max5969a Maxim Integrated Products, Inc., max5969a Datasheet - Page 6

• Manufacturer Part Number: max5969a
• Description: Ieee 802.3af/at-compliant, Powered Device Interface Controllers With Integrated Power Mosfet
• Manufacturer: Maxim Integrated Products, Inc.

(V
IEEE 802.3af/at-Compliant, Powered Device Interface
Controllers with
6
IN
______________________________________________________________________________________
= (V
DD
- V
INRUSH CONTROL WAVEFORM WITH
USING TYPICAL APPLICATION CIRCUIT
2EC PULLED UP TO V
SS
) = 54V, R
TYPE 2 CLASSIFICATION
200 µ s/div
DET
DD
WITH 10kI
= 24.9kω, R
MAX5969A toc10
Integrated Power MOSFET
CLS
0V
0V
0A
0V
V
50V/div
I
100mA/div
V
50V/div
V
50V/div
= 615ω. RTN, WAD, PG, and 2EC unconnected; all voltages are referenced to V
RTN
Typical Operating Characteristics (continued)
2EC
RTN
DD
ENTERING POWER MODE WITH
USING TYPICAL APPLICATION CIRCUIT
TYPE 2 CLASSIFICATION
2EC PULLED UP TO V
20ms/div
DD
WITH 10kI
MAX5969A toc11
0V
0V
0V
0A
0V
V
10V/div
V
40V/div
V
50V/div
I
200mA/div
V
50V/div
RTN
PG
2EC
RTN
DD
SS.
)