MAX1792EUA25+T Maxim Integrated Products, MAX1792EUA25+T Datasheet - Page 3

• Manufacturer Part Number: MAX1792EUA25+T
• Description: IC REG LDO 2.5V/ADJ 500MA 8-UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX1792EUA25+T

• Regulator Topology: Positive Fixed or Adjustable
• Voltage - Output: 2.5V, 1.25 ~ 5 V
• Voltage - Input: 2.5 ~ 5.5 V
• Voltage - Dropout (typical): 0.21V @ 500mA
• Number Of Regulators: 1
• Current - Output: 500mA (Min)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 5.5 V
• Output Voltage: 1.25 V to 5 V, 2.5 V
• Output Type: Adjustable, Fixed
• Dropout Voltage (max): 0.36 V at 500 mA
• Output Current: 500 mA
• Line Regulation: 0 % / V
• Load Regulation: 0.4 %
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 1.3 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
values are at T
ELECTRICAL CHARACTERISTICS
(V
RESET OUTPUT
Reset Output Low Voltage
Operating Voltage Range for
Valid Reset
RST Output High Leakage
Current
RST Threshold
RST Release Delay
THERMAL PROTECTION
Ther m al S hutd ow n Tem p er atur e
Thermal Shutdown Hysteresis
Input Voltage
Input Undervoltage Lockout
Output Voltage Accuracy
(Preset Mode)
Adjustable Output Voltage
Range
SET Voltage Threshold
(Adjustable Mode)
Maximum Output Current
Short-Circuit Current Limit
SET Dual Mode Threshold
SET Input Bias Current
Ground-Pin Current
Dropout Voltage (Note 1)
Line Regulation
Load Regulation
SHUTDOWN
Shutdown Supply Current
SHDN Input
Threshold
SHDN Input Bias Current
IN
IN
= V
= V
OUT(NOM)
OUT(NOM)
PARAMETER
PARAMETER
A
= +25°C.)
+ 500mV, or V
+ 500mV, or V
_______________________________________________________________________________________
IN
IN
= +2.5V (whichever is greater), SHDN = IN, T
= +2.5V (whichever is greater), SHDN = IN, T
SYMBOL
SYMBOL
ΔT
T
V
ΔV
ΔV
I
V
V
V
I
V
SHDN
SHDN
I
V
I
I
UVLO
V
OUT
V
t
OFF
V
SHDN
LIM
SET
OUT
OUT
SET
I
RP
IN
OL
Q
LNR
LDR
IN
IH
IL
-
RST sinking 1mA
RST sinking 100μA
V
Rising edge, referred to V
Rising edge of OUT to rising edge of RST
Rising or falling
I
I
I
V
V
I
I
V
I
I
SHDN = GND, V
2.5V < V
2.5V < V
SHDN = IN or GND
OUT
OUT
OUT
OUT
OUT
LOAD
OUT
RST
OUT
SET
IN
from (V
= 100mA
= 1mA to 500mA
= 100mA
= 1mA
= 500mA
= 1mA to 500mA
= 1.25V
= +5.5V
= 0
= 5mA
IN
IN
OUT
< 5.5V
< 5.5V
Linear Regulator in µMAX
CONDITIONS
CONDITIONS
+ 100mV) to 5.5V,
IN
= +5.5V
V
V
V
OUT
OUT
OUT
OUT(NOMINAL)
500mA Low-Dropout
= 5.0V
= 3.3V
= 2.5V
A
= -40°C to +85°C, unless otherwise noted.) (Note 2)
A
= 0°C to +85°C, unless otherwise noted. Typical
1.212
-0.15
-100
MIN
1.25
0.55
MIN
500
1.0
1.5
2.5
2.0
1.6
90
50
-2
-3
TYP
0.01
170
4.5
93
20
+0.15
1.288
+100
MAX
MAX
100
150
250
225
250
360
100
0.1
5.5
5.5
2.3
1.8
1.0
0.6
+2
+3
96
15
8
5
mA
UNITS
UNITS
%/V
mV
mV
nA
μA
μA
nA
ms
nA
°C
°C
%
%
%
V
V
V
V
A
V
V
V
RMS
3