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參數資料
| 型號： | ADM1034ARQZ-REEL |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 模擬信號調理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO16 |
| 封裝： | LEAD FREE, MO-137AB, QSOP-16 |
| 文件頁數： | 1/40頁 |
| 文件大小： | 1318K |
| 代理商： | ADM1034ARQZ-REEL |
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Thermal Monitor and
Fan Speed (RPM) Controller
ADM1034
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.326.8703
2004 Analog Devices, Inc. All rights reserved.
FEATURES
1 local and 2 remote temperature channels
±1°C accuracy on local and remote channels
Automatic remote temperature channels, up to 1 k
Fast (up to 64 measurements per second)
SMBus 2.0, 1.1, and 1.0 compliant
SMBus address input/LOCATION input to UDID
Programmable over-/undertemperature limits
Programmable fault queue
SMBusALERT output
Fail-safe overtemperature comparator output
Fan speed (RPM) controller
Look-up table for temperature-to-fan-speed control
Linear and discrete options for look-up table
FAN_FAULToutput
THERM input, used to time PROCHOT assertions
REF input, used as reference for THERM (PROCHOT)
3 V to 5.5 V supply
Small 16-lead QSOP package
APPLICATIONS
Desktop and notebook PCs
Embedded systems
Telecommunications equipment
LCD projectors
FUNCTIONAL BLOCK DIAGRAM
ANALOG
MULTIPLEXER
TACH1
ALERT
THERM
SDA
SCL
GND
VCC
DRIVE1
ADM1034
TACH2
DRIVE2
LOCATION
SMBUS
ADDRESS
MASK
REGISTERS
FAULT
QUEUE
THERM PERCENT
TIMER
FAULT
QUEUE
HYSTERESIS
REGISTERS
OFFSET
REGISTERS
CONVERSION
RATE REGISTER
CONFIGURATION
REGISTERS
BAND GAP
REFERENCE
BAND GAP
TEMPERATURE
SENSOR
SRC
BLOCK
FAN
SPEED
COUNTER
TEMPERATURE-TO-
FAN-SPEED
LOOK-UP TABLE
MANUAL FAN
SPEED CONTROL
REGISTERS
FAN RESPONSE
TACH SIGNAL
CONDITIONING
FAN SPEED
CONTROLLER
ADC
LIMIT
COMPARATOR
VALUE AND
LIMIT
REGISTERS
STATUS
REGISTER
SERIAL BUS
INTERFACE
ADDRESS
POINTER
REGISTER
D2–
D2+
D1–
D1+
FAN_FAULT
REF
ALERT
THERM
15
8
14
7
16
6
5
12
11
10
9
8
4
2
3
1
13
04918-0-001
Figure 1.
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| ADM1034ARQZ-REEL7 | 功能描述:IC THERM/FAN SPEED CTRLR 16-QSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標準包裝:1 系列:- 功能:溫度監控系統（傳感器） 傳感器類型:內部和外部 感應溫度:-40°C ~ 125°C，外部傳感器 精確度:±2.5°C 本地（最大值），±5°C 遠程（最大值） 拓撲:ADC，比較器，寄存器庫 輸出類型:2 線 SMBus? 輸出警報:無 輸出風扇:無 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-8 供應商設備封裝:SOT-23-8 包裝:Digi-Reel® 其它名稱:296-22675-6 |
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| ADM1041 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Secondary-Side Controller with Current Share and Housekeeping |
| ADM1041A | 制造商:AD 制造商全稱:Analog Devices 功能描述:Secondary-Side Controller with Current Share and Housekeeping |
| ADM1041AARQZ | 功能描述:IC SECONDARY SIDE CTRLR 24QSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電源控制器，監視器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 應用:多相控制器 輸入電壓:- 電源電壓:9 V ~ 14 V 電流 - 電源:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應商設備封裝:40-TQFN-EP（5x5） 包裝:帶卷 (TR) |
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