MAX5981A MAXIM [Maxim Integrated Products], MAX5981A Datasheet - Page 9

• Manufacturer Part Number: MAX5981A
• Description: IEEE 802.3af/at-Compliant, Powered Device Interface
• Manufacturer: MAXIM [Maxim Integrated Products]

IEEE 802.3af/at-Compliant, Powered Device Interface
V
DET
ULP
V
WK
DD
SL
SS
5V
5V
5V REGULATOR
2.5kI
50kI
K x I
_______________________________________________________________________________________
I
SWITCH
SWITCH
Controllers with
V
DD
V
DD
46µA
1/K
V
DD
ISOLATION
SWITCH
MUX
5V
S
I0
I1
D
SET
CLR
SHUTDOWN
MAX5981A
MAX5981B
THERMAL
Q
Q
R
S
Integrated Power MOSFET
Q
D
SET
CLR
Q
Q
t
DELAY
EN
V
V
CLASSIFICATION
ON
DD
Simplified Block Diagram
/V
LOGIC
OFF
V
DD
1.5mA
230µA
9V
CLS
2EC
WAD
RTN
LED
PG
9