AP7312
DUAL 150mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Typical Performance Characteristics (Continued)
Dropout Voltage vs Output Current
250
VOUT=1.8V
200
90°C
150
25°C
100
-45°C
50
0
0 25 50 75 100 125 150
Output Current(mA)
Current limit vs Input Voltage
500
TA=25°C
400
300
200
100
0
2
3
4
5
6
Input Voltage(V)
Dropout Voltage vs Output Current
200
VOUT=3.3V
150
90°C
100
25°C
50
0
0
-45°C
25 50 75 100 125 150
Output Current(mA)
Current limit vs Temperature
500
VIN=2.8V
400
300
200
100
0
-50 -25
0 25 50 75 100 125
Temperature(℃ )
AP7312
Document number: DS35133 Rev. 1 - 2
10 of 18
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December 2010
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