MAX5922AEUI+ Maxim Integrated Products, MAX5922AEUI+ Datasheet - Page 8

• Manufacturer Part Number: MAX5922AEUI+
• Description: IC NETWORK PWR SW +48V 28-TSSOP
• Manufacturer: Maxim Integrated Products
• Type: Power over Ethernet Switch (PoE)r

Specifications of MAX5922AEUI+

• Applications: Remote Peripherals (Industrial Controls, Cameras, Data Access)
• Internal Switch(s): Yes
• Voltage - Supply: 32 V ~ 60 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• On Resistance (max): 0.45 Ohm
• Supply Current: 1 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Maximum Power Dissipation: 1026 mW
• Mounting Style: SMD/SMT
• Supply Voltage Range: 32V To 60V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: TSSOP
• No. Of Pins: 28
• Peak Reflow Compatible (260 C): Yes
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• No. Of Channels: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

+48V, Single-Port Network Power Switch
For Power-Over-LAN
(MAX5922A, V
UVLO floating, R
8
_______________________________________________________________________________________
500µA/div
250µA/div
250µA/div
5V/div
5V/div
2V/div
5V/div
2V/div
5V/div
2V/div
IN
0V
0V
0A
0V
RCL
0V
0V
0A
0V
0V
0V
0A
0V
= 48V, V
= 150kΩ, R
(DCA = V
STARTUP WITH MIDSPAN MODE
DIG
STARTUP WITH OUTPUT
STARTUP WITH INVALID
SHORTED TO AGND
, EN, LATCH, CLASS, and ZC_EN = 3.3V, DCA, AGND_S = AGND = DGND = 0V, R
DIG
PD (15kΩ)
RDT
, INVALID PD (15kΩ))
100ms/div
100ms/div
400ms/div
= 18.2kΩ, T
MAX5922 toc24
MAX5922 toc22
MAX5922 toc26
A
Typical Operating Characteristics (continued)
= +25°C, unless otherwise noted.)
V
POK
I
EN
V
POK
EN
OUT
V
POK
I
EN
OUT
OUT
OUT
OUT
250µA/div
500µA/div
250µA/div
20V/div
5V/div
2V/div
5V/div
5V/div
5V/div
2V/div
0V
0V
0A
0V
0V
0V
0V
0A
0V
0V
0A
0V
(DCA = V
(DCA = V
STARTUP WITH MIDSPAN MODE
STARTUP WITH MIDSPAN MODE
DIG
STARTUP WITH INVALID
, VALID PD (25kΩ AND 0.1µF))
DIG,
PD (33kΩ)
100ms/div
400ms/div
40ms/div
INVALID PD (33kΩ))
MAX5922 toc23
MAX5922 toc25
MAX5922 toc27
SENSE
V
POK
I
EN
= 0.5Ω ±1%,
OUT
V
EN
POK
I
V
POK
I
EN
OUT
OUT
OUT
OUT
OUT