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參數(shù)資料
| 型號： | MAX6661AEE+ |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | Remote Temperature-Controlled Fan-Speed Regulator with SPI-Compatible Interface |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO16 |
| 封裝： | 0.150 INCH, 0.025 INCH PITCH, QSOP-16 |
| 文件頁數(shù)： | 12/19頁 |
| 文件大?。?/td> | 257K |
| 代理商： | MAX6661AEE+ |
MAX6661
Remote Temperature-Controlled Fan-Speed
Regulator with SPI-Compatible Interface
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = 3V to 5.5V, VFAN = 12V, TA = -40°C to +125°C, unless otherwise specified. Typical values are at VCC = 3.3V and TA =
+25°C.) (Notes 1 and 2)
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.
VCC, ALERT, OVERT ...............................................-0.3V to +6V
VFAN, TACH IN, FAN .............................................-0.3V to +16V
DXP, CS, SDOUT, GAIN, SCL, SDIN..........-0.3V to (VCC + 0.3V)
DXN ..........................................................................-0.3V to +1V
SDOUT Current ...................................................-1mA to +50mA
DXN Current ......................................................................±1mA
FAN Out Current ..............................................................500mA
Continuous Power Dissipation (TA = +70°C)
16-Pin QSOP (derate 8.3mW/°C above +70°C)...........667mW
Operating Temperature Range ........................ -40°C to +125°C
Junction Temperature .....................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ADC AND POWER SUPPLY
0.125
°C
Temperature Resolution
(Note 3)
11
Bits
TRJ = +60°C to +100°C-1
+1
°C
TRJ = +25°C to +125°C-3
+3
°C
Remote-Junction Temperature
Measurement Error (Note 4)
TE
TA = +85
°C,
VCC = 3.3V
TRJ = -40°C to +125°C-5
+5
°C
Fan-Speed Measurement
Accuracy
±25
%
VCC Supply Voltage Range
VCC
3.0
5.5
V
VFAN Supply Voltage Range
VFAN
4.5
13.5
V
Conversion Time
0.25
s
Conversion Rate Timing Error
-25
+25
%
Undervoltage Lockout (UVLO)
Threshold
VUVLO
VCC falling
2.50
2.80
2.95
V
UVLO Threshold Hysteresis
VHYST
90
mV
POR Threshold (VCC)VCC rising
1.4
2.0
2.5
V
POR Threshold Hysteresis
90
mV
Standby Supply Current
ISHDN
Shutdown, configuration bit 6 = 1
3
20
A
Operating Supply Current
ICC
Fan off
450
700
A
DXN Source Voltage
VDXN
0.7
V
TACH Input Transition Level
VFAN = 12V
10.5
V
TACH Input Hysteresis
VFAN = 12V
190
mV
TACH Input Resistance
250
k
Fan Output Current
IF
250
mA
Fan Output Current Limit
IL
(Note 5)
320
410
mA
Fan Output On-Resistance
RONF
250mA load
4
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| MAX6661AEE+ | 功能描述:板上安裝溫度傳感器 Remote-Junction Fan-Speed Regulator RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
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| MAX6661AEE-T | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| MAX6662EVKIT+ | 功能描述:板上安裝溫度傳感器 MAX6662 Eval Kit RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
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