Datasheet

17
bq2013H
DC Electrical Characteristics (T
A
=T
OPR
)
Symbol Parameter Minimum Typical Maximum Unit Notes
V
CC
Supply voltage 3.0 4.25 6.5 V
V
CC
excursion from < 2.0V to
≥
3.0V initializes the unit.
VOS
Offset referred to V
SR
-
±50 ±150 µV
DISP
=V
CC
V
REF
Reference at 25°C 5.7 6.0 6.3 V I
REF
= 5
µ
A
Reference at -40°C to +85°C 4.5 - 7.5 V I
REF
= 5
µ
A
R
REF
Reference input impedance 2.0 5.0 - M
Ω
V
REF
= 3V
I
CC
Normal operation
- 90 135
µA
V
CC
= 3.0V, HDQ = 0
- 120 180
µA
V
CC
= 4.25V, HDQ = 0
- 170 250
µA
V
CC
= 6.5V, HDQ = 0
V
SB
Battery input 0 - V
CC
V
R
SBmax
SB input impedance 10 - - M
Ω
0 < V
SB
<V
CC
I
DISP
DISP input leakage - - 5
µA
V
DISP
=V
SS
I
LCOM
LCOM input leakage -0.2 - 0.2
µA
DISP
=V
CC
I
RBI
RBI data-retention current - - 100 nA V
RBI
>V
CC
< 3V
R
HDQ
Internal pulldown 500 - - K
Ω
R
SR
SR input impedance 10 - - M
Ω
-200mV < V
SR
<V
CC
V
IHPFC
PROG logic input high V
CC
- 0.2 - - V PROG
1-6
V
ILPFC
PROG logic input low - - V
SS
+ 0.2 V PROG
1-6
V
IZPFC
PROG logic input Z float - float V PROG
1-6
V
OLSL
SEG output low, low V
CC
- 0.1 - V
V
CC
= 3V, I
OLS
≤
1.75mA
SEG
1
–SEG
5
, DONE
V
OLSH
SEG output low, high V
CC
- 0.4 - V
V
CC
= 6.5V, I
OLS
≤
11.0mA
SEG
1
–SEG
5
, DONE
V
OHML
LCOM output high, low V
CC
V
CC
- 0.3 - - V V
CC
= 3V, I
OHLCOM
= -5.25mA
V
OHMH
LCOM output high, high V
CC
V
CC
- 0.6 - - V V
CC
> 3.5V, I
OHLCOM
= -33.0mA
I
OLS
SEG sink current 11.0 - - mA At V
OLSH
= 0.4V, V
CC
= 6.5V
I
OL
Open-drain sink current 5.0 - - mA At V
OL
=V
SS
+ 0.3V, HDQ
V
OL
Open-drain output low - - 0.3 V I
OL
≤
5mA, HDQ
V
IHDQ
HDQ input high 2.5 - - V HDQ
V
ILDQ
HDQ input low - - 0.8 V HDQ
V
IH
DONE input high 2.5 - - V DONE
V
IL
DONE input low - - 0.5 V DONE
R
PROG
Soft pull-up or pull-down resis-
tor value (for programming)
- - 200
kΩ
PROG
1–6
R
FLOAT
Float state external impedance - 5 - M
Ω
PROG
1-6
Note: All voltages relative to V
SS
.