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參數(shù)資料
| 型號(hào)： | MAX6664AEE+ |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | Temperature Monitors and PWM Fan Controllers |
| 中文描述： | ANALOG TEMP SENSOR-VOLTAGE, 0.8-2.6V, 1Cel, RECTANGULAR, SURFACE MOUNT |
| 封裝： | 0.150 INCH, 0.025 PITCH, MO-137, QSOP-16 |
| 文件頁數(shù)： | 14/24頁 |
| 文件大?。?/td> | 297K |
| 代理商： | MAX6664AEE+ |
MAX6653/MAX6663/MAX6664
Temperature Monitors and
PWM Fan Controllers
______________________________________________________________________________________
21
the highest expected temperature must be greater than
0.25V at 10A, and at the lowest expected tempera-
ture, the forward voltage must be less than 0.95V at
100A. Large power transistors must not be used. Also,
ensure that the base resistance is less than 100
. Tight
specifications for forward current gain (50 < <150, for
example) indicate that the manufacturer has good
process controls and that the devices have consistent
VBE characteristics.
Manufacturers of discrete transistors do not normally
specify or guarantee ideality factor. This is normally not
a problem since good-quality discrete transistors tend
to have ideality factors that fall within a relatively narrow
range. We have observed variations in remote tempera-
ture readings of less than ±2°C with a variety of dis-
crete transistors. Still, it is sound design practice to
verify good consistency of temperature readings with
several discrete transistors from any manufacturer
under consideration.
16
1
2
3
4
5
6
PWM_OUT
SMBCLK
MAX6653
TACH/AIN
CRIT0
VCC
CRIT1
+3.3V
10k
10k
10k
NDT3055L
THERM SIGNAL
TO THROTTLE
CPU CLOCK
FAN _FAULT
TO SIGNAL
FAN-FAILURE
CONDITION
10k
+3.3V
3-WIRE
FAN
+5V
+3.3V
GND
THERM
FAN_FAULT
7
8
15
SMBDATA
10k
2.2k
2.2k
+3.3V
14
13
INT
ADD
10k
2.2nF
CPU
SYSTEM
SHUTDOWN
INTERRUPT
TO
C
CLOCK
DATA
+3.3V
12
SDR
11
SDL
10
DXP
9
DXN
Typical Operating Circuits
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6664AEE+ | 功能描述:板上安裝溫度傳感器 Temperature Monitor & PWM Fan Controller 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 |
| MAX6664AEE+T | 功能描述:板上安裝溫度傳感器 Temperature Monitor & PWM Fan Controller 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 |
| MAX6664AEE-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 |
| MAX6664AEE-TG075 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX6665ASA070 | 制造商:Maxim Integrated Products 功能描述: |
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