MAX15104EWL データシートの表示（PDF） - Maxim Integrated
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MAX15104EWL Datasheet PDF : 10 Pages
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MAX15104
Small 2A, Low-Dropout Linear Regulator
in a 2.7mm x 1.6mm Package
Typical Operating Characteristics (continued)
(VIN = 1.8V, VOUT = 1.5V, TA = +25°C, unless otherwise noted.)
2A LOAD-TRANSIENT RESPONSE
MAX15104 toc09
VOUT
AC-COUPLED
50mV/div
2A
100mA
IOUT
1A/div
LINE-TRANSIENT RESPONSE
MAX15104 toc10
ILOAD = 1A
2.3V
VIN
200mV/div
1.8V
VOUT
AC-COUPLED
20mV/div
40µs/div
100µs/div
FOLDBACK CURRENT-LIMIT WAVEFORMS
MAX15104 toc11
GROUND CURRENT
vs. INPUT VOLTAGE
3.0
VOUT
500mV/div
IOUT
2A/div
2.5
2.0
ILOAD = 1A
1.5
1.0
ILOAD = 0A
0.5
100µs/div
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE (V)
SHORT-CIRCUIT WAVEFORMS
MAX15104 toc13
PSRR vs. FREQUENCY
120
NOISE DENSITY
(ILOAD = 100mA)
18
1.8V
VIN
110
2V/div
100
VOUT
90
1V/div
80
70
15
NO CSS
CSS = 4.7nF
12
60
200µs/div
IOUT
5A/div
VPG
2V/div
50
40
30
PSRR (0A LOAD)
20
PSRR (10mA LOAD)
PSRR (100mA LOAD)
10
PSRR (500mA LOAD)
9
CSS = 100nF
6
0
3
10 100 1k 10k 100k 1M 10M
100
1k
10k
100k
FREQUENCY (Hz)
FREQUENCY (Hz)
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