参数资料
型号: DS2780E+T&R
厂商: Maxim Integrated Products
文件页数: 2/31页
文件大小: 0K
描述: IC FUEL GAUGE BATT 8TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
功能: 燃料,电量检测计/监控器
电池化学: 锂离子(Li-Ion)、锂聚合物(Li-Pol)
电源电压: 2.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 8-TSSOP
包装: 带卷 (TR)

DS2780 Standalone Fuel Gauge IC
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to VSS
Voltage on VIN Relative to VSS
Operating Temperature Range
Storage Temperature Range
Soldering Temperature (10s)
-0.3V to +6.0V
-0.3V to (V DD + 0.3V)
-40°C to +85°C
-55°C to +125°C
See JEDEC J-STD-020
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 the absolute maximum rating conditions for extended periods may affect device reliability.
RECOMMENDED DC OPERATING CHARACTERISTICS
(VDD = 2.5V to 4.5V, T A = -20°C to +70°C, unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER
Supply Voltage
OVD Voltage
DQ, PIO Voltage Range
SYMBOL
VDD
CONDITIONS
(Note 1)
(Note 1)
(Note 1)
MIN
+2.5
-0.3
-0.3
TYP
MAX
+4.5
+4.5
+5.5
UNITS
V
V
V
DC ELECTRICAL CHARACTERISTICS
(VDD = 2.5V to 4.5V, T A = -20°C to +70°C, unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER
ACTIVE Current
SLEEP Mode Current
SYMBOL
I ACTIVE
I SLEEP
CONDITIONS
2.5V ≤ VDD ≤ 4.2V
2.5V ≤ VDD ≤ 4.2V
MIN
TYP
65
1
MAX
95
105
3
UNITS
μA
μA
Input Logic High: DQ, PIO
Input Logic Low: DQ, PIO
Output Logic Low: DQ, PIO
Pulldown Current: DQ, PIO
Input Logic High: OVD
V IH
V IL
V OL
I PD
V IH
(Note 1)
(Note 1)
I OL = 4mA (Note 1)
V DQ , V PIO = 0.4V
(Note 1)
1.5
VDD –
0.2
0.2
0.6
0.4
V
V
V
μA
V
Input Logic Low: OVD
VIN Input Resistance
DQ Capacitance
V IL
R IN
C DQ
(Note 1)
15
50
VSS + 0.2
V
M ?
pF
DQ SLEEP Timeout
Undervoltage SLEEP
Threshold
t SLEEP
V SLEEP
DQ < V IL (Note 5)
(Note 1)
1.5
2.40
2.0
2.45
2.5
2.50
s
V
ELECTRICAL CHARACTERISTICS: TEMPERATURE, VOLTAGE, CURRENT
(V CC = 2.5V to 4.5V, T A = -20°C to +70°C, unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Temperature Resolution
Temperature Error
Voltage Resolution
T LSB
T ERR
V LSB
0.125
4.88
±3
°C
°C
mV
Voltage Full-Scale
Voltage Error
Current Resolution
V FS
V ERR
I LSB
0
1.56
4.992
±50
V
mV
μV
2 of 31
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