ISL6292D

FN9166 Rev.0.00

Page 3 of 13

July 2004

TEMPERATURE MONITORING

Low Battery Temperature Threshold

V2P8 = 3.0V

1.40

1.50

1.60

V

Low Temperature Threshold Hysteresis

V2P8 = 3.0V

-

214

-

mV

High Battery Temperature Threshold

V2P8 = 3.0V

.587

0.605

.623

V

High Temperature Threshold Hysteresis

V2P8 = 3.0V

-

55

-

mV

Battery Removal Threshold

V2P8 = 3.0V

-

2.25

-

V

Charge Current Foldback Threshold (Note 5)

85

100

115

°C

Current Foldback Gain (Note 5)

-

100

-

mA/°C

OSCILLATOR

Oscillation Period

2.4

3.0

3.6

ms

LOGIC INPUT AND OUTPUT

TOEN Input High

2.0

-

-

V

TOEN and EN Input Low

--

0.8

V

IREF and IMIN Input High

1.2

-

-

V

IREF and IMIN Input Low

--

0.4

V

STAT1/STAT2 Sink Current

Pin Voltage = 0.8V

5

-

-

mA

NOTES:

4. The actual charge current may be affected by the thermal foldback function if the thermal dissipation capability is not enough or by the on

resistance of the power MOSFET if the charger input voltage is too close to the output voltage.

5. Guaranteed by design, not a tested parameter.

Electrical Specifications

Typical values are tested at VIN = 5V and 25°C Ambient Temperature, maximum and minimum values are

guaranteed over 0°C to 70°C Ambient Temperature with a supply voltage in the range of 4.3V to 6.5V, unless

otherwise noted. (Continued)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNITS