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参数资料
| 型号： | MSL2041GU |
| 厂商： | Atmel |
| 文件页数： | 3/20页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER 4 STRING |
| 产品培训模块： | Industrial Panel Backlighting Driver ICs LED Lighting Drivers LED Driver Basics |
| 标准包装： | 1,000 |
| 系列： | Adaptive SourcePower™ |
| 拓扑： | 交直流离线开关，PWM |
| 输出数： | 4 |
| 内部驱动器： | 无 |
| 类型 - 主要： | 通用 |
| 电源电压： | 10.8 V ~ 13.2 V |
| 输出电压： | 9.6V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 32-SOP |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 85°C |
Atmel LED Drivers-MSL2041/MSL2042
Low-cost, Simple 4-string LED Drivers with External Current Sink
MOSFETs, 5000:1 Dimming Range and Per String PWM Input
Key Features
? Drives Four Parallel High Power LED Strings
? Up to 1A LED String Current with External
N-channel MOSFETS
? Operates Stand-alone, Basic Circuit Needs Only
PWM Input(s)
? Four PWM Inputs Allow Individual Frequency,
Brightness and Phase Control of each LED String
(MSL2041)
? One PWM Input Controls the Frequency and
Brightness of the Automatically Phase Shifted
Strings (MSL2042)
? 8-bit Adaptive SourcePower ? Correction Optimizes
String Power Supply for Maximum Efficiency
? Multiple MSL2041/2s Share a String Supply and
Automatically Negotiate the Optimum Supply Voltage
? ±0.5% Current Matching Between Strings
? String Open-circuit and LED Short-Circuit Fault
Detection and Protection
? External MOSFETs Offer Flexibility of LEDs Used
in Each String
? I 2 C Serial Interface Allows Optional Control of
Device Functions and Faults
? 32-pin 300mil SOP Package
? -40°C To +85°C Operating Temperature Range
? Lead-Free, Halogen-free, RoHS Compliant Package
Application Circuit
?
?
Atmel LED Drivers-MSL2041/2042
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MSL2041GU-R | 功能描述:LED照明驱动器 Low-Cost, Simple 4-String 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 |
| MSL2042 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Low-cost, Simple 4-string LED Drivers with External Current Sink MOSFETs, 5000:1 Dimming Range and Per String PWM Input |
| MSL2042GU | 功能描述:LED照明驱动器 4Str RGB or White LED Driver lighting 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 |
| MSL2042GU-R | 功能描述:LED照明驱动器 4Str RGB or White LED Driver lighting 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-204AUYL-4 | 制造商:Unity Microelectronics Inc 功能描述:LED Uni-Color Amber 592nm 4-Pin SMD T/R |
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