2.3

Test Specifications

40 °C to 85 °C and tested at 55 V. Typical values stated are either by design or by production testing at 25 °C

ambient.

Table 2-3. Power Supply

Parameter

Symbol

Test

Conditions/

Comment

Min.

Typ.

Max.

Unit

Power supply

current at

operating

mode

Port is on.

5

mA

Table 2-4. Digital I/O (SDA, SCL)

Parameter

Symbol

Test

Conditions/

Comment

Min.

Typ.

Max.

Unit

Input logic,

high threshold

V

Input logic, low

threshold

0.8

V

Input high

current

–10

10

μA

Input low

current

–10

10

μA

Output low

voltage

0.4

V

Table 2-5. Current Limit

Parameter

Symbol

Test Conditions/

Comment

Min.

Typ.

Max.

Unit

Current Limit

Custom setting for 4 W

105

111

117

mA

Custom setting for 7 W

186

197

208

mA

Custom setting 10 W

268

283

298

mA

IEEE 802.3af Class 3

setting for 15.4 W

400

430

450

mA

Custom setting for 20 W

464

490

516

mA

Custom setting for 25 W

581

614

647

mA

IEEE 802.3at Class 4

setting for 30 W

684

759

800

mA

Custom setting for 40 W

928

981

1034

mA

PD69201

Electrical Specifications

Datasheet

DS00003454D-page 14