CAT6219 CATALYST [Catalyst Semiconductor], CAT6219 Datasheet - Page 5

• Manufacturer Part Number: CAT6219
• Description: 500mA CMOS LDO Regulator
• Manufacturer: CATALYST [Catalyst Semiconductor]

TYPICAL CHARACTERISTICS
V
©
Characteristics subject to change without notice
IN
2007 Catalyst Semiconductor, Inc.
= 3.85V, I
Output Short-circuit Current vs. Input Voltage
1000
Dropout vs. Temperature (500mA Load)
900
800
700
600
500
400
300
200
100
500
450
400
350
300
250
200
1.6
1.2
0.8
0.4
0
0
Enable Threshold vs. Input Voltage
-40 -20
0
2
OUT
2.5
= 100μA, C
1
0
INPUT VOLTAGE (V)
TEMPERATURE (°C)
INPUT VOLTAGE (V)
3
20
2
3.5
40
IN
60
3
= 1µF, C
4
80 100 120 140
4.5
4
V
(shown for 2.85V output option)
OUT
OUT
= 0
5
5
= 2.2μF, C
5.5
BYP
5
= 10nF, T
A
70
60
50
40
30
20
10
400
350
300
250
200
150
100
0
= 25°C unless otherwise specified.
50
80
70
60
50
40
30
20
10
1.0E+01
0
0
PSRR vs. Frequency (10mA Load)
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
Ground Current vs. Input Voltage
0
50 100 150 200 250 300 350 400 450 500
Dropout vs. Load Current
OUTPUT LOAD CURRENT (mA)
1.0E+02
INPUT VOLTAGE (V)
FREQUENCY [Hz]
C
BYP
= 0
1.0E+03
1.0E+04
C
BYP
= 10nF
Doc. No. 10009 Rev. A
CAT6219
1.0E+05