MAX1810ESA+ Maxim Integrated Products, MAX1810ESA+ Datasheet - Page 3

• Manufacturer Part Number: MAX1810ESA+
• Description: IC REG SMART NIC 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX1810ESA+

• Applications: Network, Telecom
• Voltage - Input: 4.5 ~ 5.5 V
• Number Of Outputs: 1
• Voltage - Output: 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS
(V
Note 1: Specifications to -40°C are guaranteed by design, not production tested.
(V
MAIN or STBY Input Range
AUX Input Range
Maximum Load Current
MAIN or STBY Quiescent Current
AUX Quiescent Current
Reverse Leakage from AUX to
MAIN or STBY
Reverse Leakage from MAIN or
STBY to AUX
MAIN or STBY Detect
Threshold
MAIN or STBY High Threshold
OUT Voltage
AUX to OUT Voltage Drop
AUX Switch Resistance
AUX Disable Threshold
Current-Limit Threshold
MAIN
MAIN
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
, V
= V
0
I
PARAMETER
OUT
STBY
STBY
= 250mA
UNDERVOLTAGE LOCKOUT
1
= +5V, V
= +5.0V, V
MAIN OR STANDBY
INPUT VOLTAGE (V)
2
Network Interface Card Smart Regulator
_______________________________________________________________________________________
AUX
3
AUX
= +3.3V, C
= +3.3V, T
4
I
V
V
V
MAIN or STBY falling
MAIN or STBY rising
+4.5V < (V
I
MAIN = STBY = GND
V
5
OUT
OUT
MAIN
AUX
AUX
AUX
OUT
A
= 10mA
= 400mA
= +3.6V, V
= 0, V
= V
= V
= 1µF, T
= -40°C to +85°C, unless otherwise noted.) (Note 1)
OUT
STBY
MAIN
MAIN
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
= 0
= 0, V
A
0
MAIN
or V
or V
= +25°C unless otherwise noted.)
AUX SWITCH OFF
AUX BODY DIODE ACTIVE
0.5
STBY
AUX
STBY
or V
CONDITIONS
vs. AUX INPUT VOLTAGE
AUX INPUT VOLTAGE (V)
1.0
OUTPUT VOLTAGE
) < +5.5V, 0 < I
= +3.6V
STBY
= +5.5V
1.5
AUX SWITCH ON
= 0
V
I
OUT
MAIN
2.0
Typical Operating Characteristics
= 100mA
AND V
2.5
STBY
OUT
= 0
3.0
< 400mA
3.5
3.35
3.30
3.25
3.20
3.15
3.10
3.05
3.00
0
OUTPUT CURRENT (MAIN OR STANDBY)
3.925
3.234
MIN
500
520
4.5
3.0
2.5
100
OUTPUT VOLTAGE vs.
OUTPUT CURRENT (mA)
200
300
4.275
4.475
3.366
0.295
MAX
1750
100
118
5.5
3.6
0.5
2.8
20
400
3
500
UNITS
mA
mA
mA
mA
mV
µA
µA
Ω
V
V
V
V
V
V
600
3