參數(shù)資料
型號: AAT3157
廠商: Advanced Analogic Technologies, Inc.
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): 7/11頁
文件大?。?/td> 302K
代理商: AAT3157
Typical Characteristics
C
IN
= C
OUT
= C
1
= C
2
= 1.0μF; T
A
= 25°C, V
IN
= 3.6V, unless otherwise noted.
Enable Threshold Low vs. Input Voltage
Input Voltage (V)
E
0.4
0.6
0.8
1.0
1.2
1.4
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
-40
°
C
25
°
C
85
°
C
Enable Threshold High vs. Input Voltage
Input Voltage (V)
E
0.4
0.6
0.8
1.0
1.2
1.4
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
-40
°
C
25
°
C
85
°
C
EN/SET Off Timeout vs. Input Voltage
Input Voltage (V)
E
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
AAT3157
High Efficiency 1X/1.5X/2X Charge Pump
For White LED Applications
3157.2006.05.1.2
7
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