8

FN9284.3

July 8, 2010

LGATE Source Resistance (Note 7)

500mA Source Current

1.0

1.5

Ω

LGATE Source Current (Note 7)

2.0

A

LGATE Sink Resistance (Note 7)

500mA Sink Current

0.5

0.9

Ω

LGATE Sink Current (Note 7)

4.0

A

UGATE Pull-Down Resistor

1.1

k

Ω

UGATE Turn-On Propagation Delay

30

ns

LGATE Turn-On Propagation Delay

15

ns

BOOTSTRAP DIODE

Forward Voltage

0.56

0.69

0.795

V

Reverse Leakage

5.0

µA

POWER GOOD and PROTECTION MONITOR

PGOOD Low Voltage

0.11

0.40

V

PGOOD Leakage Current

-1.0

1.0

µA

Overvoltage Threshold (VO-VSOFT)

155

195

235

mV

Severe Overvoltage Threshold

>0.5µs

1.525

1.550

1.575

V

OCSET Reference Current

9.9

10.1

10.3

µA

OCSET Voltage Threshold Offset

>120µs

-3

3

mV

Undervoltage Threshold (VSOFT-VO)

-360

-300

-240

mV

CONTROL INPUTS

VR_ON Input Low

1

V

VR_ON Input High

2.3

V

AF_EN Input Low

1

V

AF_EN Input High

2.3

V

VR_ON Leakage

-1.0

0µA

0

1.0

µA

AF_EN Leakage

-1.0

0µA

0.45

1.0

µA

VID<4:0> Input Low

0.4

V

VID<4:0> Input High

0.7

V

FDE Input Low

0.3

V

FDE Input High

0.7

V

VID<4:0> Leakage

-1.0

0µA

0.45

1.0

µA

FDE Leakage

-1.0

0µA

0.45

1.0

µA

NOTES:

6. 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.

7. Limits established by characterization and are not production tested.

Electrical Specifications

-40°C to +100°C. (Continued)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

(Note 6)

TYP

MAX

(Note 6)

UNITS

ISL6263A