CAT6219_08 Datasheet, PDF (4/10 Pages) Catalyst Semiconductor – 500mA CMOS LDO Regulator

CAT6219
TYPICAL CHARACTERISTICS (shown for 2.85V output version)
V_IN = 3.85V, I_OUT = 100μA, C_IN = 1µF, C_OUT = 2.2μF, C_BYP = 10nF, T_A = 25°C unless otherwise specified.
Dropout Characteristics
3.0
0.1mA
2.5
2.0
500mA
1.5
1.0
0.5
0.0
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)
Line Regulation
2.87
2.86
2.85
2.84
2.83
2.82
2.5
3
3.5
4
4.5
5
5.5
INPUT VOLTAGE (V)
Load Regulation
2.95
2.90
2.85
2.80
2.75
0
50 100 150 200 250 300 350 400 450 500
OUTPUT LOAD CURRENT (mA)
Ground Current vs. Load Current
100
90
80
70
60
50
0
50 100 150 200 250 300 350 400 450 500
OUTPUT LOAD CURRENT (mA)
Output Voltage vs. Temperature
2.87
2.86
2.85
2.84
2.83
2.82
-40 -20
0 20 40 60 80 100 120 140
TEMPERATURE (ºC)
Ground Current vs. Temperature
65
61
57
53
49
45
-40 -20
0 20 40 60 80 100 120 140
TEMPERATURE (ºC)
Doc. No. MD-10009 Rev. D
4
© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice