CAT6219-ADJTDGT3 Datasheet, PDF (5/11 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.)
100
90
80
70
60
50
0 50 100 150 200 250 300 350 400 450 500
OUTPUT LOAD CURRENT (mA)
Figure 9. Ground Current vs. Load Current
500
450
400
350
300
250
200
−40 −20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
Figure 10. Dropout vs. Temperature
(500 mA Load)
1.6
1.2
0.8
0.4
0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE (V)
Figure 12. Enable Threshold vs. Input Voltage
400
350
300
250
200
150
100
50
0
0 50 100 150 200 250 300 350 400 450 500
OUTPUT LOAD CURRENT (mA)
Figure 11. Dropout vs. Load Current
80
70
C_BYP = 10 nF
60
C_BYP = 0
50
40
30
20
10
0
1.0E+01 1.0E+02
1.0E+03
1.0E+04 1.0E+05
FREQUENCY (Hz)
Figure 13. PSRR vs. Frequency (10 mA Load)
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