参数资料
型号: MSL3085BT
厂商: Atmel
文件页数: 3/20页
文件大小: 0K
描述: IC LED DRIVER 8 STRING
产品培训模块: Industrial Panel Backlighting Driver ICs
LED Lighting Drivers
LED Driver Basics
标准包装: 2,500
系列: Adaptive SourcePower™
拓扑: 交直流离线开关,PWM
输出数: 8
内部驱动器:
类型 - 主要: 背光,通用
类型 - 次要: RGB,白色 LED
频率: 19.4MHz ~ 20.6MHz
电源电压: 10.8 V ~ 13.2 V
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
供应商设备封装: 40-TQFN(6x6)
包装: 管件
工作温度: -40°C ~ 105°C
Atmel LED Driver-MSL3085
8-string White and RGB LED Driver with Adaptive Power
Control, EEPROM, and I 2 C/SMBus Serial Interface
Key Features
?  Fast, 1MHz I C Serial Interface Supports up to
?  12-bit PWM String Dimming
2
Eight Devices per Bus
?  8-bit Adaptive Power Correction Maximizes
Efficiency of up to Two String Power Supplies
?  Multiple MSL3085s Share String Power Supplies
and Automatically Negotiate the Optimum Supply
Voltage
?  External MOSFETs for high Voltage and/or Current
?  Drives up to Eight Parallel LED Strings
?  Supports Adaptive, Real-time Area Dimming for
Highest Dynamic Range in LCD TVs and Monitors
?  Programmable String Phase Reduces Motion Blur
and Improves Efficiency
Application Circuit
Atmel LED Driver-MSL3085
?  Global Intensity Control via Serial Interface
?  ±1.5% Current Accuracy and Current Balance
?  Video Frame (VSYNC) and Line (HSYNC)
Sync Inputs
?  Sync Loss Detectors Optionally Disable LED Strings
?  EEPROM Saves Power-on Default Settings
?  LED Open Circuit and Short Circuit Fault Detection
?  Individual Fault Detection Enable for Each String
?  Over-temperature Shut-Off Protection
?  Broadcast Write Simplifies Configuration
?  -40°C To +105°C Operating Temperature Range
3
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相关代理商/技术参数
参数描述
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