6

Sync. Frequency Range (Note 6)

1.1 Times the natural switching

frequency.

110

-

770

kHz

Minimum Sync Pulse Width (Note 6)

-

40

100

ns

PWM Maximum Duty Cycle

-96-

%

GATE DRIVER OUTPUT (Note 6)

Upper Gate Source Current

-

-1

-

A

Upper Gate Sink Current

-1-

A

Lower Gate Source Current

-

-1

-

A

Lower Gate Sink Current

-2-

A

SOFT-START

Soft-Start Slew Rate

6.2

6.7

7.3

ms

6.2

6.7

7.6

ms

Internal Digital Circuit Clock Count

(Soft-start time varies with frequency)

-

2048

-

Clk Cycles

OVERCURRENT

OCSET Current Source

18

20

22

µA

162023

µA

NOTES:

6. Guaranteed by design.

Electrical Specifications

Recommended operating conditions unless otherwise noted. Refer to Block Diagram and Typical Application

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Typical Performance Curve

FIGURE 1. REFERENCE VOLTAGE vs TEMPERATURE

TEMPERATURE (°C)

-40 -30 -20 -10

0

1020304050

60

7080

0.81

0.805

0.8

0.795

0.79

0.785

0.78

ISL6406, ISL6426