| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
MAX16813B | Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller and Battery Disconnect 文件:1.80462 Mbytes 页数:27 Pages | Maxim 美信 | Maxim | |
Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller and Battery Disconnect 文件:1.80462 Mbytes 页数:27 Pages | Maxim 美信 | Maxim | ||
Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller and Battery Disconnect 文件:1.80462 Mbytes 页数:27 Pages | Maxim 美信 | Maxim | ||
Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller and Battery Disconnect 文件:1.80462 Mbytes 页数:27 Pages | Maxim 美信 | Maxim | ||
Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller and Battery Disconnect 文件:1.80462 Mbytes 页数:27 Pages | Maxim 美信 | Maxim | ||
MAX16813B | 集成式、4通道、高亮度LED驱动器,带有高压DC-DC控制器和电池断开 MAX16813B高效、高亮度LED (HB LED)驱动器提供四路集成式LED电流驱动通道。集成式电流模式开关控制器驱动DC-DC转换器,为多个HB LED灯串提供必要电压。器件支持4.75V至40V较宽输入电压范围,可承受汽车抛负载事件。适用于汽车和通用照明应用中具有较宽供电范围的HB LED (中小尺寸LCD屏)应用。\n\n 内部电流模式开关DC-DC控制器支持升压或SEPIC电路,工作在200kHz至2MHz可调节频率范围。集成扩频模式有助于降低EMI。带可编程斜率补偿的电流模式控制提供快速响应、简化环路补偿。自适应输出电压控制方式最大程度降低LED电流驱动通路的功耗。器件 • 4通道线性LED电流驱动,内置MOSFET,独立驱动多个LED灯串 \n• 驱动1至4个LED灯串 \n• 灵活的电流模式结构,支持较宽应用范围,同时最大程度降低干扰 \n• 200kHz至2MHz可设置开关频率 \n• 扩频模式\n• 保护特性增强故障检测和系统可靠性 \n• 开漏输出故障指示 \n• 过热保护\n• 自适应输出电压优化,最大程度降低功耗 \n• 关断电流小于2µA; | ADI 亚德诺 | ADI | |
Package:20-WFQFN 裸露焊盘;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) LED 驱动器 描述:IC LED DRV CTRL PWM 150MA 20TQFN | AD 亚德诺 | AD | ||
Package:20-TSSOP(0.173",4.40mm 宽)裸露焊盘;包装:卷带(TR) 类别:集成电路(IC) LED 驱动器 描述:IC LED DRVR CTRLR PWM 20TSSOP | AD 亚德诺 | AD | ||
Package:20-TSSOP(0.173",4.40mm 宽)裸露焊盘;包装:管件 类别:集成电路(IC) LED 驱动器 描述:IC LED DRVR CTRLR PWM 20TSSOP | AD 亚德诺 | AD |
技术参数
- VIN (max)(V):
40
- Max. No. of LEDs:
44
- # LED Channels:
4
- Regulation Topology:
Inductor Based
- LED Configuration:
Series
- ILED per Channel (max)(A):
0.15
- PWM Dimming Freq. (max)(kHz):
200
- Dimming Ratio (max):
10000
- Dimming Control:
PWM
- POUT(W):
32
- ICC (max)(mA):
5.7
- LED String Volt. (max)(V):
40
- Fxd. Freq.:
No
- Switching Frequency(kHz):
2000
- Features:
Internal Switch
- Tags:
Automotive
- EV Kit Available:
Yes
- RoHS Available:
Yes
- Industry Qualified:
Automotive - AECQ100
- Oper. Temp.(°C):
-40 to +125
- Package/ Pins:
TQFN/20
- Smallest Available Pckg. (max w/pins)(mm2):
16.8
- Budgetary Price (See Notes):
$1.04 @1k
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
Maxim |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
MAXIM/美信 |
23+ |
TQFN20 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
MAXIM/美信 |
23+ |
TQFN20 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
ADI(亚德诺)/MAXIM(美信) |
24+ |
QFN20EP(4x4) |
7350 |
原装进口,原厂直销!当天可交货,支持原型号开票! |
询价 | ||
MAXIM/美信 |
24+ |
NA/ |
3289 |
原装现货,当天可交货,原型号开票 |
询价 | ||
Maxim |
2023+ |
20TQFN |
5057 |
安罗世纪电子只做原装正品货 |
询价 | ||
Analog Devices Inc./Maxim Inte |
25+ |
20-WFQFN 裸露焊盘 |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
询价 | ||
MAXIM/美信 |
25+ |
原厂封装 |
10280 |
原厂授权代理,专注军工、汽车、医疗、工业、新能源! |
询价 | ||
MAXIM/美信 |
25+ |
原厂封装 |
10280 |
询价 | |||
ADI(亚德诺)/MAXIM(美信) |
23+ |
TSSOP-20-EP |
5000 |
LED驱动器 百分百原装现货 |
询价 |
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