Datasheet

-10
10
0
50
40
30
20
70
60
80
0.01 10.1 10 100 1000
PSRR vs. FREQUENCY (MAX8526)
MAX8526/27/28 toc09
FREQUENCY (kHz)
PSRR (dB)
I
LOAD
= 100mA
MAX8526/MAX8527/MAX8528
1.425V to 3.6V Input, 2A,
0.2V Dropout LDO Regulators
_______________________________________________________________________________________ 5
494
496
495
500
499
498
497
501
502
-40 10-15 35 60 85
FB VOLTAGE vs. TEMPERATURE
MAX8526/27/28 toc10
TEMPERATURE (°C)
FB VOLTAGE (mV)
I
LOAD
= 20mA
OUTPUT RIPPLE VOLTAGE
MAX8526/27/28 toc11
V
OUT
1mV/div
AC-COUPLED
10µs/div
3.5
3.6
3.7
3.8
3.9
4.0
-40 10-15 35 60 85
OVERCURRENT THRESHOLD
vs. TEMPERATURE
MAX8526/27/28 toc12
TEMPERATURE (°C)
OVERCURRENT THRESHOLD (A)

SHORT-CIRCUIT CURRENT
MAX8526/27/28 TOC13
V
OUT
1V/div
I
OUT
2A/div
40µs/div
0
15
45
30
60
75
0 800400 1200 1600 2000
CASE TEMPERATURE
vs. LOAD CURRENT
MAX8526/27/28 toc14
LOAD CURRENT (mA)
CASE TEMPERATURE (°C)
V
IN
= 2.5V; T
A
= +25°C
Typical Operating Characteristics (continued)
(Typical values are: V
IN
= +1.8V, V
OUT
= +1.5V, I
OUT
= 2A, C
OUT
=10µF, C
IN
= 2.2µF, and T
A
= +25°C, unless otherwise noted.)