- 您现在的位置：买卖IC网 > Sheet目录336 > LDS8681008-T2 (IXYS)IC LED DRIVER PHOTO FLASH 16WQFN
LDS8681
ABSOLUTE MAXIMUM RATINGS
Parameter
VIN, LEDx, C1± voltage
V OUT voltage
EN/SET voltage
Storage Temperature Range
Junction Temperature Range
Soldering Temperature
Rating
6
6
V IN + 0.7V
-65 to +160
-40 to +125
300
Unit
V
V
V
°C
°C
°C
RECOMMENDED OPERATING CONDITIONS
Parameter
VIN
Ambient Temperature Range
Rating
2.7 to 5.5
-40 to +85
Unit
V
°C
Typical application circuit with external components is shown on page 1.
ELECTRICAL OPERATING CHARACTERISTICS
(Over recommended operating conditions unless specified otherwise) V IN = 3.6V, C1 = 2.2 μF, Cin = Cout = 1 μF, EN = High, T AMB = 25°C
Name
Conditions
Min
Typ
Max
Units
Standby Current
0.6
mA
Shutdown Current
LED Current Accuracy
LED Channel Matching
V EN = 0V
1mA ≤ I LED ≤ 400 mA
(I LED - I LEDAVG ) / I LEDAVG
0.5
±8
±8
μA
%
%
Output Resistance (open loop)
Charge Pump Frequency
1
1-x mode
2-x mode
0.5
1.7
1
Ω
MHz
Output short circuit Current Limit
Input Current Limit
1-x to 2-x
Transition Thresholds at any LED pin
Transition Filter Delay
V OUT < 0.5V
At 200 mA
2
2
150
800
A
A
mV
μs
EN/SET
Input current
EN = 1.4 V, V IN = 5.5 V
1
μA
Pin
Logic Level
High
Low
1.4
0.4
V
Thermal Shutdown
Thermal Hysteresis
1
1
Under Voltage Lockout (UVLO)
160
25
2.3
°C
V
Output Over Voltage protection
Threshold
5.6
5.9
V
Flash LED Turn-on Time
2
1-x mode
2-x mode
100
1.2
μs
ms
PWM Frequency
3
0.1
1
kHz
Note:
1. Sample test only
2. Measusured from EN LOW to HIGH transition to I LED current reaches 90% of regulated level
3. See Current setting Error vs. Duty Cycle and PWM Frequency at p.3
? 2009 IXYS Corp.
Characteristics subject to change without notice
2
Doc. No. 8681_DS, Rev. N1.0
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
LDS8711
IC LED DRIVER PWM 32MA 8TDFN
LDS8720
IC LED DRIVER PWM 25MA 8TDFN
LDS8724
IC LED DRIVER PWM 25MA 8TDFN
LDS8726
IC LED DRIVER PWM 25MA 8TDFN
LDS8845-002-T2
IC LED DVR WHT/CLR BCKLGT 16WQFN
LDS8846-002-T2
IC LED DVR WHT/CLR BCKLGT 16WQFN
LDS8865002-T2-250
IC LED DVR WHT/CLR BCKLGT 16WQFN
LDS8866002-T2-300
IC LED DVR WHT/CLR BCKLGT 16WQFN
相关代理商/技术参数
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
LDS8720
功能描述:LED照明驱动器 40 WLED driver Boost Converter
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
LDS8724
功能描述:LED照明驱动器 40 WLED driver Boost Converter
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
LDS8724008T2-200
制造商:IXYS 制造商全称:IXYS Corporation 功能描述:40 WLED Driver with Boost Converter
LDS8726
功能描述:LED照明驱动器 42 WLED driver Boost Converter
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
LDS8845-002-T2
功能描述:LED照明驱动器 4-Chan UL DropOut WLED Driver
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