AP7344 Datasheet, PDF (6/15 Pages) Diodes Incorporated – DUAL 300mA HIGH PSRR LOW NOISE LDO WITH ENABLE

Performance Characteristics (Cont.)
1.818
Output Voltage vs.Temperature
V_OUT=1.8V
1.812
1.806
1.800
1.794
1.788
1.782
-50
-25 0 25 50
Temperature (℃)
75 100
Line Regulation vs. Input Voltage
0.10
V_OUT=1.8V
AP7344
2.828
Output Voltage vs.Temperature
V_OUT=2.8V
2.821
2.814
2.807
2.800
2.793
2.786
2.779
2.772
-50 -25 0 25 50
Temperature (℃)
75 100
Line Regulation vs. Input Voltage
0.10
V_OUT=2.8V
0.05
0.05
0.00
-0.05
25C°C
-40C°C
85C°C
-0.10
2.25 2.75 3.25 3.75 4.25 4.75 5.25
Input Voltage (V)
Dropout Voltage vs. Output Current
V_OUT=1.8V
400
350
300
250
200
150
25C°C
100
-40C°C
85C°C
50
0
0
50 100 150 200 250 300
Output Current I_OUT (mA)
0.00
-0.05
25°CC
-40C°C
85°CC
-0.10
3.25
3.75
4.25
4.75
5.25
Input Voltage (V)
Dropout Voltage vs. Output Current
V_OUT=2.8V
300
250
200
150
100
50
0
0
25C°C
-40C°C
85C°C
50 100 150 200 250 300
Output Current I_OUT (mA)
AP7344
Document number: DS37368 Rev. 1 - 2
6 of 15
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January 2015
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