MAX1660EEE 查看數據表（PDF） - Maxim Integrated
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MAX1660EEE Datasheet PDF : 19 Pages
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Digitally Controlled
Fuel-Gauge Interface
ABSOLUTE MAXIMUM RATINGS
BATT, ODO, OCO, SHDN to GND .........................-0.3V to +30V
SCL, SDA, INT, RST to GND ....................................-0.3V to +6V
REF, ODI, OCI to GND..................................-0.3V to (VL + 0.3V)
VL to GND ................................................................-0.3V to +6V
CS to GND...................................................................-2V to +6V
AGND to GND .............................................................-1V to +1V
Continuous Power Dissipation (TA = +70°C)
16-Pin QSOP (derate 8.3mW/°C above +70°C).............667mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +165°C
Lead Temperature (soldering, 10s) .................................+300°C
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 SHDN = VBATT = 12V, VSCL = VSDA = 3.6V, CREF = 10nF, CVL = 0.1µF, TA = 0°C to +85°C, unless otherwise noted. Typical values
are at TA = +25°C.)
PARAMETER
SUPPLY AND REFERENCES
BATT Input Voltage Range
SYMBOL
VBATT
BATT Supply Current
IBATT
VL Output Voltage
VVL
REF Output Voltage
REF Load Regulation
FUEL GAUGE
CS to AGND Input Resistance
Discharge Coulomb-Counter
Accumulation Rate
VREF
Charge Coulomb-Counter
Accumulation Rate
OVERCURRENT COMPARATOR
OCI, ODI Input Offset Voltage
OCI, ODI Input Offset Current
CONDITIONS
V SHDN = 3.3V, SOFTSHDN = 0, IVL = 0
V SHDN = 3.3V, SOFTSHDN = 1, IVL = 0
V SHDN ≤ 0.4V
SOFTSHDN = 0, 0 ≤ IVL ≤ 5mA
SOFTSHDN = 1, 0 ≤ IVL ≤ 5mA
IREF = 0
0 ≤ IREF ≤ 200µA
VCS = 0
VCS = -120mV
VCS = 0
VCS = 120mV
(Note 1)
MIN TYP MAX UNITS
4
28
V
80
135
15
30
µA
0.02
1
3.1
3.25
3.4
V
3.1
3.25
3.6
1.96 2.00 2.04
V
10
50 µV/µA
0
49,500
0
49,500
100
2
50,000
2
50,000
kΩ
12
Counts/s
50,500
12
Counts/s
50,500
-7
0
7
mV
-1
0.01
1
µA
Propagation Delay
ODO Sink Current
ODO Off-Leakage Current
OCO Sink Current
OCO Off-Leakage Current
INTERFACE-LOGIC LEVELS
Input High Voltage
Input Low Voltage
SDA Output Low Sink Current
INT Output Low Sink Current
VODO = 0.4V
VODO = 28V
VOCO = 0.4V
VOCO = 28V
VIH
SHDN, SCL, SDA
SCL, SDA
VIL
SHDN
VOL
VSDA = 0.6V
VOL
V INT = 0.4V
1
µs
1
2.5
mA
0.01
1
µA
1
2.5
mA
0.01
1
µA
2.2
V
0.8
V
0.6
6
mA
2
mA
*P.
2 _______________________________________________________________________________________
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