Rainbow-electronics MAX6781 Manual de usuario descargar pdf (Pagina 4)

MAX6775–MAX6781

Low-Power, 1%-Accurate Battery

Monitor in µDFN and SC70 Packages

4 _______________________________________________________________________________________

Typical Operating Characteristics (continued)

= +25°C, unless otherwise noted.)

NORMALIZED THRESHOLD VOLTAGES

vs. TEMPERATURE, MAX67__A

MAX6775 toc04

TEMPERATURE (°C)

THRESHOLD VOLTAGE (mV)

603510-15

-4

-3

-2

-1

-5

-40 85

NORMALIZED AT T

= +25°C

RISING

FALLING

NORMALIZED THRESHOLD VOLTAGES

vs. TEMPERATURE, MAX67__B

MAX6775 toc05

TEMPERATURE (°C)

THRESHOLD VOLTAGE (mV)

603510-15

-3

-2

-1

-4

-40 85

NORMALIZED AT T

= +25°C

RISING

FALLING

NORMALIZED THRESHOLD VOLTAGES

vs. TEMPERATURE, MAX67__C

MAX6775 toc06

TEMPERATURE (°C)

THRESHOLD VOLTAGE (mV)

603510-15

-2

-1

-3

-40 85

NORMALIZED AT T

= +25°C

RISING

FALLING

LBO OUTPUT VOLTAGE

vs. SINK CURRENT

MAX6775 toc07

SINK CURRENT (mA)

OUTPUT VOLTAGE (V)

12963

0.1

0.2

0.3

0.4

0.5

015

BATT

= 5.0V

BATT

= 1.8V

BATT

= 3.3V

LBO OUTPUT VOLTAGE

vs. SOURCE CURRENT

MAX6775 toc08

SOURCE CURRENT (mA)

OUTPUT VOLTAGE (V)

4321

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

1.0

BATT

= 5.0V

BATT

= 3.3V

BATT

= 1.8V

1 2 3 4 5 6 7 8 9 10 11 12

MAX6775–MAX6781 1

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Rainbow-electronics MAX6781 Manual de usuario Pagina 4

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