參數(shù)資料
型號: MAX6670
廠商: Maxim Integrated Products, Inc.
英文描述: Remote Temperature Switches with Integrated Fan Controller/Driver
中文描述: 遠端溫度開關,集成風扇控制器/驅動器
文件頁數(shù): 3/8頁
文件大?。?/td> 217K
代理商: MAX6670
M
Remote Temperature Switches with Integrated
Fan Controller/Driver
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= +3V to +3.6V, T
A
= -40
°
C to +125
°
C, unless otherwise noted. Typical values are at V
DD
= +3.3V and T
A
= +25
°
C.)
Note 1:
T
RJ
is the temperature of the remote P-N junction.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
FORCEON
Input Low Voltage
V
IL
0.2 x
V
DD
1
0.5
V
FORCEON
Input Bias Current
WARN
,
OT
Output Voltage Low
V
FORCEON
= V
DD
or GND
I
SINK
= 6mA
μA
V
V
OL
WARN
,
OT
Output High Leakage
Current
I
OH
V
WARN
or V
OT
= +5.5V
1
μA
Typical Operating Characteristics
(T
A
= +25
°
C, unless otherwise noted.)
0
0.2
0.1
0.4
0.3
0.6
0.5
0.7
0
100
150
50
200
250
300
FANOUT CURRENT
vs. FANOUT VOLTAGE
M
I
FANOUT
(mA)
V
F
T
A
= +25
°
C
V
DD
= +3.3V
0
0.6
0.4
0.2
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.0
2.5
3.0
3.5
FANOUT VOLTAGE
vs. SUPPLY VOLTAGE
M
V
DD
(V)
V
F
T
A
= +105
°
C
T
A
= +65
°
C
T
A
= +25
°
C
I
FANOUT
= 250mA
0
40
20
80
60
120
100
140
SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
I
D
μ
A
0
25
50
75
100
V
DD
= +3.3V, I
FANOUT
= 250mA
0
40
20
80
60
120
100
140
3.0
3.6
3.3
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
M
V
DD
(V)
I
D
μ
A
FORCEON = V
DD
0
5
20
15
10
25
30
-1.00
-0.25
-0.50
THRESHOLD ERROR (
°
C)
0.50
-0.75
0
0.25
0.75
1.00
TEMPERATURE THRESHOLD ERROR
M
P
MAX6670AUB040
119 SAMPLES
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