)(mA):
1.5
- LED String Volt. (max)(V):
63
- Fxd. Freq.:
Yes
- Switching Frequency(kHz):
2000
- Features:
Internal Switch
- Tags:
Automotive
- EV Kit Available:
Yes
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +125
- Package/ Pins:
SOIC (N)/8
- Smallest Available Pckg. (max w/pins)(mm2):
31
- Budgetary Price (See Notes):
$1.09 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAX |
24+ |
SOP-8 |
6500 |
郑重承诺只做原装进口现货 |
询价 | ||
MAX |
2410+ |
SOP-8 |
3986 |
优势代理渠道 原装现货 可全系列订货 |
询价 | ||
MAXIM |
17+ |
SOP-8 |
6200 |
100%原装正品现货 |
询价 | ||
MAXIM |
25+ |
SOP-8 |
1930 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
MAXIM |
2016+ |
SOP-8 |
3500 |
本公司只做原装,假一罚十,可开17%增值税发票! |
询价 | ||
MAXIM |
24+ |
SOP-8 |
5000 |
只做原装公司现货 |
询价 | ||
Maxim |
1701+ |
? |
11520 |
只做原装进口,假一罚十 |
询价 | ||
MAXIM |
25+23+ |
SOP8 |
27235 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MAXIM |
19+ |
SOP8 |
32000 |
原装正品,现货特价 |
询价 | ||
MAXIM/美信 |
1530+ |
SOP-8 |
172 |
原装正品现货,可开发票,假一赔十 |
询价 |
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