參數(shù)資料
型號： CAT3616HV4
英文描述： 6-Channel Charge Pump LED Driver with EZDimTM
中文描述： 6通道電荷泵式LED驅(qū)動器與EZDimTM
文件頁數(shù)： 11/14頁
文件大小： 508K
代理商： CAT3616HV4
2006 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
11
Doc. No. 5018 Rev. A
APPLICATION INFORMATION
Single wire Dimming Application
The dimming control can be achieved through a single
wire interface by connecting together all three logic
input signals EN, ENM
and ENS
as shown on Figure 3.
The common enable signal is set high to enable the
driver. On the first negative going pulse, the LEDs turn
full on. The pulse low state duration (between the
falling and rising edges) must be shorter than
0.5msec. Any consecutives pulses reduce the LED
current by 1mA. The enable signal is kept low for
more than 1.5msec to turn off all the LED channels
and set the driver in shutdown mode, as shown on
Figures 4.
Figure 3. Single Wire Dimming Control
Figure 4. Single Enable Timing Diagram
CAT3616
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相關代理商/技術參數(shù)
參數(shù)描述
CAT3616HV4-GT2 功能描述:LED照明驅(qū)動器 LED Driver,Charge pump,6 ch RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N
CAT3616HV4-T2 功能描述:LED照明驅(qū)動器 LED Driver,Charge pump,6 ch RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N
CAT3626 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:6-Channel LED Driver with I2C⑩ Interface
CAT3626_08 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:6-Channel LED Driver with I2C⑩ Interface
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