NiCd/NiMH Battery

Fast-Charge Controllers

2

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ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

Plastic DIP (derate 10.53mW/°C above +70°C) ...........842mW

Narrow SO (derate 8.70mW/°C above +70°C) .............696mW

Wide SO (derate 9.52mW/°C above +70°C).................762mW

Operating Temperature Range...............................0°C to +70°C

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

Lead Temperature (soldering, 10sec) .............................+300°C

No load

CONDITIONS

mV

16

Thermistor Input Resolution

(Note 2)

mV

12

-

∆V

Negative Delta Voltage

(Note 2)

mV

30

Delta Sense Voltage

(Note 1)

V

- 25mV

+ 25mV

Sense Trip Threshold Low

V

- 25mV

+ 25mV

Sense Trip Threshold High

V

0.0

Cell Potential

mA

0.75

2.2

V

4.5

5.0

5.5

Supply Voltage

Supply Current

V

- 30mV

+ 30mV

High-Temperature

Trip Threshold

V

Temperature Cutoff Voltage

V

- 30mV

+ 30mV

Low-Temperature

Trip Threshold

V

Maximum Cell Voltage

V

0.0

Battery Voltage Input

V

0.0

Temperature Potential

V

0.0

Temperature Sense

Input Voltage

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

V

- 30mV

+ 30mV

End-of-Discharge Voltage