MAX8526EUD Просмотр технического описания (PDF) - Maxim Integrated
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производитель
MAX8526EUD Datasheet PDF : 10 Pages
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1.425V to 3.6V Input, 2A,
0.2V Dropout LDO Regulators
Typical Operating Characteristics
(Typical values are: VIN = +1.8V, VOUT = +1.5V, IOUT = 2A, COUT =10µF, CIN = 2.2µF, and TA = +25°C, unless otherwise noted.)
OUTPUT VOLTAGE
vs. INPUT VOLTAGE
1.60
TA = -40°C TO +85°C
1.55
1.50
1.45
1.40
1.35
1.30
0
0.6 1.2 1.8 2.4 3.0 3.6
INPUT VOLTAGE (V)
1.500
1.499
1.498
1.497
1.496
1.495
1.494
1.493
1.492
1.491
1.490
0
OUTPUT VOLTAGE
vs. LOAD CURRENT
TA = +85°C
TA = +25°C
TA = -40°C
400 800 1200 1600 2000 2400
LOAD CURRENT (mA)
650
600
550
500
450
400
350
300
250
0
GROUND CURRENT
vs. LOAD CURRENT
TA = +85°C
TA = +25°C
TA = -40°C
400 800 1200 1600 2000 2400
LOAD CURRENT (mA)
DROPOUT VOLTAGE
vs. LOAD CURRENT
125
100
75
50
25
0
0
400 800 1200 1600 2000
LOAD CURRENT (mA)
LOAD-TRANSIENT RESPONSE
(ILOAD = 0.2A TO 2.2A; CIN = 220µF
ELECTROLYTIC CAP CLOSE TO IN)
MAX8526/27/28 toc07
GROUND CURRENT
vs. INPUT VOLTAGE
700
ILOAD = 2A
600
500
400
ILOAD = 1A
300
ILOAD = 0A
200
100
0
0 0.6 1.2 1.8 2.4 3.0 3.6
INPUT VOLTAGE (V)
LINE-TRANSIENT RESPONSE
(VIN = 1.8V TO 2.5V, IOUT = 2A)
MAX8526/27/28 toc06
VOUT
10mV/div
AC-COUPLED
VIN
500mV/div
AC-COUPLED
100µs/div
SHUTDOWN RESPONSE
MAX8526/27/28 toc08
VOUT
50mV/div
AC-COUPLED
2.2A
0.2A
ILOAD
1A/div
40µs/div
100µs/div
4 _______________________________________________________________________________________
VOUT
1V/div
IIN
2A/div
EN
2V/div
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