| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
EUP2468 | 带I2C兼容接口的双通道1.5A同步升压型LED闪光灯驱动器 EUP2468是一款固定2MHz或者4MHz频率的电流模同步升压型转换器。该芯片可以给闪光灯LED应用提供最大1.5A的恒定电流驱动。\n配备行业标准的I2C串行数字输入接口,用于启用、禁用和设置LED闪光灯的电流。EUP2468有四个逻辑输入控制端,分别为硬件闪光灯使能(STROBE)、闪光灯中断(TX)、Torch使能信号(TORCH/TEMP)、芯片使能信号(HWEN)。在闪光模式下,LED电流源可以提供从21.8mA到1.5A不等的目标电流。并且在常亮模式下,可编程电流的范围也可以在1.954mA到358mA的范围内变化。\n过压保护功能保证输出电压低于LED开路情况下的过压门限。当输 ‧2.5V~5.5V的输入电压范围\n‧转换效率高达85%\n‧2MHz或者4 MHz的固定开关频率\n‧I2C兼容接口\n- 400kHz的串行传输速率\n- 选择闪光/常亮/IR/待机等状态\n- 编程调控闪光LED电流,电流范围从21.8mA到1.5A\n- 编程调控常亮LED电流,电流范围从1.954mA到358mA\n- 编程调控闪光超时计时器\n- 编程调控电流斜率计时器\n- 编程调控输入电压闪存监视器(IVFM)\n‧真正的负载断开\n‧输入电流限制\n‧输出过压和短路、过温保护电路\n‧NTC监测功能\n‧12-Bump WCSP\n‧符合RoHS标准,百分百无铅、无; | EUTECHEutech Microelectronics Inc 德信科技德信科技股份有限公司 | ||
EUP2468 | 1.5A Synchronous Boost LED Flash Driver with I2C Compatible Interface 文件:78.52 Kbytes Page:1 Pages | EUTECHEutech Microelectronics Inc 德信科技德信科技股份有限公司 | ||
Monolothic Triple 14nS High Gain CRT Driver 文件:432.47 Kbytes Page:9 Pages | NSC 国半 | |||
Monolothic Triple 14nS High Gain CRT Driver 文件:432.47 Kbytes Page:9 Pages | NSC 国半 | |||
Single-chip 16-bit/32-bit micro; 512 kB flash, Ethernet, CAN, ISP/IAP, USB 2.0 device/host/OTG, external memory interface | ETC 知名厂家 | ETC | ||
Single-chip 16-bit/32-bit micro; 512 kB flash, Ethernet, CAN, ISP/IAP, USB 2.0 device/host/OTG, external memory interface | ETC 知名厂家 | ETC | ||
Single-chip 16-bit/32-bit micro; 512 kB flash, Ethernet, CAN, ISP/IAP, USB 2.0 device/host/OTG, external memory interface | ETC 知名厂家 | ETC |
EUP2468产品属性
- 类型
描述
- Iout (mA):
1500
- Max LED:
1
- IQ (mA):
0.45
- Freq. (KHz):
2000
- Peak Efficency (%):
85
- Package:
1.410mm X 1.810mmWCSP12
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
EUTECH |
24+ |
WLCSP12 |
80000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
EUP2468规格书下载地址
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品优时代提供BOM配单服务
2019-5-14
DdatasheetPDF页码索引
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