CAT4003B, CAT4004B
TYPICAL CHARACTERISTICS
(CAT4003B, V IN = 4 V, V F = 3.3 V, I OUT = 75 mA (3 LEDs at 25 mA), C IN = 1 μ F, T AMB = 25 ° C unless otherwise specified.)
30
100
25
25mA
90
20
80
15
10
5
70
60
0
0
50
100
150
200
0.8mA
250
300
50
3.0
3.5
4.0
4.5
5.0
LED PIN VOLTAGE [mV]
Figure 6. Dropout Characteristics
Figure 8. Power Up Waveform
Figure 10. Line Transient Waveform
http://onsemi.com
6
INPUT VOLTAGE [V]
Figure 7. Efficiency vs. Input Voltage
Figure 9. Power Down Waveform
Figure 11. Dimming Levels
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相关代理商/技术参数
CAT4004 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:4-Channel Constant Current LED Driver with EZDim⑩
CAT4004_08 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:4-Channel Constant Current LED Driver with EZDim⑩
CAT4004A 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Constant Current LED Driver with 32 Dimming Levels and Rset
CAT4004AHU2-GT3 功能描述:LED照明驱动器 LED DR 4 CH EZ DIM I/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
CAT4004AHU2-GT3B 功能描述:LED照明驱动器 322.4V to 5.5V 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
CAT4004BHU2-GT3 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Constant Current Programmable LED Driver with 32 Dimming Levels
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