參數(shù)資料
型號: CAT4004VP2-T3
英文描述: 4-Channel Constant Current LED Driver with EZDi TM
中文描述: 4通道恒定電流LED驅(qū)動EZDi商標
文件頁數(shù): 4/11頁
文件大?。?/td> 276K
代理商: CAT4004VP2-T3
CAT4004
2007 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
4
Doc. No. 5024 Rev. A
TYPICAL PERFORMANCE CHARACTERISTICS
V
IN
= 4V, V
F
= 3.3V, I
OUT
= 80mA (4 LEDs at 20mA), C
IN
= 1
μ
F, T
AMB
= 25°C unless otherwise specified.
Quiescent Current vs. Input Voltage
0.6
0.8
1.0
1.2
1.4
2.5
3.0
3.5
4.0
4.5
5.0
5.5
INPUT VOLTAGE [V]
Q
Quiescent Current vs. Temperature
0.6
0.8
1.0
1.2
1.4
-40
0
40
80
120
TEMPERATURE [°C]
Q
LED Current Change vs. Input Voltage
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
3.0
3.5
INPUT VOLTAGE [V]
4.0
4.5
5.0
5.5
L
LED Current Change vs. Temperature
-10
-8
-6
-4
-2
0
2
4
6
8
10
-40
0
40
80
120
TEMPERATURE [°C]
L
LED Current vs. RSET Resistor
0
10
20
30
40
0
5
10
15
20
RSET [k
]
L
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