0

0.6

0.3

1.2

0.9

1.5

1.8

-40

20

40

-20

0

60

80

SUPPLY CURRENT

vs. TEMPERATURE

TEMPERATURE (

°C)

LBO NOT ASSERTED

1.010

1.005

1.000

0.995

0.990

-40

20

-20

0

40

60

80

NORMALIZED LBO TIMEOUT PERIOD

vs. TEMPERATURE

TEMPERATURE (

°C)

80

60

40

20

0

10

100

1000

MAXIMUM TRANSIENT DURATION

vs. LBO COMPARATOR OVERDRIVE

LBO COMPARATOR OVERDRIVE (mV)

OUTPUT DOES

NOT ASSERT

OUTPUT ASSERTS

0.950

0.975

1.025

1.000

1.050

-40

0

-20

20

406080

NORMALIZED UPPER AND LOWER

TRIP VOLTAGES vs. TEMPERATURE

TEMPERATURE (

°C)

LOWER TRIP VOLTAGE

UPPER TRIP VOLTAGE

0

100

50

200

150

250

300

010

4

26

8

OPEN-DRAIN LBO

ASSERTED

Low-Power, Single/Dual-Level Battery Monitors

with Hysteresis

_______________________________________________________________________________________

5

Typical Operating Characteristics