参数资料
型号: MAX16816EVKIT+
厂商: Maxim Integrated Products
文件页数: 27/33页
文件大小: 0K
描述: KIT EVAL FOR MAX16816 LED DRIVER
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
电流 - 输出 / 通道: 1.33A
输出及类型: 1,非隔离
输出电压: 28V
特点: 可调光,USB 接口
输入电压: 9 ~ 40 V
已供物品: 板,缆线,CD
已用 IC / 零件: MAX16816
Programmable Switch-Mode LED Driver
with Analog-Controlled PWM Dimming
Write Time Slots
There are two types of write time slots: Write-1 time
slots and Write-0 time slots. The bus master uses a
Write-1 time slot to write a logic ‘1’ to the MAX16816
and a Write-0 time slot to write a logic ‘0’. All write time
slots must be a minimum of 60μs in duration with a min-
imum of a 1μs recovery time between individual Write
slots. Both types of write time slots are initiated by the
master pulling the 1-Wire bus low (Figures 7 and 8).
To generate a Write-1 time slot, the bus master must
low. When the bus is released, the pullup resistor will
pull the bus high. To generate a Write-0 time slot, the
bus master must continue to hold the bus low for the
duration of the time slot (at least 60μs) after pulling the
1-Wire bus low. The MAX16816 samples the 1-Wire bus
during a window that lasts from 15μs to 60μs after the
master initiates the Write time slot. If the bus is high
during the samples window, a ‘1 ’ is written to the
MAX16816. If the line is low, a ‘0 ’ is written to the
MAX16816.
release the 1-Wire bus within 15μs after pulling the bus
t W1L
V OH
MAX16816
SAMPLING
WINDOW
V OL
0V
RESISTOR
t SLOT
MASTER
t REC
Figure 7. 1-Wire Write-1 Time Slot
t W0L
V OH
MAX16816
SAMPLING
WINDOW
V IL
0V
t REC
t SLOT
RESISTOR
Figure 8. 1-Wire Write-0 Time Slot
MASTER
______________________________________________________________________________________
27
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相关代理商/技术参数
参数描述
MAX16816EVKIT+ 功能描述:LED 照明开发工具 MAX16816 Eval Kit RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装:
MAX16818ATI+ 功能描述:LED照明驱动器 1.5MHz 30A w/Rapid LED Current Pulsing 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
MAX16818ATI+T 功能描述:LED照明驱动器 1.5MHz 30A w/Rapid LED Current Pulsing 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
MAX16818ETI+ 功能描述:LED照明驱动器 1.5MHz 30A w/Rapid LED Current Pulsing 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
MAX16818ETI+T 功能描述:LED照明驱动器 1.5MHz 30A w/Rapid LED Current Pulsing 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