參數(shù)資料
型號: AAT3142ITP-T1
廠商: Advanced Analog Technology,lnc.
英文描述: High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications
中文描述: 高效率1x/1.5x/2x電荷泵白光LED應用
文件頁數(shù): 9/16頁
文件大小: 471K
代理商: AAT3142ITP-T1
Typical Characteristics
V
IN
= 3.5V, C
IN
= C
CP
= C
1
= C
2
= 1μF, T
A
= 25°C, unless otherwise noted.
Input Voltage (V)
I
D
Diode Current vs. Input Voltage
(30mA, 15mA Settings)
10
15
20
25
30
35
40
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
V
DIODE
= 3.4V
V
DIODE
= 3.4V
V
IH
and V
IL
vs. V
IN
Input Voltage (V)
0.600
0.625
0.650
0.675
0.700
0.725
0.750
0.775
0.800
0.825
0.850
2.5
3.0
3.5
4.0
4.5
5.0
5.5
V
IH
V
IL
Input Voltage (V)
I
I
Input Current vs. Input Voltage
(3x10mA)
0
10
20
30
40
50
60
70
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
V
DIODE
= 3.4V
V
DIODE
= 3.0V
Input Voltage (V)
I
I
Input Current vs. Input Voltage
(3x30mA)
0
20
40
60
80
100
120
140
160
180
200
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
V
DIODE
= 3.0V
V
DIODE
= 3.4V
AAT3142
High Efficiency 1X/1.5X/2X Charge Pump
for White LED Applications
3142.2007.03.1.2
9
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