AS1371
Datasheet - Typical Operating Characteristics
7 Typical Operating Characteristics
VOUT = 1.8V, VIN = 2.3V, IOUT = 1mA, TAMB = +25°C (unless otherwise specified).
Figure 3. Output Voltage vs. Temperature
Figure 4. Line Regulation, VOUT vs. VIN;
1.9
1.9
1.875
1.85
1.825
1.8
1.875
1.85
1.825
1.8
1.775
1.75
1.775
1.75
1.725
1.7
- 40°C
+ 25°C
+ 85°C
no load
1.725
Iout = 10mA
1.7
-40
-20
0
20
40
60
80
2.2
2.4
2.6
2.8
3
3.2
3.4
3.6
Temperature (°C)
Input Voltage (V)
Figure 5. Load Regulation, VOUT vs. IOUT;
Figure 6. Quiescent Current vs. Input Voltage
1.9
100
no load
90
1.875
1.85
Iout = 100mA
Iout = 400mA
80
70
60
50
40
30
20
10
0
1.825
1.8
1.775
1.75
- 40°C
+ 25°C
1.725
+ 85°C
1.7
0
50 100 150 200 250 300 350 400
Output Current (mA)
2.2
2.4
2.6
2.8
3
3.2
3.4
3.6
Input Voltage (V)
Figure 7. POK Voltage Threshold vs. Temperature
Figure 8. Dropout Voltage vs. Output Current
100
100
99
98
97
96
95
94
93
90
80
70
60
50
40
30
20
10
0
- 40°C
+ 25°C
+ 85°C
92
POK rising
POK falling
91
90
-40
-20
0
20
40
60
80
0
50 100 150 200 250 300 350 400
Output Current (mA)
Temperature (°C)
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