型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX16806 | EEPROM-Programmable, High-Voltage, 350mA LED Drivers with LED Current Foldback General Description The MAX16805/MAX16806 LED drivers eliminate the need for microcontrollers or switch-mode converters. An EEPROM-programmable LED current-sense reference simplifies production by using one sense resistor to set the LED current for all LED bins. A dual-mode DIM pin and an onboard 文件:876.68 Kbytes 页数:19 Pages | Maxim 美信 | Maxim | |
MAX16806 | Tactile Momentary Switch 文件:446.22 Kbytes 页数:12 Pages | Maxim 美信 | Maxim | |
MAX16806 | EEPROM可编程、高压、350mA LED驱动器,提供折返式LED电流调节 LED驱动器MAX16805/MAX16806可以省去用于汽车内部顶灯、地图和门控照明灯应用中所必需的微控制器或开关模式转换器。由EEPROM编程的LED电流检测基准仅需一个检测电阻即可为所有LED引脚设置电流,从而简化生产。双模式DIM引脚和片上200Hz斜坡发生器使用模拟或PWM控制信号来实现PWM亮度调节。给亮度控制输入端DIM施加模拟控制信号允许实现“theater”式亮度控制效果。快速的开通/关闭时间允许使用宽范围的PWM工作,波形整形电路可以使EMI最小化。可由EEPROM编程实现折返式LED电流调节,这使得该器件可采用高电压工作,而无需大型散热片,以节省成本和空间。MAX1680 ·EEPROM或I²C动态编程\n·高输入电压时折返LED电流\n·LED电流基准\n·LED过热时折返其电流(MAX16806)\n·片上200Hz斜坡发生器,无需µC的PWM信号\n·灵活的模拟或PWM控制,用于PWM或Theater亮度控制\n·开关切换时的湿电流和去抖动(MAX16806)\n·5.5V至40V输入、高达39V输出能力\n·LED电流调整范围:35mA至350mA\n·波行整形可以使亮度调节时的EMI最小\n·输出短路和过热保护\n·-40°C至+125°C工作范围; | ADI 亚德诺 | ADI | |
EEPROM-Programmable, High-Voltage, 350mA LED Drivers with LED Current Foldback General Description The MAX16805/MAX16806 LED drivers eliminate the need for microcontrollers or switch-mode converters. An EEPROM-programmable LED current-sense reference simplifies production by using one sense resistor to set the LED current for all LED bins. A dual-mode DIM pin and an onboard 文件:876.68 Kbytes 页数:19 Pages | Maxim 美信 | Maxim | ||
EEPROM-Programmable, High-Voltage, 350mA LED Drivers with LED Current Foldback 文件:305.02 Kbytes 页数:19 Pages | Maxim 美信 | Maxim | ||
Tactile Momentary Switch 文件:446.22 Kbytes 页数:12 Pages | Maxim 美信 | Maxim | ||
Tactile Momentary Switch 文件:446.22 Kbytes 页数:12 Pages | Maxim 美信 | Maxim | ||
MAX16806 Evaluation Kit/ Evaluation System 文件:457.52 Kbytes 页数:12 Pages | Maxim 美信 | Maxim | ||
MAX16806 Evaluation Kit/ Evaluation System 文件:457.52 Kbytes 页数:12 Pages | Maxim 美信 | Maxim | ||
MAX16806 Evaluation Kit/ Evaluation System 文件:457.52 Kbytes 页数:12 Pages | Maxim 美信 | Maxim |
技术参数
- Regulation Topology:
Linear
- Max. No. of LEDs:
10
- LED Channels:
1
- LED Configuration:
Series
- ILED per Channel(A):
0.35
- PWM Dimming Freq.(kHz):
2
- Dimming Ratio:
200
- Dimming Control:
Analog/I2C Serial/PWM/
- VDROPOUT(mV):
400
- VCURR_SENSE(mV):
198
- POUT(W):
14
- VIN(V):
40
- ICC(mA):
4.5
- LED String Volt.(V):
38.6
- Package/Pins:
TQFN/20/
- BudgetaryPrice:
$1.56 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
25+23+ |
QFN |
21743 |
绝对原装正品全新进口深圳现货 |
询价 | ||
Maxim |
23+ |
20-TQFN-EP |
65600 |
询价 | |||
maxim |
20+ |
100000 |
全新现货热卖中欢迎查询 |
询价 | |||
Maxim Integrated |
24+ |
20-WQFN 裸露焊盘 |
39500 |
一级代理/放心采购 |
询价 | ||
Maxim |
1931+ |
N/A |
567 |
加我qq或微信,了解更多详细信息,体验一站式购物 |
询价 | ||
MAXIM/美信 |
23+ |
QFN |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
MAXIM |
25+ |
QFN-20 |
1001 |
就找我吧!--邀您体验愉快问购元件! |
询价 | ||
Maxim |
22+ |
20TQFNEP |
9000 |
原厂渠道,现货配单 |
询价 | ||
MAXIM |
23+ |
提供BOM配单服务 |
35500 |
原装正品现货库存QQ:2987726803 |
询价 | ||
MAXIM/美信 |
23+ |
QFN |
89630 |
当天发货全新原装现货 |
询价 |
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