Low-Power, Adjustable Battery Monitors with

Hysteresis and Integrated µP Reset

4

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SUPPLY CURRENT

vs. TEMPERATURE

TEMPERATURE (

°C)

60

40

20

0

-20

1

2

3

4

0

-40

80

TOTAL

NORMALIZED LBO TIMEOUT PERIOD

vs. TEMPERATURE

TEMPERATURE (

°C)

60

40

20

0

-20

0.95

1.00

1.05

1.10

0.90

-40

80

NORMALIZED RESET TIMEOUT PERIOD

vs. TEMPERATURE

TEMPERATURE (

°C)

60

40

20

0

-20

0.950

1.000

1.050

1.100

0.900

-40

80

vs. THRESHOLD OVERDRIVE

THRESHOLD OVERDRIVE (mV)

120

60

70

80

90

100

110

10

100

1000

LBO ASSERTS ABOVE THIS LINE

vs. THRESHOLD OVERDRIVE

THRESHOLD OVERDRIVE (mV)

100

20

60

30

40

50

70

80

90

10

100

1000

RESET OCCURS ABOVE THIS LINE

Typical Operating Characteristics