MAX8528 Maxim Integrated Products, MAX8528 Datasheet - Page 4

• Manufacturer Part Number: MAX8528
• Description: 1.425V to 3.6V Input 2A 0.2V Dropout LDO Regulators
• Manufacturer: Maxim Integrated Products

1.425V to 3.6V Input, 2A,
0.2V Dropout LDO Regulators
(Typical values are: V
4
1.60
1.55
1.50
1.45
1.40
1.35
1.30
650
600
550
500
450
400
350
300
250
_______________________________________________________________________________________
0
0
400
0.6
T
vs. INPUT VOLTAGE
GROUND CURRENT
vs. LOAD CURRENT
OUTPUT VOLTAGE
A
LOAD CURRENT (mA)
800
1.2
= +25°C
INPUT VOLTAGE (V)
T
(I
0.2A
IN
A
1200
ELECTROLYTIC CAP CLOSE TO IN)
LOAD
1.8
= +85°C
LOAD-TRANSIENT RESPONSE
= +1.8V, V
T
A
= 0.2A TO 2.2A; C
= -40°C TO +85°C
1600
2.4
T
A
2.2A
= -40°C
2000
3.0
40µs/div
OUT
2400
3.6
= +1.5V, I
IN
MAX8526/27/28 toc07
= 220µF
1.500
1.499
1.498
1.497
1.496
1.495
1.494
1.493
1.492
1.491
1.490
125
100
OUT
75
50
25
0
0
0
V
50mV/div
AC-COUPLED
I
1A/div
LOAD
= 2A, C
OUT
400
400
T
DROPOUT VOLTAGE
vs. LOAD CURRENT
OUT
OUTPUT VOLTAGE
vs. LOAD CURRENT
A
LOAD CURRENT (mA)
LOAD CURRENT (mA)
800
= +25°C
800
=10µF, C
T
A
1200
= +85°C
Typical Operating Characteristics
1200
T
A
1600
= -40°C
IN
= 2.2µF, and T
1600
2000
2400
2000
A
700
600
500
400
300
200
100
SHUTDOWN RESPONSE
0
= +25°C, unless otherwise noted.)
0
100µs/div
(V
0.6
LINE-TRANSIENT RESPONSE
IN
= 1.8V TO 2.5V, I
vs. INPUT VOLTAGE
GROUND CURRENT
1.2
INPUT VOLTAGE (V)
100µs/div
www.DataSheet4U.com
MAX8526/27/28 toc08
1.8
I
LOAD
I
LOAD
2.4
= 2A
OUT
I
LOAD
V
1V/div
I
2A/div
EN
2V/div
MAX8526/27/28 toc06
IN
OUT
= 0A
= 2A)
= 1A
3.0
3.6
V
10mV/div
AC-COUPLED
V
500mV/div
AC-COUPLED
OUT
IN