MAX11068EVKIT+ Maxim Integrated Products, MAX11068EVKIT+ Datasheet - Page 3

• Manufacturer Part Number: MAX11068EVKIT+
• Description: KIT SMART BATT MEASUREMENT 12CH
• Manufacturer: Maxim Integrated Products

Specifications of MAX11068EVKIT+

• Main Purpose: Power Management, Battery Monitor, Car
• Utilized Ic / Part: MAX11068
• Primary Attributes: Monitors Current, Voltage, Temperature
• Secondary Attributes: 1 ~ 12 Cell- Li-Ion, 1 ~ 12 Cell- NiMH
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Embedded: -

ELECTRICAL CHARACTERISTICS (continued)
(T
specified from -40NC to +105NC per the application circuit in Figure 4.)
Differential Nonlinearity
Channel Offset Error
Channel Gain Error
Cell-Balancing Switch Resistance
AUXIN1, AUXIN2 INPUTS
Absolute Differential Input Range
Common-Mode Input-Voltage
Range
Input-Leakage Current
ADC Resolution
Conversion Time
Accuracy
Differential Nonlinearity
Offset Error
Gain Error
THRM Switch Resistance
VOLTAGE REFERENCE
Output REF Voltage
REF Output Short-Circuit Current
Temperature Coefficient
Initial Drift
LOGIC INPUTS AND OUTPUTS (GPIO AND SHDN)
SHDN Voltage High
SHDN Voltage Low
SHDN Input Leakage Current
GPIO Input Voltage Low
GPIO Input Voltage High
I/O Leakage Current
GPIO Output Voltage Low
GPIO Output Voltage High
A
= T
MIN
PARAMETER
to T
MAX
, unless otherwise noted. V
12-Channel, High-Voltage Sensor, Smart
1000hr burn-in
Change after
VAUXINXIN
SYMBOL
CELLV
REFV
AUXV
CELLA
I
AUXA
DTEMP
R
I
REF-SC
DREF/
AUXIN
DNL
DNL
THRM
t
S
OUT
OS
OS
V
V
GNDU
No missing codes at 12 bits
Cells 1 through 12
Cells 1 through 12
R
enabled
AUXIN1, AUXIN2 to AGND; ADC REF =
THRM
Inputs AUXIN1/2 referred to AGND
ADC off; input voltage = 3.3V
T
-40NC < T
No missing codes at 12 bits
AUXIN1, AUXIN2
AUXIN1, AUXIN2
THRM to VAA (Note 3)
T
V
V
V
I/O pins programmed to high impedance
I
I
SINK
SOURCE
A
A
SWITCH
SHDN =
SHDN
SHDN
= V
= +25NC
= +25NC
DCIN
= 3mA
Data-Acquisition Interface
= 30V
= 56V
3.4V
= 3mA
from C(N) to C(N+1) when
A
= 18V to +60V, typical values are at T
< +105NC
CONDITIONS
VDD
2.45
MIN
-1.0
-1.0
-0.5
-1.0
-1.0
1.5
1.8
2.4
0.5
12
-5
-8
-1
0
0
5
L
-
A
= +25NC, unless otherwise
Q12.5
Q1.0
Q1.0
TYP
2.50
5.15
12.6
Q25
120
+2
10
18
6
V
V
MAX
+1.0
+1.0
+0.5
+1.0
+1.0
+6.2
THRM
THRM
2.55
0.5
0.8
0.4
+5
+8
20
28
18
45
1
ppm/NC
UNITS
AUX_
Input
ppm
LSB
LSB
Bits
mA
mV
Fs/
mV
FA
FA
FA
%
%
%
I
I
V
V
V
V
V
V
V
V
V
3