3

FN6435.0

February 25, 2008

Trickle Charge Current

17

23

30

mA

End-of-Charge Current

18

23

28

mA

PRECONDITIONING CHARGE THRESHOLD

Preconditioning Charge Threshold

Voltage

2.7

2.8

3.0

V

Preconditioning Voltage Hysteresis

40

100

150

mV

INTERNAL TEMPERATURE MONITORING (Note 5)

Charger Current Thermal Foldback

Threshold

-115

-

°C

OVER-TEMPERATURE PROTECTION (Note 5)

Shutdown Rising Threshold

-142

-

°C

Shutdown Falling Threshold

-110

-

°C

OSCILLATOR PERIOD

Oscillator Period

60

75

90

µs

LOGIC INPUT AND OUTPUTS

BATON Pin Logic Input High

1.1

-

-

V

BATON Pin Logic Input Low

-

-

0.4

V

BAT Pin Internal Pull-Down

Resistance

800

1000

1200

k

Ω

PPR, CHG

Driving Capability when LOW

Pin Voltage = 1V

10

-

-

mA

Leakage Current When HIGH

Pin Voltage = 6.5V

-

-

1

µA

NOTES:

than the POR threshold, no output pin can be used for indication.

4. The input current charge current can be affected by the thermal foldback function if the IC under the test setup cannot dissipate the heat.

5. Limits established by characterization and are not production tested.

Electrical Specifications

Typical values are tested at VIN = 5V and the ambient temperature at +25°C. All maximum and minimum

values are established under the recommended operating supply voltage range and ambient temperature

range, unless otherwise noted. (Continued)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNITS

ISL9301