| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
LPD1889 | 单线9通道带256级PWM的可编程恒流LED驱动器 LPD1889是单线9通道带256级PWM的可编程恒流LED驱动器\r\n\r\n LPD1889是九通道LED驱动控制专用电路,内部集成了带隙基准、数字接口、PWM控制、高压恒流驱动等电路,通过外围电路控制可实现户外大屏幕、护栏管、装饰灯条等彩色发光系统。 1、LPD1889是九路恒流驱动输出,固定驱动电流17mA,输出端口耐压达40V。\r\n2、内置稳压电路,通过串接电阻支持电压5-40V工作。\r\n3、单线传输模式,数据速率可变,最高数据速率1.25MHz。\r\n4、内部波形再生机制,超强信号驱动能力,支持级联长度超过1700点,任意两点间距离可达10以上。\r\n5、内建双振荡电路,支持PREE-RUN模式,刷新频率大于600Hz,独特的宽冗余时序设计,便于低成本控制器编程设计。\r\n6、每个通道独立的线性PWM灰度控制电路,实现真正256级灰度。\r\n7、内置整体锁存功能,每帧数据发完后10us自动锁存,避免画面前后不一至的现象; | GeLiangCheng 格亮城 | GeLiangCheng | |
Triple-Output TFT LCD Power Supply with Fault Protection General Description The MAX1889 provides the three regulated output voltages required for active matrix, thin-film transistor liquid crystal displays (TFT LCDs). It combines a high-performance step-up regulator with two linear-regulator controllers and multiple levels of protection circuitry for 文件:796.08 Kbytes 页数:32 Pages | Maxim 美信 | Maxim | ||
fully assembled and tested surface-mount circuit board Evaluation Kit 文件:216.91 Kbytes 页数:8 Pages | Maxim 美信 | Maxim | ||
Triple-Output TFT LCD Power Supply with Fault Protection General Description The MAX1889 provides the three regulated output voltages required for active matrix, thin-film transistor liquid crystal displays (TFT LCDs). It combines a high-performance step-up regulator with two linear-regulator controllers and multiple levels of protection circuitry for 文件:796.08 Kbytes 页数:32 Pages | Maxim 美信 | Maxim |
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
LPD |
24+ |
DIP-14 |
156629 |
明嘉莱只做原装正品现货 |
询价 | ||
LPD |
23+ |
SOP-16 |
6000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
NULL |
22+ |
NA |
20000 |
只做原装 品质保障 |
询价 | ||
原厂 |
2023+ |
模块 |
600 |
专营模块,继电器,公司原装现货 |
询价 | ||
sgs |
24+ |
N/A |
6980 |
原装现货,可开13%税票 |
询价 | ||
sgs |
25+ |
500000 |
行业低价,代理渠道 |
询价 | |||
sgs |
2023+ |
原厂封装 |
50000 |
原装现货 |
询价 | ||
POWERCUBE |
09+ |
NA模块 |
103 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
POWERCUBE |
2023+ |
NA模块 |
8800 |
正品渠道现货 终端可提供BOM表配单。 |
询价 | ||
POWERCUBE |
23+ |
NA模块 |
50000 |
全新原装正品现货,支持订货 |
询价 |
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