3

FN9114.2

December 28, 2004

Absolute Maximum Ratings

Thermal Information

VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5.5V

VMON, PGOOD, ENABLE. . . . . . . . . . . . . . . . . -0.3V to VDD+0.3V

ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4kV (HBM)

Operating Conditions

VDD Supply Voltage Range. . . . . . . . . . . . . . . . . . . . . +2.7V to +4V

Thermal Resistance (Typical, Note 1)

θ

8 LD SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

108

Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150°C

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

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

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.

NOTES:

1.

2. 2. All voltages are relative to GND, unless otherwise specified.

Electrical Specifications

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

BIAS

IC Supply Current

165

1000

µA

VDD Power On

VDD_L2H

VDD low to high

2.6

V

VDD Power On Reset

VDD_POR

VDD high to low

2.4

V

PGOOD

Pull-Down Current

VPGOOD = 0.5V

2

mA

Pull-Up Resistance

20

k

Ω

Output Low

VDD= 1V

0.05

0.1

V

Delay from VMON Rising

Last valid input = Vth to PG release

2

µs

Delay from EN Rising

EN high to PG release

0.05

µs

Delay from EN Falling

EN low to PG pulling low

0.015

µs

ENABLE

Rising Threshold

ENABLE Low to High Threshold

0.4VDD

0.5VDD

0.6VDD

V

Threshold Hysteresis

0.065

V

Pull-up Current

VEN = 0.5V

10

µA

VMON Input

Falling Threshold

Tj=+25c

0.623

0.633

0.643

V

Falling Threshold Temp Coeff.

100

uV/°C

Hysteresis

-10

-

mV

Range

-8

-

mV

Glitch Filter Duration

TFIL

VMON glitch to PGOOD low Filter

-

30

-

µs

ISL6536