Low-Power, Adjustable Battery Monitors with

Hysteresis and Integrated µP Reset

_______________________________________________________________________________________

5

NORMALIZED UPPER AND LOWER LBO TRIP

VOLTAGES vs. TEMPERATURE

TEMPERATURE (

°C)

60

40

20

0

-20

0.975

1.000

1.025

1.050

0.950

-40

80

NORMALIZED RESET THRESHOLD

vs. TEMPERATURE

TEMPERATURE (

°C)

60

40

20

0

-20

0.975

1.000

1.025

1.050

0.950

-40

80

LBO OUTPUT

vs. SINK CURRENT

8

6

4

2

20

40

60

80

100

120

0

010

RESET OUTPUT

vs. SINK CURRENT

8

6

4

2

20

40

60

80

100

120

140

0

010

RESET OUTPUT

vs. SOURCE CURRENT

3.0

2.5

2.0

1.5

1.0

0.5

2.75

3.00

3.25

3.50

2.50

0

3.5

Typical Operating Characteristics (continued)