MAX8528EUD+ Maxim Integrated Products, MAX8528EUD+ Datasheet - Page 3

• Manufacturer Part Number: MAX8528EUD+
• Description: IC REG LDO 2A 14-TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX8528EUD+

• Regulator Topology: Positive Adjustable
• Voltage - Output: 0.5 ~ 3.4 V
• Voltage - Input: 1.43 ~ 3.6 V
• Voltage - Dropout (typical): 0.1V @ 2A
• Number Of Regulators: 1
• Current - Output: 2A
• Current - Limit (min): 3.2A
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP Exposed Pad, 14-eTSSOP 14-HTSSOP
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 3.6 V
• Output Voltage: 0.5 V to 3.4 V
• Output Type: Adjustable
• Dropout Voltage (max): 0.2 V at 2 A
• Output Current: 2 A
• Line Regulation: 0.15 % / V
• Load Regulation: 0.08 % / A
• Voltage Regulation Accuracy: 0.6 %
• Maximum Power Dissipation: 1.7 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1: V
Note 1: Specifications to T
Note 2: Measurements at high current are pulse tested, such that the junction temperature is ambient temperature. Minimum supply
GND
GND Supply Current
GND Shutdown Current
POK (MAX8527 Only)
Power-OK Threshold
POK Output Voltage Low
POK Output Current High
POK Fault Delay Time
POR (MAX8528 Only)
Power-On Reset Threshold
POR Output Voltage Low
POR Output Current High
POR Rising Delay Time
EN
Enable Input Threshold
Enable Input Bias Current
THERMAL SHUTDOWN
Thermal-Shutdown Threshold
OUTPUT TRANSIENT
Load Transient
Line Transient
voltage for output accuracy must be at least 1.425V.
PARAMETER
IN
_______________________________________________________________________________________
= +1.8V, V
A
= -40°C are guaranteed by design, not production tested.
OUT
V
Dropout, V
V
V
V
V
V
From FB to POK
V
V
V
From FB to POR
V
V
Output on or off
I
δV
OUT
IN
IN
FB
HYS
FB
POK
FB
FB
POR
IN
EN
IN
= +1.5V, EN = IN, I
= 3.6V, V
= 3.6V, EN = GND
= 1.425V to 3.6V
= 0.4V or 0.6V, I
= 0.4V or 0.6V, I
moving out of regulation,
falling, V
= 0 or 3.6V
= 0.5V, t
= 20mA to 2A to 20mA, t
= 10mV, IN = 1.425V to 3.6V
= 3.6V
= 3.6V
IN
HYS
OUT
= 3.6V, V
RISE
0.2V Dropout LDO Regulators
= 10mV, V
= 3V, I
= t
POK
POR
FALL
CONDITIONS
FB
OUT
OUT
= 2mA
= 2mA
= 480mV
= 5µs
= 2mA, T
IN
1.425V to 3.6V Input, 2A,
= 20mA
RISE
= 1.425V to 3.6V
= t
A
FALL
= -40°C to +85°C, unless otherwise noted.) (Note 1)
FB high
FB low
EN rising
EN falling
T
T
= 1µs
J
J
rising
falling
MIN
440
105
540
440
0.4
25
-1
0.001
0.001
+165
+150
TYP
550
450
450
150
440
500
0.5
25
50
25
3
3
MAX
800
560
460
200
100
460
200
210
1.2
+1
50
1
1
UNITS
mV
mV
mV
mV
ms
µA
µA
µA
µA
µA
µs
°C
%
%
V
3