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参数资料
| 型号： | MSL3164BT |
| 厂商： | Atmel |
| 文件页数： | 7/20页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER 16 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： | 16 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光，通用 |
| 类型 - 次要： | RGB，白色 LED |
| 频率： | 18.15MHz ~ 21.88MHz |
| 电源电压： | 4.75 V ~ 5.5 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 ~ 85°C |
Atmel LED Drivers-MSL3163 and MSL3164
16-string White & RGB LED Drivers with Adaptive Power
Control, E2PROM, and SPI/I2C/SMBus Serial Interface
PIN
PIN NAME
MSL3163 MSL3164
PIN DESCRIPTION
36
37
38
39
40
EP
VDD
NC
FBO1
FBI1
FBO2
EP
VDD
NC
FBO1
FBI1
FBO2
EP
2.5V internal LDO regulator output
VDD powers internal logic. Bypass VDD to GND with a 4.7μF ceramic capacitor placed close to VDD.
No connect
Leave NC unconnected.
Efficiency Optimizer output 1
Connect FBO1 to the first power supply’s feedback node or to FBI1 of the previous device when chaining
devices (Figure 7). If unused connect FBO1 to GND.
Efficiency Optimizer input 1
Connect FBI1 to FBO1 of the next device when chaining devices (Figure 7). If unused connect FBI1 to GND.
Efficiency Optimizer output 2
Connect FBO2 to the second power supply’s feedback node or to FBI2 of the previous device when chaining
devices (Figure 7). If unused connect FBO2 to GND.
Exposed pad, power ground
EP is the path that the string currents take to ground. EP also provides thermal relief for the die. Provide
large traces from EP back to the string power supplies. Also connect EP to system ground, and to GND
using short, wide traces.
Absolute Maximum Ratings
Voltage (With Respect to GND, CGND = EP = GND)
VIN, EN ........................................................................................................................................................................ -0.3V to +6V
VDD ......................................................................................................................................................................... -0.3V to +2.75V
MSL3163: SDA, SCL ............................................................................................................................................ -0.3V to +6V
MSL3164: MISO, MOSI, CSB, SCK ........................................................................................... -0.3V to (VIN + 0.3V)
FLTB .............................................................................................................................................................................. -0.3V to +6V
ILED, AD0, AD1.................................................................................................................................-0.3V to (VDD + 0.3V)
PHI, GSC, PWM, FBO1, FBO2, FBO3, FBI1, FBI2, FBI3................................................. -0.3V to (VIN + 0.3V)
STR0 thru STR15 ............................................................................................................................................... -0.3V to +40V
CGND ....................................................................................................................................................................... -0.3V to +0.3V
Current (Into Pin)
VIN ............................................................................................................................................................................................... 50mA
EP ...........................................................................................................................................................................................-1700mA
STR0 thru STR15 ............................................................................................................................................................. 105mA
All other pins ............................................................................................................................................................................20mA
Continuous Power Dissipation
40-Pin 6mm x 6mm QFN (derate 37mW/°C above T A = +70°C) .....................................................2963mW
Ambient Operating Temperature Range T A = T MIN to T MAX ............................................................... -40°C to +85°C
Junction Temperature ......................................................................................................................................................... +125°C
Storage Temperature Range ........................................................................................................................ -65°C to +125°C
Lead Soldering Temperature, 10s .................................................................................................................................. +300°C
Atmel LED Drivers-MSL3163/MSL3164
7
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MSL3164BT-R | 功能描述:LED照明驱动器 16Str Whte & RGB LED Dr Adptv Pwr Ctrl 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 |
| MSL3167GU | 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 |
| 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 |
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