CAT6217_08 Datasheet, PDF (5/10 Pages) Catalyst Semiconductor – 150mA CMOS LDO Regulator

CAT6217
TYPICAL CHARACTERISTICS (shown for 2.85V output option)
V_IN = 3.85V, I_OUT = 100μA, C_IN = C_OUT = 1μF, C_BYP = 10nF, T_A = 25°C unless otherwise specified.
Output Short-Circuit Current Limit
600
Ground Current vs. Input Voltage
70
500
60
50
400
40
300
30
200
20
100
0
0.0
VOUT = 0V
1.0 2.0 3.0 4.0 5.0 6.0
INPUT VOLTAGE [V]
10
0
0.0 1.0 2.0 3.0 4.0 5.0 6.0
INPUT VOLTAGE [V]
Dropout vs. Temperature (150mA Load)
200
Dropout vs. Load Current
120
150
90
100
50
0
-40 -10 20 50 80 110 140
TEMPERATURE [°C]
60
30
0
0 30 60 90 120 150
OUTPUT LOAD CURRENT [mA]
Enable Threshold vs. Input Voltage
1.6
1.2
0.8
0.4
0.0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE [V]
PSRR vs. Frequency (10mA Load)
80
70
C_BYP = 10nF
60
50
C_BYP = 0
40
30
20
10
0
0.01 0.1
1
10
100
FREQUENCY [kHz]
© Catalyst Semiconductor, Inc.
5
Characteristics subject to change without notice
Doc. No. MD-10011 Rev. D