MAX5922AEUI MAXIM [Maxim Integrated Products], MAX5922AEUI Datasheet - Page 9
MAX5922AEUI
Manufacturer Part Number
MAX5922AEUI
Description
+48V, Single-Port Network Power Switch For Power-Over-LAN
Manufacturer
MAXIM [Maxim Integrated Products]
Datasheet
1.MAX5922AEUI.pdf
(21 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MAX5922AEUI
Manufacturer:
MAXIM
Quantity:
6
Part Number:
MAX5922AEUI
Manufacturer:
MAXIM/美信
Quantity:
20 000
(MAX5922A, V
UVLO floating, R
1.25mA/div
200mA/div
20V/div
20V/div
IN
5V/div
5V/div
RCL
= 48V, V
0V
0V
0A
0V
+48V, Single-Port Network Power Switch
_______________________________________________________________________________________
= 150kΩ, R
(R
DIG
STARTUP WITH VALID PD
OVERCURRENT TIMEOUT
LOAD
(25kΩ, ZC_EN = LOW)
, EN, LATCH, CLASS, and ZC_EN = 3.3V, DCA, AGND_S = AGND = DGND = 0V, R
FROM 240Ω to 75Ω)
RDT
100ms/div
2ms/div
= 18.2kΩ, T
10A/div
20V/div
MAX5922 toc28
MAX5922 toc30
A
Typical Operating Characteristics (continued)
= +25°C, unless otherwise noted.)
OUTPUT SHORT-CIRCUIT RESPONSE
V
POK
I
EN
V
I
POK
OUT
OUT
OUT
OUT
4µs/div
200mA/div
20mA/div
20V/div
MAX5922 toc32
5V/div
5V/div
For Power-Over-LAN
0V
0V
0V
0A
OUTPUT SHORT-CIRCUIT RESPONSE
I
V
OUT
OUT
DIFFERENT PD CLASSES
SHORT TO AGND
STARTUP WITH
CLASS 4
CLASS 3
CLASS 2
CLASS 1
CLASS 0
200µs/div
40ms/div
MAX5922 toc31
MAX5922 toc29
SENSE
I
V
V
EN
POK
I
OUT
OUT
OUT
OUT
= 0.5Ω ±1%,
9