Datasheet

11
Impedance
Symbol Parameter Minimum Typical Maximum Unit
R
BAT
Battery input impedance 50 - - M
Ω
R
TS
TS input impedance 50 - - M
Ω
R
TCO
TCO input impedance 50 - - M
Ω
R
SNS
SNS input impedance 50 - - M
Ω
Timing (T
A
= 0 to +70°C; V
CC
±
10%)
Symbol Parameter Minimum Typical Maximum Unit Notes
t
PW
Pulse width for DCMD
and INH pulse command
1- -
µ
s
Pulse start for charge or discharge
before charge
d
FCV
Time base variation -16 - 16 % V
CC
= 4.75V to 5.25V
f
REG
MOD output regulation
frequency
- - 300 kHz
t
MCV
Maximum voltage termi-
nation time limit
1-2s
Time limit to distinguish battery re-
moved from charge complete.
Note: Typical is at T
A
= 25°C, V
CC
= 5.0V.
bq2004