PD69108/F

Copyright © 2013

Microsemi

Rev. 1.6

Analog Mixed Signal Group

1 Enterprise, Aliso Viejo, CA 92656, USA; Within the USA: (800) 713-4113, Outside the USA: (949) 221-7100 Fax: (949) 756-0308

4

TM

®

E L E CT RI CA L CH AR ACT E R I STIC S

Unless otherwise specified, the following specifications apply to the operating ambient temperature.

PA R A M ET ER

S YM BO L

TEST C O N D IT IO N S /

C OM M E NT

P D6 91 0 8 PO E

M A NA GE R

UNI T S

M IN T YP M AX

PO W ER SU PPL Y

Input Voltage

Supports Full IEEE802.3

functionality

44

55

57

V

Power Supply Current

@ Operating Mode

20

mA

5V Output Voltage

4.5

5

5.5

3.3V Output Voltage

2.97

3.3

3.63

3.3V Output Current

Without external NPN

5

mA

With external NPN transistor

on VAUX5

30

mA

3.3V Input Voltage

REG_EN_N pin = 3.3V

(internal reg. is disabled)

VAUX3P3_INT=5V

3

3.3

3.6

Input Logic High

Threshold

2.2

V

Input Logic Low

Threshold

0.8

V

Input Hysteresis

Voltage

0.4

0.6

0.8

V

Input High Current

-10

10

uA

Input Low Current

-10

10

uA

Output High Voltage

2.4

V

Output Low Voltage

0.4

V

P O E L O AD

CU RRE N T S

AF Limit Mode

AF_LIM

400

425

450

mA

AT Limit

AT_LIM

775

850

925

mA

AT Limit Dynamic

Range

Configurable by

communication

Ω 1%

connected at Port_Sense

pin

540

1200

mA

M A IN PO W ER

SW ITC H IN G F ET

On Resistance

0.3

Ω

Internal Thermal

Protection Threshold

200

°C