3

FN8226.1

September 18, 2006

Absolute Maximum Ratings

Thermal Information

Temperature Under Bias . . . . . . . . . . . . . . . . . . . . -40C to +85C

Voltage on Any Pin with Respect to GND . . . . . . . . . . . -1.0V to +7V

D.C. Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA

Recommended Operating Conditions

Industrial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C

Thermal Resistance (Typical, Note 1)

MSOP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .

145

Maximum Junction Temperature (Plastic Package) . . . . . . . +150°C

Maximum Storage Temperature Range . . . . . . . . . . -65°C to +150°C

Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . +300°C

(MSOP - Lead Tips Only)

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.

Electrical Specifications

Over the recommended operating conditions unless otherwise specified.

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage Range

2.0

5.5

V

12.5

15

µA

V2MON Input Current

V2MON = 3.3V

5.5

6

µA

V3MON Input Current

V3MON = 1.0V

19

100

nA

VOLTAGE THRESHOLDS

ISL88021/22IU8HxZ

4.565

4.649

4.733

V

ISL88021/22IU8FxZ

3.029

3.085

3.141

V

46

mV

37

mV

Fixed Voltage Trip Point for V2MON

ISL88021/22IU8xFZ

3.034

3.090

3.146

V

ISL88021/22IU8xEZ

2.894

2.947

3.000

V

ISL88021/22IU8xCZ

2.290

2.332

2.374

V

ISL88021/22IU8xAZ

1.660

1.690

1.720

V

37

mV

29

mV

23

mV

22

mV

17

mV

V3MON Threshold Voltage

0.594

0.605

0.616

V

0.587

0.595

0.603

V

3mV

RESET

Reset Output Voltage Low

0.05

0.40

V

0.05

0.40

V

RST Output Voltage High

V

V

10

µs

POR Timeout Delay

140

200

ms

Load Capacitance on Reset Pins

5

pF

ISL88021, ISL88022