參數(shù)資料
型號: AAT3152
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(yīng)用
文件頁數(shù): 6/12頁
文件大小: 325K
代理商: AAT3152
Typical Characteristics
T
OFF
vs. V
IN
V
IN
(V)
T
O
μ
s
0
50
100
150
200
250
300
350
400
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
-40
°
C
25
°
C
85
°
C
T
LAT
vs. V
IN
V
IN
(V)
T
L
μ
s
0
50
100
150
200
250
300
350
2.7 2.9
3.1 3.3 3.5
3.7 3.9
4.1 4.3 4.5
4.7 4.9 5.1
5.3 5.5
-40
°
C
25
°
C
85
°
C
Load Characteristics
(V
IN
= 2.9V; 2X Mode; 20mA Load)
500ns/div
V
IN
(40mV/div)
V
SINK
(40mV/div)
CP
(40mV/div)
Load Characteristics
(V
IN
= 3.9V; 1.5X Mode; 20mA Load)
500ns/div
V
IN
(40mV/div)
V
SINK
(40mV/div)
CP
(40mV/div)
Load Characteristics
(V
IN
= 2.7V; 2X Mode; 14mA Load)
500ns/div
V
IN
(40mV/div)
V
SINK
(40mV/div)
CP
(40mV/div)
Load Characteristics
(V
IN
= 3.7V; 1.5X Mode; 14mA Load)
500ns/div
V
IN
(40mV/div)
V
SINK
(40mV/div)
CP
(40mV/div)
AAT3152
High Efficiency 1X/1.5X/2X Charge Pump
For White LED Applications
6
3152.2005.08.1.2
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