AAT3158 查看數據表（PDF） - Analog Technology Inc
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AAT3158 Datasheet PDF : 11 Pages
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AAT3158
High Efficiency 1X/1.5X/2X Charge Pump
for White LED Applications
Typical Characteristics
EN/SET Latch Timeout vs. Input Voltage
350
300
250
200
-40°C
150
100
50
25°C
85°C
0
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
Input Voltage (V)
EN/SET Off Timeout vs. Input Voltage
350
300
250
-40°C
200
150
100
25°C 85°C
50
0
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
Input Voltage (V)
Enable Threshold High vs. Input Voltage
1.4
1.2
1.0
-40°C
0.8
0.6
25°C
85°C
0.4
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
Input Voltage (V)
Enable Threshold Low vs. Input Voltage
1.4
1.2
1.0
-40°C
0.8
0.6
25°C
85°C
0.4
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
Input Voltage (V)
3158.2006.02.1.0
7
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