CAT6219_12 Datasheet, PDF (4/11 Pages) ON Semiconductor – 500 mA CMOS LDO Regulator

CAT6219
TYPICAL CHARACTERISTICS (shown for 2.80 V output option)
(V_IN = 3.85 V, I_OUT = 100 mA, C_IN 1 mF, = C_OUT = 2.2 mF, C_BYP = 10 nF, T_A = 25°C unless otherwise specified.)
3.0
2.87
0.1 mA
2.5
500 mA
2.86
2.0
2.85
1.5
2.84
1.0
0.5
2.83
0
2.82
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
2.5 3.0
3.5
4.0
4.5
5.0 5.5
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
Figure 3. Dropout Characteristics
Figure 4. Line Regulation
2.95
2.87
2.86
2.90
2.85
2.85
2.84
2.80
2.83
2.75
0
50 100 150 200 250 300 350 400 450 500
OUTPUT LOAD CURRENT (mA)
Figure 5. Load Regulation
2.82
−40 −20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
Figure 6. Output Voltage vs. Temperature
70
60
50
40
30
20
10
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE (V)
Figure 7. Ground Current vs. Input Voltage
65
61
57
53
49
45
−40 −20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
Figure 8. Ground Current vs. Temperature
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