bq4285E/L
DC Electrical Characteristics—bq4285E (T = T
, V = 5V ± 10%)
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
2.4
-
-
-
-
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
-
-
-
7
15
-
mA
V
I
OH = 0mA, IOL = 0mA
VSO
ICCB
VBC
0.3
VBC = 3V, TA = 25°C, no
load on VOUT or CEOUT
µA
0.5
VIN = VCC or VSS
,
µA
ICCSB
Standby supply current
-
300
-
CS ≥ VCC - 0.2,
no load on VOUT
VPFD
Power-fail-detect voltage
VOUT voltage
4.0
4.17
-
4.35
-
V
V
VOUT1
VOUT2
VCC - 0.3V
VBC - 0.3V
IOUT = 100mA, VCC >VBC
VOUT voltage
IOUT = 100µA, VCC < VBC
ICE
Chip enable input current
-
-
100
µA Internal 50K pull-up
Note:
Typical values indicate operation at TA = 25°C, VCC = 5V or VBC = 3V.
14
TI [ TEXAS INSTRUMENTS ]
