16

ICS1712

Data Tables

Table 7: Absolute Maximum Ratings

Supply Voltage

6.5

V

Logic Input Levels

V

Ambient Operating Temperature

0 to 70

Storage Temperature

-55 to 150

Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only.

Functional operation of the device at the Absolute Maximum Ratings or other conditions not consistent with the characteristics shown in this

document is not recommended. Exposure to absolute maximum rating conditions for extended periods may affect product reliability.

Table 8: DC Characteristics

Parameter

Symbol

Test Conditions

MIN

TYP

MAX

UNITS

Supply Voltage

4.5

5.0

5.5

V

Supply Current

7.3

mA

High Level Input Voltage

SEL0, SEL1

3.6

4.1

4.5

V

Low Level Input Voltage

SEL0, SEL1

0.73

0.75

0.8

V

Low Level Input Current, pull-up

THERM, MRN

V=0.4V

74

High Level Input Current, pull-down

DTSEL

75

High Level Source Current

CHG, DCHG

28

mA

Low Level Sink Current

CHG, DCHG

V=0.4V

25

mA

Low Level Sink Current, indicator

PFN, CMN

V=0.4V

40

mA

Low Level Sink Current, indicator

OTN

V=0.4V

28

mA

Input Impedance

1.0

M

Ω

Analog/Digital Converter Range

0-2.2

0-2.7

0-2.7

V

Table 9: DC Voltage Thresholds

PARAMETER

TYP

UNITS

Minimum Battery Voltage

0.5

V

Maximum Battery Voltage

2.0

V

Thermistor - Cold Temperature

2.4

V

Thermistor - Hot Temperature

0.93

V

Thermal Switch - Open

4.2

V

Thermal Switch - Closed

0.5

V