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参数资料
| 型号： | LDS8680008-T2 |
| 厂商： | IXYS |
| 文件页数： | 4/12页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER PHOTO FLASH 16WQFN |
| 标准包装： | 1 |
| 系列： | PowerLite™ |
| 拓扑： | 线性（LDO），切换式电容器（充电泵） |
| 输出数： | 2 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 闪灯/白光 |
| 类型 - 次要： | 高亮度 LED（HBLED） |
| 电源电压： | 2.7 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFQFN 裸露焊盘 |
| 供应商设备封装： | 16-TQFN |
| 包装： | 标准包装 |
| 其它名称： | LDS8680-002-T5-6 LDS8680-002-T5-6-ND LDS8680008-T2-6 |
LDS8680
LED CURRENT SETTING COMMANDS
Command Value
Binary
Hex
Command Description
0000 0000 0000 0001
0000 0000 0000 0010
0000 0000 0000 0011
0000 0100 000Y YYYY
0000 0110 000Y YYYY
0000 0010 0000 0001
0000 1000 0000 YYYY
0000 1010 0000 YYYY
0000 0010 0000 0010
00 01
00 02
00 03
04 ZZ
06 ZZ
02 01
08 0Z
0A 0Z
02 02
Turn LEDA “ON” with LED current at factory preset maximum value, Safety
Timer is “ON”
Turn LEDB “ON” with LED current at factory preset maximum value, Safety
Timer is “ON”
Turn LEDA and LEDB “ON” with LED current at factory preset maximum
value, Safety Timer is “ON”
Turn LEDA “ON” with LED current other than factiry programmed value. Binary
code Y YYYY is determined as desired LED current value in mA divided by
25.6 mA minus 1. Safety Timer is “ON”
Example:
Binary Code to set 540 mA current is equal (540/25.6 – 1) = 20 (dec) = 1 0100
(bin) = 14 (hex)
Because LSB value is 25.6 mA, LED current can be set with this resolution
only.
Set of two commands to program LEDA current as above, but Safety Timer is
“OFF”
Turn LEDB “ON” with LED current other than factiry programmed value. Binary
code YYYY is determined as desired LED current value in mA divided by
25.6 mA minus 1. Safety Timer is “ON”
Example:
Binary Code to set 307 mA current is equal (307/25.6 – 1) = 11 (dec) = 1011
(bin) = B (hex)
Because LSB value is 25.6 mA, LED current can be set with this resolution
only.
Set of two commands to program LEDB current as above, but Safety Timer is
“OFF”
? 2009 IXYS Corp.
Characteristics subject to change without notice
4
Doc. No. 8680_DS, Rev. N1.0
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| LDS8681008-T2 | IC LED DRIVER PHOTO FLASH 16WQFN |
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| LDS8720 | IC LED DRIVER PWM 25MA 8TDFN |
| LDS8724 | IC LED DRIVER PWM 25MA 8TDFN |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LDS8681-002-T6 | 功能描述:LED照明驱动器 800mA Dual Output Flash/Lamp Drvr RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| LDS8681008-T2 | 功能描述:IC LED DRIVER PHOTO FLASH 16WQFN RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:PowerLite™ 标准包装:6,000 系列:- 恒定电流:- 恒定电压:- 拓扑:开路漏极，PWM 输出数:4 内部驱动器:是 类型 - 主要:LED 闪烁器 类型 - 次要:- 频率:400kHz 电源电压:2.3 V ~ 5.5 V 输出电压:- 安装类型:表面贴装 封装/外壳:8-VFDFN 裸露焊盘 供应商设备封装:8-HVSON 包装:带卷 (TR) 工作温度:-40°C ~ 85°C 其它名称:935286881118PCA9553TK/02-TPCA9553TK/02-T-ND |
| LDS8710 | 功能描述:LED照明驱动器 HE 10 LED driver No Ext Schottky RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| LDS8711 | 功能描述:LED照明驱动器 HE 10 LED driver No Ext Schottky RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| LDS8711008-T2-300 | 制造商:IXYS 制造商全称:IXYS Corporation 功能描述:High Efficiency 10 LED Driver with No External Schottky |
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