SMB113A/B/SMB117/A

Preliminary Information

Summit Microelectronics, Inc

2111 2.6 9/16/2010

11

DC OPERATING CHARACTERISTICS (CONTINUED)

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

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Programmable Monitoring Thresholds

Programmable UV1 threshold

Programmable UV1 threshold

voltage measured on VBATT pin

in 150 mV increments

2.55

3.60

V

Programmable UV2 threshold

Programmable UV2 threshold

voltage measured on VBATT pin

in 150 mV increments

2.55

3.60

V

UV2 accuracy

±2

%

UV1 accuracy

±2

%

Programmable under-voltage

threshold

Output voltage relative to

nominal operating voltage.

Note 3.

-3

-5

-7

%

-8

-10

-12

-12

-15

-18

-16

-20

-24

Programmable over-voltage

threshold

Output voltage relative to

nominal operating voltage.

Note 3.

+3

+5

+7

%

+8

+10

+12

+12

+15

+18

+16

+20

+24

Note 1: Voltage accuracies are only guaranteed for factory-programmed settings. Changing the output voltage from that reflected in the customer

specific CSIR code might result in inaccuracies exceeding those specified above by 1%.

Note 2: For more accurate active current levels under several load conditions, Summit’s proprietary design software can be used. Contact the

factory for more information.

Note 3: Guaranteed by Design and Characterization – not 100% tested in Production.

Note 4: Contact the factory for designs that require an input voltage lower than 4.5V.