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參數(shù)資料
| 型號： | MAX1660 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Digitally Controlled Fuel-Gauge Interface |
| 中文描述： | 數(shù)控電量計(jì)接口 |
| 文件頁數(shù)： | 2/20頁 |
| 文件大?。?/td> | 244K |
| 代理商： | MAX1660 |
*Patent pending
2
_______________________________________________________________________________________
M
*
Digitally Controlled
Fuel-Gauge Interfac e
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
ELECTRICAL CHARACTERISTICS
(V
SHDN
= V
BATT
= 12V, V
SCL
= V
SDA
= 3.6V, C
REF
= 10nF, C
VL
= 0.1μF,
T
A
= 0°C to +85°C
, unless otherwise noted. Typical values
are at T
A
= +25°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.
Continuous Power Dissipation (T
A
= +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, 10sec) .............................+300°C
V
OCO
= 0.4V
V
OCO
= 28V
V
ODO
= 28V
V
SHDN
= 3.3V, SOFTSHDN = 0, I
VL
= 0
V
SHDN
= 3.3V, SOFTSHDN = 1, I
VL
= 0
V
SHDN
≤
0.4V
SOFTSHDN = 0, 0
≤
I
VL
≤
5mA
SOFTSHDN = 1, 0
≤
I
VL
≤
5mA
V
ODO
= 0.4V
(Note 1)
V
CS
= 120mV
V
CS
= 0
0
≤
I
REF
≤
200μA
I
REF
= 0
V
CS
= -120mV
V
CS
= 0
CONDITIONS
mA
μA
1
2.5
0.01
OCO Sink Current
OCO Off-Leakage Current
INTERFACE-LOGIC LEVELS
μA
0.01
1
ODO Off-Leakage Current
mA
1
2.5
ODO Sink Current
μs
1
Propagation Delay
μA
-1
0.01
1
OCI, ODI Input Offset Current
mV
-7
0
7
OCI, ODI Input Offset Voltage
49,500
50,000
50,500
counts/
sec
0
2
12
Charge Coulomb-Counter
Accumulation Rate
49,500
50,000
50,500
counts/
sec
0
2
12
Discharge Coulomb-Counter
Accumulation Rate
μA
80
15
0.02
3.25
3.25
135
30
1
3.4
3.6
I
BATT
BATT Supply Current
V
4
28
V
BATT
BATT Input Voltage Range
k
100
CS to AGND Input Resistance
μV/μA
10
50
REF Load Regulation
FUEL GAUGE
V
1.96
2.00
2.04
V
REF
REF Output Voltage
V
3.1
3.1
V
VL
VL Output Voltage
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
V
INT
= 0.4V
V
SDA
= 0.6V
SHDN
SCL, SDA
SHDN
, SCL, SDA
mA
2
V
OL
INT
Output Low Sink Current
mA
6
V
OL
SDA Output Low Sink Current
0.6
V
0.8
V
IL
Input Low Voltage
V
2.2
V
IH
Input High Voltage
1
SUPPLY AND REFERENCES
OVERCURRENT COMPARATOR
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| MAX1660EEE | 功能描述:電池管理 Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
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