MAX8510 Просмотр технического описания (PDF) - Maxim Integrated
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MAX8510 Datasheet PDF : 11 Pages
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Ultra-Low-Noise, High PSRR,
Low-Dropout, 120mA Linear Regulators
Typical Operating Characteristics (continued)
(VIN = VOUT + 0.5V, CIN = 1µF, COUT = 1µF, CBP = 10nF, TA = +25°C, unless otherwise noted.)
MAX8510
DROPOUT VOLTAGE vs. LOAD CURRENT
150
TA = +85°C
120
TA = +25°C
90
MAX8510
DROPOUT VOLTAGE vs. OUTPUT VOLTAGE
250
IOUT = 80mA
200
150
MAX8510
GROUND PIN CURRENT vs. INPUT VOLTAGE
350
IOUT = 120mA
300
250
200
60
100
TA = -40°C
30
50
150
100
IOUT = 0mA
50
0
0 20 40 60 80 100 120
LOAD CURRENT (mA)
0
2.0 2.2 2.4 2.6 2.8 3.0 3.2
OUTPUT (V)
0
0
1
2
3
4
5
INPUT VOLTAGE (V)
MAX8510
GROUND PIN CURRENT vs. LOAD CURRENT
240
VIN = 5.5V
200
160
VIN = 3.8V
120
80
40
0
0 20 40 60 80 100 120
LOAD CURRENT (mA)
MAX8511
PSRR vs. FREQUENCY
90
80
70
60
50
40
30
20
10 ILOAD = 10mA
0
0.01 0.1
1
10 100 1000
FREQUENCY (kHz)
MAX8510
GROUND PIN CURRENT vs. TEMPERATURE
50
45
40
35
30
-40 -15
10
35
60
85
TEMPERATURE (°C)
MAX8510
OUTPUT NOISE
MAX8510 toc11
VIN = 3.8V
ILOAD = 10mA
VNOISE = 11µVRMS
MAX8510
PSRR vs. FREQUENCY
90
80
70
60
50
40
30
20
10 ILOAD = 10mA
CBP = 10nF
0
0.01 0.1
1
10 100 1000
FREQUENCY (kHz)
1.E+04
MAX8510
OUTPUT NOISE SPECTRAL DENSITY
vs. FREQUENCY
MAX8510 toc12
1.E+03
400µs/div
20µV/div
1.E+02
1.E+01
0.01
0.1
1
10 100 1000
FREQUENCY (kHz)
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