參數資料
型號: MAX1660EEE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: Digitally Controlled Fuel-Gauge Interface
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
封裝: 0.150 INCH, 0.025 INCH PITCH, QSOP-16
文件頁數: 3/20頁
文件大小: 244K
代理商: MAX1660EEE
M
*
Digitally Controlled
Fuel-Gauge Interfac e
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(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.)
CONDITIONS
SYMBOL
PARAMETER
V
TH1
, VL rising
V
VL
= 3V, I
SINK
= 1.2mA
V
TH2
, VL falling
V
VL
= 1V, I
SINK
= 50μA
2.75
2.90
3.05
V
1.0
1.7
2.2
0.3
V
0.3
V
RST
RST
Output Voltage
V
TH1
,
V
TH2
RST
Threshold Voltage
UNITS
MIN
TYP
MAX
SHDN
forced to 28V
SHDN
forced to 3.6V
Output forced to 5V
ms
25
RST
Active Timeout Period
20
100
μA
0.7
3.0
I
SHDN
SHDN
Input Bias Current
μA
0.01
1
SCL, SDA,
INT
,
RST
Leakage
Current
V
ODO
= 0.4V
V
ODO
= 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
OCO Sink Current
OCO Off-Leakage Current
μA
1
ODO Off-Leakage Current
mA
1
ODO Sink Current
μA
-1
1
OCI, ODI Input Offset Current
mV
-10
10
OCI, ODI Input Offset Voltage
49,250
50,750
counts/
sec
0
12
Charge Coulomb-Counter
Accumulation Rate
counts/
sec
0
12
Discharge Coulomb-Counter
Accumulation Rate
μA
135
30
1
3.4
3.6
I
BATT
BATT Supply Current
V
4
28
V
BATT
BATT Input Voltage Range
μV/μA
50
REF Load Regulation
FUEL GAUGE
V
1.96
2.04
V
REF
REF Output Voltage
V
3.1
3.1
V
VL
VL Output Voltage
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
1
ELECTRICAL CHARACTERISTICS
(V
SHDN
= V
BATT
= 12V, V
SCL
= V
SDA
= 3.6V, C
REF
= 10nF, C
VL
= 0.1μF,
T
A
= -40°C to +85°C
, unless otherwise noted.) (Note 2)
SUPPLY AND REFERENCES
OVERCURRENT COMPARATOR
*Patent pending
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