MAX8528 Maxim Integrated Products, MAX8528 Datasheet - Page 2

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

ABSOLUTE MAXIMUM RATINGS
IN, EN, POK (MAX8527), POR (MAX8528),
OUT to GND ..................................................-0.3V to (IN + 0.3V)
Output Short-Circuit Duration.....................................Continuous
Continuous Power Dissipation (T
1.425V to 3.6V Input, 2A,
0.2V Dropout LDO Regulators
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1: V
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
IN
Input Voltage Range
Input Undervoltage Lockout
OUT
Output Voltage Range
Load Regulation
Line Regulation
Dropout Voltage (V
Current Limit
Output Shutdown Leakage
FB
FB Threshold Accuracy
FB Input Bias Current
14-Pin TSSOP (derate 20.8mW/°C above +70°C)..............1.7W
FB to GND ........................................................-0.3V to +4.0V
EP soldered to PC board ground)
_______________________________________________________________________________________
PARAMETER
IN
IN
- V
= +1.8V, V
OUT
)
A
= +70°C,
OUT
V
I
V
V
V
V
I
V
I
V
OUT
OUT
OUT
IN
IN
IN
IN
IN
OUT
FB
= +1.5V, EN = IN, I
rising, 70mV hysteresis
= 1.425V to 3.6V, V
= 1.425V, I
= 3.6V, V
= 3.6V, V
= 0.5V, V
= 2mA to 2A
= 20mA, T
= 2mA to 2A
= 1.225V to 3V, V
OUT
OUT
IN
OUT
A
= 3.6V
= +85°C
= 3V, V
= 0, V
= 2A, V
CONDITIONS
OUT
OUT
IN
EN
FB
= (V
FB
= 0
= 2mA, T
= 1.225V, I
= 480mV
= 480mV
OUT
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
+ 0.2V) to 3.6V,
A
= -40°C to +85°C, unless otherwise noted.) (Note 1)
OUT
= 2mA
1.425
-0.15
MIN
1.32
497
493
0.5
3.2
0.001
0.08
TYP
1.35
100
500
0.5
0
4
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+0.15
3.600
MAX
1.38
200
503
507
3.4
4.8
50
1
UNITS
% / V
%/A
mV
mV
µA
µA
V
V
V
A