3

UCC5630A

TRMPWR = 2.7V to 5.25V.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

TRMPWR Supply Current Section

TRMPWR Supply Current

LVD Mode (No Load)

13

20

mA

SE Mode (No Load)

1.6

10

mA

Disabled

250

400

A

Regulator Section

REG Output Voltage (LVD Mode)

0.5V

1.15

1.25

1.35

V

REG Output Voltage (SE Mode)

0V

2.5

2.7

3.0

V

REG Short-Circuit Source Current

(LVD and SE Modes)

–800

–420

–225

mA

REG Short-Circuit Sink Current

(LVD and SE Modes)

100

180

800

mA

DIFSENS Output Section

Output Voltage

–5mA

1.2

1.3

1.4

V

Short-Circuit Source Current

–15

–8

–5

mA

Short-Circuit Sink Current

50

80

200

µA

Differential Termination Section (Applies to each line pair, 1-9, in LVD mode)

Differential Impedance

100

105

110

Common Mode Impedance

L+ and L– shorted together. (Note 3)

110

140

165

Differential Bias Voltage

100

125

mV

Common Mode Bias Voltage

L+ and L– shorted together.

1.15

1.25

1.35

V

Output Capacitance

Single ended measurement to ground. (Note 4)

3

pF

Single Ended Termination Section (Applies to each line pair, 1-9, in SE mode)

Impedance

(Note 5)

102.3

110

117.7

Termination Current

Signal Level 0.2V

–25.4

–21

mA

Signal Level 0.5V

–22.4

–18

mA

Output Capacitance

Single ended measurement to ground. (Note 4)

3

pF

Single Ended GND Switch Impedance

I = 10mA

20

60

Disconnected Termination Section (Applies to each line pair, 1-9, in DISCNCT or HIPD mode)

Output Leakage

400

nA

Output Capacitance

Single ended measurement to ground. (Note 4)

3

pF

DISCNCT and DIFFB Input Section

DISCNCT Threshold

0.8

2.0

V

DISCNCT Input Current

–30

–10

– 3

A

DIFFB Single Ended to LVD Threshold

0.5

0.7

V

DIFFB LVD to HIPD Threshold

1.9

2.4

V

DIFFB Input Current

0V

–1

1

A