AS1374
Datasheet - Typical Operating Characteristics
7 Typical Operating Characteristics
VIN = VOUT + 0.5V, VOUT = 2.85V, CIN = COUT = 1µF, TAMB = 25°C (unless otherwise specified).
Figure 3. Output Voltage vs. Temperature
Figure 4. Output Voltage vs. Input Voltage
2.88
2.88
2.87
2.86
2.85
2.84
2.83
2.82
2.87
2.86
2.85
2.84
Iload = 1mA
Iload = 10mA
Iload =100mA
Iload =200mA
CH1
2.83
CH2
2.82
-45 -30 -15
0
15 30 45 60 75 90
3.35
3.85
4.35
4.85
5.35
Temperature (°C)
Input Voltage (V)
Figure 5. Output Voltage vs. Load Current
Figure 6. Output Voltage vs. Input Voltage - Dropout
2.88
2.86
-40°C
+25°C
+85°C
2.87
2.86
2.85
2.84
2.83
2.82
2.81
2.8
2.84
2.82
2.8
2.78
2.76
Iload =100mA
Iload =200mA
2.74
2.72
0
25
50 75 100 125 150 175 200
Load Current (mA)
2.75
2.8
2.85
2.9
2.95
3
3.05
Input Voltage (V)
Figure 7. Dropout Voltage vs. Load Current
Figure 8. PSRR vs. Frequency
150
100
90
80
70
60
50
40
30
20
125
100
75
50
25
0
-40°C
+25°C
+85°C
100
1000
10000
100000
25
50
75
100 125 150 175 200
Load Current (mA)
Frequency(Hz)
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