CAT6219 CATALYST [Catalyst Semiconductor], CAT6219 Datasheet - Page 4

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

CAT6219
TYPICAL CHARACTERISTICS
V
Doc. No. 10009 Rev. A
IN
= 3.85V, I
2.95
2.90
2.85
2.80
2.75
3.0
2.5
2.0
1.5
1.0
0.5
0.0
100
90
80
70
60
50
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Ground Current vs. Load Current
0
0
OUT
50 100 150 200 250 300 350 400 450 500
50 100 150 200 250 300 350 400 450 500
Dropout Characteristics
OUTPUT LOAD CURRENT (mA)
OUTPUT LOAD CURRENT (mA)
= 100μA, C
0.1mA
Load Regulation
INPUT VOLTAGE (V)
IN
= 1µF, C
500mA
(shown for 2.85V output version)
OUT
= 2.2μF, C
BYP
4
= 10nF, T
A
2.87
2.86
2.85
2.84
2.83
2.82
2.87
2.86
2.85
2.84
2.83
2.82
65
61
57
53
49
45
= 25°C unless otherwise specified.
-40 -20
-40 -20
2.5
Output Voltage vs. Temperature
Ground Current vs. Temperature
3
0
0
Line Regulation
TEMPERATURE (ºC)
INPUT VOLTAGE (V)
TEMPERATURE (ºC)
20
3.5
20
Characteristics subject to change without notice
40
40
4
60
60
©
2007 Catalyst Semiconductor, Inc.
80 100 120 140
4.5
80
100 120 140
5
5.5