MAX6782–MAX6790
Low-Power, 1% Accurate, Dual-/Triple-/Quad-Level
Battery Monitors in Small TDFN and TQFN Packages
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
BATT
= 1.6V to 5.5V, T
A
= -40°C to +85°C, unless otherwise specified. Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
V
BATT
≥ 1.6V, I
SOURCE
= 10µA, output
asserted
0.8 x
V
BATT
V
BATT
≥ 2.7V, I
SOURCE
= 500µA, output
asserted
0.8 x
V
BATT
OV Output High Voltage (Push-
Pull ) (Note 5)
V
OH
V
BATT
≥ 4.5V, I
SOURCE
= 800µA, output
asserted
0.8 x
V
BATT
V
OV Output Leakage Current
(Open Drain)
Output asserted, V
OV
= 0 or 5V 500 nA
CLEAR Input Low Voltage V
IL
0.3 x
V
BATT
V
CLEAR Input High Voltage V
IH
0.7 x
V
BATT
V
CLEAR Pullup Resistance 25 80 kΩ
CLEAR Minimum Pulse Width 1 µs
CLEAR Delay Time t
CLD
300 ns
Note 1: Devices are tested at T
A
= +25°C and guaranteed by design for T
A
= T
MIN
to T
MAX
as specified.
Note 2: Operating voltage range ensures low battery output is in the correct state. Minimum battery voltage for electrical specifica-
tion is 1.6V.
Note 3: Reference and threshold accuracy is only guaranteed after the startup time. Startup time is guaranteed by design.
Note 4: The rising threshold is guaranteed to be higher than the falling threshold.
Note 5: The source current is the total source current from all outputs.