CAT6220 Datasheet, PDF (6/12 Pages) ON Semiconductor – 300 mA Adjustable Voltage LDO Regulator

CAT6220
TYPICAL CHARACTERISTICS
(V_IN = 3.5 V, R1 = R2 = 250 KW, I_OUT = 100 mA, C_IN = 1 mF, C_OUT = 1 mF, T_A = 25°C unless otherwise specified.)
800
70
700
600
500
400
300
200
100
V_OUT = 0
0
0
1
2
3
4
5
6
7
INPUT VOLTAGE (V)
Figure 9. Output Short−circuit Current vs.
Input Voltage
60
50
40
30
20
10
0
1.0E+01 1.0E+02 1.0E+03 1.0E+04 1.0E+05 1.0E+06
FREQUENCY (Hz)
Figure 10. PSRR vs. Frequency (10 mA Load)
300
1.27
250
1.26
200
1.25
150
1.24
100
1.23
50
0
−40 −20 0
20 40 60 80 100 120 140
TEMPERATURE (°C)
Figure 11. Dropout vs. Temperature
(300 mA Load)
300
1.22
1.21
−40 −20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
Figure 12. Adjustable Voltage vs. Temperature
(100 mA Load)
14
250
13
200
12
150
100
50
0
0
50
100
150
200
250
300
LOAD CURRENT (mA)
Figure 13. Dropout vs. Load Current
11
10
9
8
−40 −20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
Figure 14. Ground Current vs. Temperature
(5 mA Load)
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