參數(shù)資料
型號： MAX6668AUA75
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 模擬信號調(diào)理
英文描述： Remote Temperature Switches with Integrated Fan Controller/Driver
中文描述： SPECIALTY ANALOG CIRCUIT, PDSO8
封裝： MICRO, SOP-8
文件頁數(shù)： 2/8頁
文件大?。?/td> 217K
代理商： MAX6668AUA75
M
Remote Temperature Switches with Integrated
Fan Controller/Driver
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
to GND..............................................................-0.3V to +6V
PGND to GND .......................................................-0.3V to +0.3V
FANOUT
to GND....................................................-0.3V to +15V
DXN to GND..........................................................-0.3V to +0.8V
DXP,
WARN
, HYST,
FORCEON
,
OT
...........-0.3V to (V
DD
+ 0.3V)
Current into V
DD
, GND, DXP, DXN,
WARN
, HYST,
FORCEON
,
OT
..............................................................±20mA
Current into
FANOUT
, PGND ........................................ ±300mA
ELECTRICAL CHARACTERISTICS
(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.)
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)
8-Pin μMAX (derate 4.1mW/
°
C above +70
°
C).............333mW
10-Pin μMAX (derate 5.6mW/
°
C above +70
°
C)...........444mW
Operating Temperature Range .........................-40
°
C to +125
°
C
Storage Temperature Range.............................-60
°
C to +150
°
C
Junction Temperature......................................................+150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER SUPPLY
Power-Supply Range
Average Supply Current
Operating Current
Power-On Reset (POR) Threshold
POR Threshold Hysteresis
TEMPERATURE SENSOR
V
DD
I
DD
3
3.6
200
650
2.0
V
μA
μA
V
mV
110
400
1.5
50
During sampling
V
DD
falling edge
POR
1
T
RJ
= +40
°
C to +75
°
C (Note 1),
T
A
= 0
°
C to +85
°
C, V
DD
= +3.3V
±
1
±
2.2
FANOUT
Temperature
Threshold Accuracy
T
TH
T
RJ
= +40
°
C to +75
°
C (Note 1),
T
A
= -40
°
C to +125
°
C, V
DD
= +3.3V
±1
±
4
°
C
HYST = GND
HYST = float
HYST = V
DD
4
8
12
8
MAX6670
FANOUT
Temperature
Threshold Hysteresis
T
HYST
MAX6668
°
C
WARN
Temperature Threshold
(MAX6670 Only)
Relative to
FANOUT
temperature threshold
+15
°
C
OT
Temperature Threshold
(MAX6670 Only)
Relative to
FANOUT
temperature threshold
+30
°
C
Supply Sensitivity of Temperature
Threshold
1
1.6
°
C/V
Temperature Sample Frequency
FAN DRIVE OUTPUT
FANOUT
Output Voltage Low
Thermal Shutdown
Thermal Shutdown Hysteresis
LOGIC INPUT/OUTPUT
3.3
4
Hz
V
OL
I
SINK
= 250mA
0.5
170
20
1
V
°
C
°
C
FORCEON
Input High Voltage
V
IH
0.8 x
V
DD
V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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MAX666CPA 功能描述:低壓差穩(wěn)壓器 - LDO 5V Prog uPower Voltage Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX666CPA+ 功能描述:低壓差穩(wěn)壓器 - LDO 5V Prog uPower Voltage Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX666CSA 功能描述:低壓差穩(wěn)壓器 - LDO 5V Prog uPower Voltage Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX666CSA+ 功能描述:低壓差穩(wěn)壓器 - LDO 5V Prog uPower Voltage Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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