bq4285E/L
DC Electrical Characteristics—bq4285L (T = T
, V = 3.13V ± 0.45%)
OPR CC
A
Symbol
ILI
Parameter
Minimum Typical Maximum Unit
Conditions/Notes
Input leakage current
-
-
± 1
µA VIN = VSS to VCC
AD0–AD7, INT, and SQW
in high impedance,
VOUT = VSS to VCC
µA
ILO
Output leakage current
-
-
± 1
VOH
VOL
Output high voltage
Output low voltage
2.2
-
-
-
-
V
V
IOH = -2.0 mA
0.4
IOL = 4.0 mA
Min. cycle, duty = 100%,
ICC
Operating supply current
Supply switch-over voltage
Battery operation current
Standby supply current
-
5
9
mA
I
OH = 0mA, IOL = 0mA
-
-
VPFD
VBC
-
-
V
V
VBC > VPFD
VBC < VPFD
VSO
ICCB
ICCSB
VBC = 3V, TA = 25°C, no
load on VOUT or CEOUT
µA
µA
-
-
0.3
0.5
-
VIN = VCC or VSS
,
100
CS ≥ VCC - 0.2,
no load on VOUT
VPFD
Power-fail-detect voltage
VOUT voltage
2.4
2.53
-
2.65
-
V
V
VOUT1
VOUT2
VCC - 0.3V
VBC - 0.3V
IOUT = 80mA, VCC >VBC
VOUT voltage
IOUT = 100µA, VCC < VBC
ICE
Chip enable input current
-
-
120
µA Internal 30K pull-up
Note:
Typical values indicate operation at TA = 25°C, VCC = 3V.
15
TI [ TEXAS INSTRUMENTS ]
