MAX15102EWL データシートの表示（PDF） - Maxim Integrated
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MAX15102EWL Datasheet PDF : 11 Pages
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MAX15102
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 = +25NC, unless otherwise noted.)
2A LOAD-TRANSIENT RESPONSE
toc09
VOUT
AC-COUPLED
50mV/div
2A
100mA
IOUT
1A/div
LINE-TRANSIENT RESPONSE
toc10
ILOAD = 1A
2.3V
VIN
200mV/div
1.8V
VOUT
AC-COUPLED
20mV/div
40µs/div
100µs/div
FOLDBACK CURRENT-LIMIT WAVEFORMS
toc11
GROUND CURRENT
vs. INPUT VOLTAGE
3.0
toc12
2.5
VOUT
500mV/div
2.0
1.5
IOUT
1.0
2A/div
0.5
ILOAD = 1A
ILOAD = 0A
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)
PSRR vs. FREQUENCY
SHORT-CIRCUIT WAVEFORMS
toc13
(ILOAD = 0.5A)
toc14
18
1.8V
VIN
90
2V/div
80
15
VOUT
1V/div
70
60
12
NOISE DENSITY
(ILOAD = 100mA)
toc15
NO CSS
CSS = 4.7nF
50
IOUT
40
5A/div
30
VPG
20
2V/div
10
9
CSS = 100nF
6
200µs/div
3
10Hz
100kHz 1MHz
100
1k
10k
100k
FREQUENCY (Hz)
FREQUENCY (Hz)
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