MAX8510 Maxim, MAX8510 Datasheet - Page 4

• Manufacturer Part Number: MAX8510
• Description: Ultra-Low-Noise / High PSRR / Low-Dropout /120mA Linear Regulators in SC70
• Manufacturer: Maxim

Ultra-Low-Noise, High PSRR, Low-Dropout,
120mA Linear Regulators in SC70
(V
4
IN
150
120
240
200
160
120
_______________________________________________________________________________________
= V
90
60
30
80
40
90
80
70
60
50
40
30
20
10
0
0
0
GROUND PIN CURRENT vs. LOAD CURRENT
0.01
0
0
DROPOUT VOLTAGE vs. LOAD CURRENT
OUT
I
LOAD
+ 0.5V, C
20
20
= 10mA
0.1
PSRR vs. FREQUENCY
LOAD CURRENT (mA)
LOAD CURRENT (mA)
40
40
FREQUENCY (kHz)
T
A
MAX8510
MAX8510
MAX8511
= +25°C
1
IN
60
60
V
= 1µF, C
T
IN
A
10
= 5.5V
= +85°C
80
80
V
T
IN
A
OUT
100
= -40°C
= 3.8V
100
100
= 1µF, C
1000
120
120
BP
Typical Operating Characteristics (continued)
250
200
150
100
= 10nF, T
50
50
45
40
35
30
0
GROUND PIN CURRENT vs. TEMPERATURE
DROPOUT VOLTAGE vs. OUTPUT VOLTAGE
-40
2.0
2.2
-15
A
= +25°C, unless otherwise noted.)
2.4
TEMPERATURE (°C)
OUTPUT NOISE
MAX8510
OUTPUT (V)
MAX8510
10
MAX8510
400µs/div
2.6
35
2.8
V
I
V
LOAD
IN
NOISE
= 3.8V
I
OUT
= 10mA
= 11µV
3.0
60
= 80mA
20µV/div
MAX8510 toc11
RMS
3.2
85
1.E+04
1.E+03
1.E+02
1.E+01
350
300
250
200
150
100
90
80
70
60
50
40
30
20
10
50
0
0
GROUND PIN CURRENT vs. INPUT VOLTAGE
0.01
0.01
0
I
C
OUTPUT NOISE SPECTRAL DENSITY
LOAD
BP
= 10nF
= 10mA
0.1
0.1
1
PSRR vs. FREQUENCY
vs. FREQUENCY
I
INPUT VOLTAGE (V)
FREQUENCY (kHz)
OUT
FREQUENCY (kHz)
MAX8510
MAX8510
MAX8510
1
2
1
= 120mA
10
10
3
I
OUT
= 0mA
100
100
4
MAX8510 toc12
1000
1000
5