CAT4008
TYPICAL PERFORMANCE CHARACTERISTICS
(V DD = 5.0 V, LED current 30 mA, all LEDs On, T AMB = 25 ° C unless otherwise specified.)
70
60
4.0
3.5
50
40
30
20
10
3.0
2.5
2.0
1.5
ALL LED’s ON
ALL LED’s OFF
0
0
0.3
0.6
0.9
1.2
1.5
1.0
3.0
3.5
4.0
4.5
5.0
5.5
31.5
31.0
LED PIN (V)
Figure 5. LED Current vs. LED Pin Voltage
8
7
6
VDD (V)
Figure 6. Supply Current vs. VDD Pin Voltage
30.5
30.0
29.5
29.0
5
4
3
2
1
ALL LED’s ON
ALL LED’s OFF
28.5
3.0
3.5
4.0
4.5
5.0
5.5
0
0
0.5
1.0
1.5
2.0
1.30
1.25
VDD (V)
Figure 7. LED Current vs. VDD Pin Voltage
100
80
RSET CURRENT (mA)
Figure 8. Supply Current vs. RSET Current
60
1.20
40
1.15
20
1.10
3.0
3.5
4.0
4.5
5.0
5.5
0
0.1
1
10
100
VDD (V)
Figure 9. RSET Voltage vs. VDD Pin Voltage
http://onsemi.com
6
RSET (k W )
Figure 10. LED Current vs. RSET Resistor
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相关代理商/技术参数
CAT4008Y 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述:
CAT4008Y-GT2 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:8-Channel Constant Current LED Driver
CAT4008Y-T2 功能描述:LED照明驱动器 LED Driver 8 Chan 4-wire 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
CAT4016 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:16-Channel Constant Current LED Driver
CAT4016_08 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:16-Channel Constant Current LED Driver
CAT4016HV6 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述:
CAT4016HV6G 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述:
CAT4016HV6-GT2 功能描述:LED照明驱动器 LED Driver,16 Chan 4-wire 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