SMB110

Preliminary Information

Summit Microelectronics, Inc

2099 2.3 3/1/2005

13

DC OPERATING CHARACTERISTICS (CONTINUED)

(Over recommended operating conditions, unless otherwise noted. All voltages are relative to GND.)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Miscellaneous

Input high voltage

0.9xVDD_CAP

V

Input low voltage

0.1xVDD_CAP

V

Open drain outputs

0

0.4

V

Output low current

0

1.0

mA

Programmable Monitoring Thresholds

Programmable UV1

threshold

Programmable UV1

threshold voltage

measured on VBATT pin

in 150 mV increments

2.55

3.60

V

UV1 accuracy

-20

+20

mV

Programmable UV2

threshold

Programmable UV2

threshold voltage

measured on VBATT pin

in 150 mV increments

2.55

3.60

V

UV2 accuracy

-20

+20

mV

-5

-10

-15

Programmable under

voltage threshold

For channels 1-3.

Relative to nominal set

point voltage

-20

%

+5

+10

+15

Programmable over voltage

threshold

For channels 1-3.

Relative to nominal set

point voltage

+20

%

-6.2

-12.4

-18.6

Programmable under

voltage threshold

5

R1=392K, R2=33.2K

-24.8

%

+6.2

+12.4

+18.6

Programmable over voltage

threshold

6

R1=392K, R2=33.2K

+24.8

%