MAX1810ESA+ Maxim Integrated Products, MAX1810ESA+ Datasheet - Page 5

• 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

(V
MAIN
PIN
5–8
, V
1
2
3
4
STBY
V
= +5V, V
V
V
MAIN
OUT
OUT
V
IN
NAME
Network Interface Card Smart Regulator
STBY
MAIN
I
GND
I
V
OUT
AUX
OUT
OUT
_______________________________________________________________________________________
STBY
MAIN-T0-STANDBY TRANSITION
AUX
= 50mA
= 250mA
LINE-TRANSIENT RESPONSE
= +5V
MAIN OR STANDBY
= +3.3V, C
WAVEFORM
+5V Standby Input
+5V Main Input
+3.3V Output. Bypass with a 1µF capacitor to GND.
+3.3V Auxilliary Input
Ground. Must connect pins 5 through 8 together to ground plane for power dissipation.
200µs/div
20ms/div
OUT
= 1µF, T
MAX1810-13
MAX1810-11
Typical Operating Characteristics (continued)
A
10mV/div
AC-COUPLED
= +25°C unless otherwise noted.)
5V
4.3V
2V/div
50mV/div
AC-COUPLED
MAIN OR STBY
V
V
I
OUT
OUT
OUT
FUNCTION
V
IN
I
V
OUT
AUX
LOAD-TRANSIENT RESPONSE
= 250mA
= +3.3V
MAIN OR STANDBY TO AUX
TRANSITION WAVEFORM
MAIN OR STANDBY
40µs/div
10ms/div
Pin Description
MAX1810-12
MAX1810-14
200mA
10mA
20mV/div
AC-COUPLED
5V
2.4V
3.3V
100mV/div
DC-COUPLED
5