MAX8863SEUK-T Maxim, MAX8863SEUK-T Datasheet - Page 4

• Manufacturer Part Number: MAX8863SEUK-T
• Description: Low-Dropout / 120mA Linear Regulators
• Manufacturer: Maxim

Low-Dropout, 120mA Linear Regulators
(V
4
____________________________Typical Operating Characteristics (continued)
IN
_______________________________________________________________________________________
140
120
100
= +3.6V, C
90
80
70
60
50
40
30
20
10
80
60
40
20
0
0
0
0
1000
0.01
10
100
0.1
10
1
1
20
IN
0
vs. INPUT VOLTAGE
DROPOUT VOLTAGE
vs. LOAD CURRENT
SUPPLY CURRENT
LOAD CURRENT (mA)
INPUT VOLTAGE (V)
30
= 1µF, C
STABLE REGION
2
10 20 30 40
REGION OF STABLE C
T
40
A
= +25°C
50
3
vs. LOAD CURRENT
LOAD CURRENT (mA)
OUT
T
60
A
= +85°C
4
I
I
70
T
= 1µF, MAX886_T, T
LOAD
LOAD
A
50 60 70 80 90
EXTERNAL FEEDBACK
INTERNAL FEEDBACK
= -40°C
80
= 50mA
= 0mA
5
90
OUT
100
C
6
OUT
ESR
= 1µF
100
3.30
3.25
3.20
3.15
3.10
3.05
3.00
70
60
50
40
30
20
10
0
A
-40
0.01
= +25°C, unless otherwise noted.)
POWER-SUPPLY REJECTION RATIO
-20
0.1
vs. TEMPERATURE
OUTPUT VOLTAGE
0
TEMPERATURE (°C)
vs. FREQUENCY
FREQUENCY (kHz)
20
1
40
10
I
LOAD
C
V
R
60
V
OUT
C
OUT
L
OUT
OUT
= 100
100
= 50mA
= 10 F
= 3.15V
= 1 F
I
80
LOAD
1000
= 50mA, V
100
OUTPUT NOISE DC TO 1MHz
OUT
0.10
0.01
100
IS AC COUPLED
10
90
80
70
60
50
40
30
20
10
1
0
-40
0.1
1ms/div
OUTPUT SPECTRAL NOISE DENSITY
I
LOAD
-20
= 50mA
C
1
OUT
vs. TEMPERATURE
SUPPLY CURRENT
0
TEMPERATURE (°C)
vs. FREQUENCY
FREQUENCY (kHz)
= 100µF
20
10
40
C
OUT
60
100
R
= 1µF
L
= 50
80
1000
100