MAX17043G+T Maxim Integrated Products, MAX17043G+T Datasheet - Page 2

• Manufacturer Part Number: MAX17043G+T
• Description: IC 2-WIRE FG MODEL GAUGE LO BATT
• Manufacturer: Maxim Integrated Products
• Series: ModelGauge™r

Specifications of MAX17043G+T

• Function: Fuel, Gas Gauge/Monitor
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 2.5 V ~ 4.5 V
• Operating Temperature: -20°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 90-2771G+BTR

Compact, Low-Cost 1S/2S Fuel Gauges
with Low-Battery Alert
ABSOLUTE MAXIMUM RATINGS
Voltage on CTG Pin Relative to V
Voltage on CELL Pin Relative to V
Voltage on All Other Pins Relative to V
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range
ELECTRICAL CHARACTERISTICS RECOMMENDED DC OPERATING CONDITIONS
(2.5V ≤ V
DC ELECTRICAL CHARACTERISTICS
(2.5V ≤ V
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.
2
Supply Voltage
Data I/O Pins
MAX17043 CELL Pin
MAX17044 CELL Pin
Active Current
Sleep-Mode Current (Note 2)
Time-Base Accuracy
MAX17043 Voltage-
Measurement Error
MAX17044 Voltage-
Measurement Error
CELL Pin Input Impedance
Input Logic-High:
SCL, SDA, QSTRT
Input Logic-Low:
SCL, SDA, QSTRT
Output Logic-Low: SDA
Output Logic-Low: ALRT
Pulldown Current: SCL, SDA
Input Capacitance: SCL, SDA
Bus Low Timeout
Mode Transition
(T
A
_______________________________________________________________________________________
= 0°C to +70°C (Note 10))........................-55°C to +125°C
DD
DD
PARAMETER
PARAMETER
≤ 4.5V, T
≤ 4.5V, T
A
A
= -20°C to +70°C, unless otherwise noted.)
= -20°C to +70°C, unless otherwise noted. Contact Maxim for V
GND
GND
SCL, SDA,
....................-0.3V to +12V
SYMBOL
SYMBOL
...................-0.3V to +12V
GND
V
QSTRT,
I
I
V
t
V
V
R
OL-ALRT
ACTIVE
ALRT
C
t
SLEEP
SLEEP
t
V
TRAN
GERR
V
CELL
CELL
CELL
V
I
ERR
V
BUS
PD
DD
OL
..............-0.3V to +6V
IH
IL
(Note 1)
(Note 1)
(Note 1)
(Note 1)
V
V
T
T
T
T
5.0 < V
(Note 1)
(Note 1)
I
I
V
(Note 3)
(Note 4)
OL
OL-ALRT
A
A
A
A
DD
DD
DD
= 0°C to +70°C (Note 10)
= -20°C to +70°C
= +25°C, V
= +25°C, 5.0V < V
= 4mA (Note 1)
= 2.0V
= 3.6V at +25°C
= 4.5V, V
IN
= 2mA (Note 1)
< 9.0
PIN
IN
CONDITIONS
CONDITIONS
= V
= 0.4V
Lead Temperature (TDFN soldering only, 10s) ...............+300°C
Soldering Temperature (reflow)
DD
TDFN .............................................................................+260°C
UCSP.............................................................................+240°C
IN
< 9.0V
DD
greater than 4.5V.)
-12.5
+2.5
MIN
1.75
-0.3
-0.3
MIN
-0.3
-30
-30
-60
1.4
15
-1
-2
-3
TYP
TYP
0.5
0.2
50
1
+10.0
+12.5
MAX
MAX
+4.5
+5.5
+5.0
+30
+30
+60
1.0
0.5
0.4
0.4
2.5
+1
+2
+3
75
50
3
1
UNITS
UNITS
mV
mV
M
ms
µA
µA
µA
pF
%
V
V
V
V
V
V
V
V
s