5

FN9052.2

November 15, 2004

Absolute Maximum Ratings

Thermal Information

ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2

Operating Conditions

Thermal Resistance

SOIC Package (Note 1) . . . . . . . . . . . .

65

N/A

QFN Package (Note 2). . . . . . . . . . . . .

33

4

(SOIC - Lead tips only)

For Recommended soldering conditions see Tech Brief TB389.

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the

device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

NOTE:

1.

2.

“case temp” is measured at the center of the exposed metal pad on the package underside. See Tech Brief TB379.

Electrical Specifications

Recommended Operating Conditions with Vcc = 5V, Unless Otherwise Noted

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNITS

VCC SUPPLY CURRENT

Nominal Supply

UGATE1, UGATE2, LGATE1, and LGATE2

Open

-5-

mA

Shutdown Supply

OCSET/SD = 0V

-

3

-

mA

POWER-ON RESET

4.25

-

4.5

V

3.75

-

4.0

V

OSCILLATOR

Free Running Frequency

275

300

325

kHz

REFERENCES

Reference Voltage

(V2 Error Amp Reference)

SENSE1 = 2.5V

49.5

50

50.5

%SENSE1

V1 Error Amp Reference Voltage

Tolerance

--

2

%

V1 Error Amp Reference

-

0.8

-

V

ERROR AMPLIFIERS

DC Gain

-82-

dB

Gain-Bandwidth Product

GBW

-

15

-

MHz

Slew Rate

SR

COMP = 10pF

-

6

-

V/

µs

WINDOW REGULATOR

Load Current

-±10

-

mA

Output Voltage Error

V2_SD = VCC; ±10mA load on V2

-

±7

%

GATE DRIVERS

Upper Gate Source (UGATE1 and 2)

-

-1

-

A

Upper Gate Sink (UGATE1 and 2)

-

1

-

A

Lower Gate Source (LGATE1 and 2)

-

-1

-

A

Lower Gate Sink (LGATE1 and 2)

-

2

-

A

PROTECTION

OCSET/SD Current Source

34

40

46

µA

OCSET/SD Disable Voltage

-0.8

-

V

ISL6530