Atmel LED Drivers-MSL3167/MSL3168
16-string, White LED Drivers with Adaptive Power Control,
Simple PWM Dimming Interface, and Fault Handling
Key Features
?  Drives 16 Parallel LED Strings of 10 White LEDs Each
?  Up to 30mA LED String Current
?  Adaptive Power Optimizer Minimizes Power Use
?  Automatic Open Circuit and Short Circuit
Fault Management
?  Single Resistor Sets Maximum Current for all Strings
?  ±3% Current Accuracy and Current Balance
?  Less than 10μA String-off Leakage Current
?  LED Intensity Controlled by PWM Input
?  Single PWM Input Sets LED Period and Duty Cycle
Application Circuit
?
Atmel LED Drivers-MSL3167/MSL3168
?  Automatic LED String Phase Delay of 1/16th
PWM Period per String Spreads LED String
Power Supply Load (MSL3168)
?  Enable Input Allows Low-power Shutdown
?  1MHz I2C/Smbus-compatible Interface Monitors
Status, but is not Required for Operation
?  Wave-solderable SOP Package (1.27mm Pitch)
?  -40°C To +105°C Operating Temperature Range
?  Over-temperature Shutdown with
Automatic Wake-up
3
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相关代理商/技术参数
MSL3167GU-R 功能描述:LED照明驱动器 16Str Wht Simple PWM Dimming Intrfce, F 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
MSL3168GU 功能描述:LED照明驱动器 16Str Wht Simple PWM Dimming Intrfce, F 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
MSL3168GU-R 功能描述:LED照明驱动器 16Str Wht Simple PWM Dimming Intrfce, F 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
MSL-3-2/10 制造商:Cooper Bussmann 功能描述:
MSL33 功能描述:滑动开关 SP3T 0.2A 30V On-On-On RoHS:否 制造商:C&K Components 触点形式:SPDT 开关功能:Momentary 触点额定值: 端接类型: 执行器:Extended, Side 安装风格:SMD/SMT 触点电镀:Silver 封装:
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MSL3SG00P 制造商:Hubbell Wiring Device-Kellems 功能描述:SW.PSDA,3-G,SPEC.GRADE W/PASS THRU
MSL3SGGF0 制造商:Hubbell Wiring Device-Kellems 功能描述:SW.PSDA,3-G,GROUND FAULT