MAX6790 Maxim Integrated Products, MAX6790 Datasheet - Page 2

• Manufacturer Part Number: MAX6790
• Description: (MAX6782 - MAX6790) Battery Monitors
• Manufacturer: Maxim Integrated Products

www.DataSheet4U.com
DataSheet
4
A A B B S S O O L L U U T T E E M M A A X X I I M M U U M M R R A A T T I I N N G G S S
(All voltages referenced to GND.)
BATT.........................................................................-0.3V to +6V
IN1–IN4, LBH1, LBL1,
HADJ1–HADJ4, REF .......-0.3V to Min ((V
LBO1–LBO4 (push-pull) ..-0.3V to Min ((V
LBO1–LBO4 (open drain).........................................-0.3V to +6V
Input Current (all pins) ........................................................20mA
Output Current (all pins) .....................................................20mA
Low-Power, 1% Accurate, Dual-/Triple-/Quad-Level
Battery Monitors in Small TDFN and TQFN Packages
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
2
U
Operating Voltage Range
(Note 2)
Supply Current
Startup Time (Note 3)
MAX6782/MAX6783/MAX6784/MAX6785
IN_ Falling Threshold (Note 4)
IN_ Rising Threshold (Note 4)
IN_, HADJ_ Input Leakage
Current
Reference Output
Reference Load Regulation
Reference Temperature
Coefficient
Reference Short-Circuit Current
Hysteresis Adjustment Range
Hysteresis Adjustment Logic Low
Hysteresis Adjustment Logic
High
MAX6786/MAX6787/MAX6788
LBL_, LBH_ Threshold
LBL_, LBH_ Input Leakage
Current
LBH2, LBL2 ..................-0.3V to Min ((V
BATT
.com
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
= 1.6V to 5.5V, T
PARAMETER
A
= -40°C to +85°C, unless otherwise specified. Typical values are at T
SYMBOL
TEMPCO
V
V
V
V
V
V
V
HALL
HALH
BATT
BATT
BATT
BATT
I
REF
INR
INF
TH
Q
+ 0.3V) and +6V)
+ 0.3V) and +6V)
+ 0.3V) and +6V)
I
T
T
V
V
V
0.5% hysteresis (A version)
5% hysteresis (B version)
10% hysteresis (C version)
V
V
REF
A
A
BATT
BATT
BATT
IN_,
LBL
= 0°C to +70°C
= -40°C to +85°C
= 0 to 1mA
, V
V
HADJ_
= 3.7V, no load
= 1.8V, no load
rising from 0 to 1.6V
LBH_
≥ 0.3V
≥ 0.3V
CONDITIONS
Continuous Power Dissipation (T
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ………………………………………+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
8-Pin TDFN (derate 23.8mW/°C above +70°C) ..........1905mW
10-Pin TDFN (derate 24.4mW/°C above +70°C) ........1951mW
12-Pin Thin QFN (derate 16.7mW/°C above +70°C) ..1333mW
16-Pin Thin QFN (derate 20.8mW/°C above +70°C) ..1667mW
A
0.5994
0.5723
0.5422
0.6024
0.6024
0.6024
= +25°C.) (Note 1)
MIN
1.05
0.17
1.2
0.4
A
= +70°C)
0.6055
0.5781
0.5477
0.6085
0.6085
0.6085
TYP
6.3
5.7
0.3
15
20
0.6115
0.5839
0.5531
0.6146
0.6146
0.6146
MAX
V
0.07
5.5
5.5
10
REF
5
5
5
ppm/°C
mV/mA
UNITS
mA
ms
µA
µA
nA
nA
V
V
V
V
V
V
V
V