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Atmel LED Driver-MSL3082
8-string, High-power, White or RGB LED Driver for TV,
Blacklighting, or Intelligent Solid-state Lighting
Absolute Maximum Ratings
Voltage (With Respect to GND)
VIN, EN, D0-D7, G0-G7 .............................................................................................................................................. -0.3V to +16V
SDA, SCL, AD0, AD1, FLTB ......................................................................................................................................-0.3V to +5.5V
PHI, GSC, PWM, S0-S7, FBI, FBO .................................................................................................... -0.3V to (V DD + 0.3V)
VDD ............................................................................................................................................................................................-0.3V to +2.75V
Current (Into Pin)
VIN ...................................................................................................................................................................................................................... 50mA
GND ...............................................................................................................................................................................................................-500mA
All other pins................................................................................................................................................................................................20mA
Continuous Power Dissipation (See Note 8, Note 9)
44-Pin 7mm x 7mm QFN (derate 47.6mW/°C above 70°C)............................................................. 2619mW
Ambient Operating Temperature Range T A = T MIN to T MAX .......................................... -40°C to +105°C
JunctionTemperature ................................................................................................................................................................. +125°C
Storage Temperature Range ........................................................................................................................ -65°C to +125°C
Lead Soldering Temperature, 10s .................................................................................................................................. +300°C
Electrical Characteristics
(Circuit of Figure 3, VIN = 12V, T A = T MIN to T MAX , unless otherwise noted. Typical values are at VIN = 12V, T A = +25°C)
PARAMETER
CONDITIONS AND NOTES
MIN
TYP
MAX
UNIT
DC ELECTRICAL CHARACTERISTICS
VIN operating supply voltage
VIN operating supply current
VIN shutdown supply current
VDD regulation voltage
All drivers on at 100% duty, I2C serial interface idle
EN = 0, all digital inputs tied to VDD or GND
10.8
2.3
12.0
25.0
10
2.5
13.2
32.5
20
2.6
V
mA
μA
V
Input high voltage SDA, SCL, AD0, AD1
Input low voltage SDA, SCL, AD0, AD1
Input high voltage PHI, GSC, PWM
Input low voltage PHI, GSC, PWM
2.31
1.8
0.9
0.7
V
V
V
V
Input high voltage EN
Input low voltage EN
Input hysteresis EN
0.9
1.36
50
0.7
V
V
mV
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Atmel LED Driver-MSL3082
7
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相关代理商/技术参数
MSL3082CS-R 功能描述:LED照明驱动器 8Str Hi Pwr White or RGB LED Drivers 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
MSL3085 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:8-string White and RGB LED Driver with Adaptive Power Control, EEPROM, and I2C/SMBus Serial Interface
MSL3085BT 功能描述:LED照明驱动器 8-Stinge White & RGB LED Dvrs wAdapt Pwr 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
MSL3085BT-R 功能描述:LED照明驱动器 8-String White & RGB LED Drivers with Ad 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
MSL3086-IU 功能描述:LED照明驱动器 8-Str LED Driver Internal Boost Cntr 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
MSL3086-IUR 功能描述:LED照明驱动器 8-Str LED Driver Internal Boost Cntr 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
MSL3088-IU 功能描述:LED照明驱动器 8-Str LED Driver Intrnl Bst Cntr/Phas 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
MSL3088-IUR 功能描述:LED照明驱动器 8-Str LED Driver Intrnl Bst Cntr/Phas 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