Datasheet

10
Recommended DC Operating Conditions (T
A
= 0 to +70°C)
Symbol Parameter Minimum Typical Maximum Unit Notes
V
CC
Supply voltage 4.5 5.0 5.5 V
V
BAT
Battery input 0 - V
CC
V
V
CELL
BAT voltage potential 0 - V
CC
VV
BAT
- V
SNS
V
TS
Thermistor input 0 - V
CC
V
V
TEMP
TS voltage potential 0 - V
CC
VV
TS
- V
SNS
V
MCV
Maximum cell voltage
0.2 ∗ V
CC
-
0.4 ∗ V
CC
V
V
TCO
Temperature cutoff
0.2 ∗ V
CC
-
0.4 ∗ V
CC
V
V
IH
Logic input high V
CC
- 1.0 - - V CCMD, DCMD, DVEN
Logic input high V
CC
- 0.3 - - V TM
1
,TM
2
V
IL
Logic input low - - 1.0 V CCMD, DCMD, DVEN
Logic input low - - 0.3 V TM
1
,TM
2
V
OH
Logic output high
V
CC
- 0.5
--V
DIS, TEMP, CHG, MOD,
I
OH
≤
-5mA
V
OL
Logic output low - - 0.5 V
DIS, TEMP, CHG, MOD,
I
OL
≤
5mA
I
CC
Supply current - 0.75 2.2 mA Outputs unloaded
I
OH
DIS, TEMP, MOD, CHG source -5.0 - - mA @V
OH
= V
CC
- 0.5V
I
OL
DIS, TEMP, MOD, CHG sink 5.0 - - mA @V
OL
= V
SS
+ 0.5V
I
IL
Input leakage - -
±
1
µ
A
CCMD, DCMD, DVEN,
V = V
SS
to V
CC
Logic input low source - - 70
µ
A
TM
1
,TM
2
,
V = V
SS
to V
SS
+ 0.3V
I
IH
Logic input high source -70 - -
µ
A
TM
1
,TM
2
,
V = V
CC
- 0.3V to V
CC
I
IZ
TM
1
,TM
2
tri-state open
detection
-2.0 - 2.0
µ
A
TM
1
,TM
2
may be left dis
-
connected (floating) for Z
logic input state
Note: All voltages relative to V
SS
except as noted.
bq2003