参数资料
型号: DS2756E+T&R
厂商: Maxim Integrated Products
文件页数: 2/27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: 3 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)

DS2756: High-Accuracy Battery Fuel Gauge with Programmable Suspend Mode
ABSOLUTE MAXIMUM RATINGS
Voltage on PIO Pin, Relative to V SS
Voltage on All Other Pins, Relative to V SS
Continuous Sink Current, DQ, PIO
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
-0.3V to +12V
-0.3V to +6V
12mA
-40°C to +85°C
-55°C to +125°C
See J-STD-020A Specification
This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
(3.0V ? V DD ? 4.5V, T A = -20 ? C to +70 ? C.)
PARAMETER
Supply Voltage
Data Pin
V IN Pin
SYMBOL
V DD
DQ
V IN
CONDITIONS
(Note 1)
(Note 1)
(Note 1)
MIN
+3.0
-0.3
-0.3
TYP
MAX
+4.5
+5.5
+4.5
UNITS
V
V
V
DC ELECTRICAL CHARACTERISTICS
(3.0V ? V DD ? 4.5V, T A = -20 ? C to +70 ? C.)
PARAMETER
Active Mode
Supply Current
SYMBOL
I ACTIVE
CONDITIONS
DQ = V DD , EEC bit = 0,
3.0V < V DD < 4.2V
MIN
TYP
75
MAX
100
UNITS
? A
DQ = V DD, EEC bit = 0
120
Sleep Mode
Supply Current
Suspend Mode
Supply Current
I SLEEP
I SUSPEND
DQ = 0V, PIE = 00b
DQ = 0V, PIE ≠ 00b
(Note 11)
1
1.5
3
4
? A
? A
Current Measurement Input
Range
Current Register Offset
Error
Current Gain Error
V IS1-IS2
I OERR
I GERR
(Note 2)
(Note 4)
(Notes 2, 5)
? 64
±7.813
? 1
mV
? V/R
%
reading
24 Hour Accumulated
Current Error
q CA
V IS1-IS2 = 0, OBEN set,
(Notes 2, 3, 6)
-200
-100
0
μVhr/R
Current Sampling
Frequency
f SAMP
1456
Hz
IS1-VSS, IS2-SNS Filter
Resistors
Input Resistance: V IN
Voltage Offset Error
Voltage Gain Error
Temperature Error
Input Logic High: DQ, PIO
Input Logic Low: DQ, PIO
Output Logic Low: DQ, PIO
DQ Pulldown Current
DQ Capacitance
DQ Low-to-Sleep Time
R KS
R IN
V OERR
V GERR
T ERR
V IH
V IL
V OL
I PD
C DQ
t SLEEP
+25 ? C
V IN = V DD
(Note 7)
(Note 8)
(Note 1)
(Note 1)
I OL = 4mA (Note 1)
5
1.5
2.1
10
1
? 5
? 2
? 3
0.4
0.4
60
k ?
M ?
mV
%V
reading
? C
V
V
V
? A
pF
s
Suspend Period Accuracy
t SUS_ERR
0
? 30
%
Minimum Active Mode
t ACT_MIN
87
90
93
ms
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相关代理商/技术参数
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DS275E/T&R 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: