SMB119
DC OPERATING CHARACTERISTICS (CONTINUED)
(Over commercial operating conditions, unless otherwise noted. All voltages are relative to GND.)
Monitoring Thresholds and Logic Inputs
VIH
Input high voltage
0.7 x
VDD_CAP
V
VIL
Input low voltage
0.3 x
VDD_CAP
V
VFB
Feedback Voltage
Reference range
Programmable in 4mV steps
0
1
V
VPBFTH
∆VPBFTH
VPPFTH
∆VPPFTH
Programmable
nBATT_FAULT threshold
range
nBATT_FAULT accuracy
Programmable
POWER_FAIL threshold
range
POWER_FAIL accuracy
Programmable in 150 mV
increments
VPBFTH=3.15V
Programmable in 150 mV
increments
VPPFTH=3.3V
2.55
-3
2.55
-3
3.60 V
+4
%
3.60 V
+4
%
-5
PUVTH
Programmable under
voltage threshold
Relative to nominal operating
voltage. CH1 to CH7. Note 3.
-10
%
-15
-15
-20
-25
POVTH
5
Programmable over voltage Relative to nominal operating
threshold
voltage. CH1 to CH7. Note 4.
10
%
15
15
20
25
Note 1: Contact Summit factory for other frequency settings.
Note 2: Voltage, current and frequency accuracies are only guaranteed for factory-programmed settings. Changing any of these parameters from the
values reflected in the customer specific CSIR code will result in inaccuracies exceeding those specified above.
Note 3: The SMB119 device is not intended to function as a battery pack protector. Battery packs used in conjunction with this device need to provide
adequate internal protection and to comply with the corresponding battery pack specifications.
Note 4: Guaranteed by Design and Characterization – not 100% tested in Production.
Summit Microelectronics, Inc
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