ISL6563

FN9126 Rev 8.00

Page 5 of 20

Jun 10, 2010

Timing Diagram

OVERCURRENT PROTECTION

Overcurrent Trip Level

-95

-

µA

PROTECTION

Overvoltage Threshold while IC Disabled

VRM9.0 configuration

1.90

1.95

2.00

V

Hammer and VRM10.0 configurations

1.60

1.65

1.70

V

Overvoltage Threshold

FB Rising

-

VID +200mV

-

V

Overvoltage Hysteresis

-

100

-

mV

SWITCHING TIME

UGATE Rise Time (Note 6)

-

8

-

ns

LGATE Rise Time (Note 6)

-

8

-

ns

UGATE Fall Time (Note 6)

-

8

-

ns

LGATE Fall Time (Note 6)

-

4

-

ns

UGATE Turn-On Non-overlap (Note 6)

-

8

-

ns

LGATE Turn-On Non-overlap (Note 6)

-

8

-

ns

OUTPUT

Upper Drive Source Resistance

100mA Source Current

-

0.5

1.3



Upper Drive Sink Resistance

100mA Sink Current

-

0.4

1.0



Lower Drive Source Resistance

100mA Source Current

-

0.5

1.3



Lower Drive Sink Resistance

100mA Sink Current

-

0.3

1.0



NOTES:

6. Limits should be considered typical and are not production tested.

7. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization

and are not production tested.

Electrical Specifications

PARAMETER

TEST CONDITIONS

MIN

(Note 7)

TYP

MAX

(Note 7) UNITS

UGATE

LGATE