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參數資料
| 型號： | MIC281-0BM6 TR |
| 廠商： | Micrel Inc |
| 文件頁數： | 1/14頁 |
| 文件大小： | 657K |
| 描述： | IC SUPERVISOR THERMAL SOT23-6 |
| 標準包裝： | 3,000 |
| 系列： | IttyBitty® |
| 功能： | 溫度監控系統（傳感器） |
| 傳感器類型： | 外部 |
| 感應溫度： | 外部傳感器 |
| 精確度： | ±3°C（最小值） |
| 拓撲： | ADC，寄存器庫 |
| 輸出類型： | I²C?/SMBus? |
| 輸出警報： | 無 |
| 輸出風扇： | 無 |
| 電源電壓： | 3 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | SOT-23-6 |
| 供應商設備封裝： | SOT-23-6 |
| 包裝： | 帶卷 (TR) |
| 其它名稱： | MIC281-0BM6TR MIC281-0BM6TR-ND |
MIC281
Low-Cost IttyBitty" Thermal Sensor
Micrel Inc. " 2180 Fortune Drive " San Jose, CA 95131 " USA " tel +1 (408) 944-0800 " fax + 1 (408) 474-1000 " http://www.micrel.com
pril 23, 2014
Revision 2.0
General Description
The MIC281 is a digital thermal sensor capable of
measuring the temperature of a remote PN junction. It is
optimized for applications favoring low cost and small size.
The remote junction may be an inexpensive commodity
transistor, e.g., 2N3906, or an embedded thermal diode
such as found in Intel Pentium
?/DIV>
II/III/IV CPUs, AMD
Athlon
?/DIV>
CPUs, and Xilinx Virtex
?/DIV>
FPGAs.
The MIC281 is 100% software and hardware backward
compatible with the MIC280 and features the same
industry-leading noise performance and small size. The
advanced integrating A/D converter and analog front-end
reduce errors due to noise for maximum accuracy and
minimum guardbanding.
A 2-wire SMBus 2.0-compatible serial interface is provided
for host communication. The clock and data pins are 5V-
tolerant regardless of the value of V
DD
. They will not clamp
the bus lines low even if the device is powered down.
Superior performance, low power, and small size make the
MIC281 an excellent choice for cost-sensitive thermal
management applications.
Datasheets and support documentation are available on
Micrels website at: www.micrel.com.
Features
? Remote temperature measurement using embedded
thermal diodes or commodity transistors
? Accurate remote sensing: ?癈 max., 0癈 to 100癈
? Excellent noise rejection
? I
2
C and SMBus 2.0-compatible serial interface
? SMBus timeout to prevent bus lockup
? Voltage tolerant I/Os
? Low power shutdown mode
? Failsafe response to diode faults
? 3.0V to 3.6V power supply range
? Available in IttyBitty SOT23-6 package
Applications
? Desktop, server, and notebook computers
? Set-top boxes
? Game consoles
? Appliances
Typical Application
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MIC2810-CGJYML | 制造商:Rochester Electronics LLC 功能描述: 制造商:RF Micro Devices Inc 功能描述: |
| MIC2810-CGJYML TR | 功能描述:線性穩壓器 - 標準 DC-DC + 2 Linear Regulators with LowQ mode and POR (Lead-Free) RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節: 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| MIC2810-FGSYML TR | 功能描述:線性穩壓器 - 標準 DC-DC + 2 Linear Regulators with LowQ mode and POR (Lead-Free) RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節: 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| MIC281-0YM6 | 制造商:Rochester Electronics LLC 功能描述: 制造商:RF Micro Devices Inc 功能描述: |
| MIC281-0YM6 TR | 功能描述:板上安裝溫度傳感器 Local and Remote Temperature Sensor with I2C Temperature Sensor in SOT23-6 (Lead Free) RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數字輸出 - 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 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor |
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