参数资料
型号: ADM1034ARQZ-R7
厂商: ON Semiconductor
文件页数: 4/38页
文件大小: 427K
描述: IC THERM/FAN SPEED CTLR 16-QSOP
产品变化通告: MFG CHG Notification ADI to ON Semi
Product Obsolescence 08/Apr/2011
标准包装: 1,000
功能: 风扇控制,温度监控器
传感器类型: 内部和外部
感应温度: -40°C ~ 125°C,外部传感器
精确度: ±1°C
拓扑: ADC,比较器,多路复用器,寄存器库
输出类型: SMBus?
输出警报:
输出风扇:
电源电压: 3 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-QSOP
包装: 带卷 (TR)
ADM1034
http://onsemi.com
4
Table 4. ELECTRICAL CHARACTERISTICS (T
A
 = T
MIN
 to T
MAX
, V
CC
 = V
MIN
 to V
MAX
, unless otherwise noted). (Note 1)
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
Power Supply
Supply Voltage, V
CC
 (Note 2)
3.0
3.30
3.6
V
Supply Current, I
CC
Interface Inactive, ADC Active
Standby Mode




3.0
900
mA
mA
Undervoltage Lockout Threshold

2.5

V
Power-On Reset Threshold
1.0

2.4
V
Temperature-to-Digital Converter
Internal Sensor Accuracy
+20癈 ?T
A
 ?+60癈
40癈 ?T
A
 ?+100癈


?.0

?.0
?.5
Resolution

0.03125

External Diode Sensor Accuracy
40癈 ?T
D
 ?+100癈; T
A
 = +40癈
40癈 ?T
D
 ?+100癈; +20癈 ?T
A
 ?+60癈
40癈 ?T
D
 ?+100癈; 40癈 ?T
A
 ?+100癈



?.5
?.0

?.0
?.25
?.5
Resolution

0.03125

Remote Sensor Source Current
High Level
Mid Level
Low Level



87
33
5.5



mA
Series Resistance Cancellation


1000
W
Power Supply Sensitivity

?.0

%/V
Conversion Time (Local Temperature)
Averaging Enabled

11

ms
Conversion Time (Remote Temperature)
Averaging Enabled

32

ms
Total Conversion Time
Averaging Enabled

75

ms
Open-Drain Digital Outputs (ALERT
, THERM
, FAN_FAULT
, DRIVE1, DRIVE2) (Note 3)
Output Low Voltage, V
OL
I
OUT
 = 6.0 mA; V
CC
 = +3 V


0.4
V
High Level Output Leakage Current, I
OH
V
OUT
 = V
CC
; V
CC
 = 3 V

0.1
1.0
mA
Digital Input Leakage Current (TACH1, TACH2)
Input High Current, I
IH
V
IN
 = V
CC
1.0


mA
Input Low Current, I
IL
V
IN
 = 0


1.0
mA
Input Capacitance, C
IN

7.0

pF
Digital Input Logic Levels (TACH1, TACH2)
Input High Voltage, V
IH
2.0

5.5
V
Input Low Voltage, V
IL
0.3

+0.8
V
Hysteresis

500

mV pp
Open-Drain Serial Data Bus Output (SDA)
Output Low Voltage, V
OL
I
OUT
 = 6.0 mA; V
CC


0.4
V
High Level Output Leakage Current, I
OH
V
OUT
 = V
CC

0.1
1.0
mA
Serial Data Bus Inputs (SCL, SDA)
Input High Voltage, V
IH
2.1


V
Input Low Voltage, V
IL


0.8
V
Hysteresis

500

mV
Analog Inputs (Location, REF)
Input Resistance
80
125
160
kW
AGTL + INPUT (THERM
)
Input High Level

0.75 x
REF

V
Input Low Level


0.4
V
相关PDF资料
PDF描述
A680J15C0GK5TAA CAP CER 68PF 200V 5% NP0 AXIAL
RW2-4809S/H2 CONV DC/DC 2W 36-72VIN 09VOUT
ECM06DRMN CONN EDGECARD 12POS .156 WW
A560K15C0GK5UAA CAP CER 56PF 200V 10% NP0 AXIAL
ADM1032ARZ-1RL7 IC TEMP MONITOR 105DEG 8SOIC
相关代理商/技术参数
参数描述
ADM1034ARQZ-REEL 功能描述:板上安装温度传感器 2 FAN CTRLR SRC SMBUS IC RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor
ADM1034ARQZ-REEL7 功能描述:IC THERM/FAN SPEED CTRLR 16-QSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 热管理 系列:- 标准包装:1 系列:- 功能:温度监控系统(传感器) 传感器类型:内部和外部 感应温度:-40°C ~ 125°C,外部传感器 精确度:±2.5°C 本地(最大值),±5°C 远程(最大值) 拓扑:ADC,比较器,寄存器库 输出类型:2 线 SMBus? 输出警报:无 输出风扇:无 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-8 供应商设备封装:SOT-23-8 包装:Digi-Reel® 其它名称:296-22675-6
ADM1040 制造商:AD 制造商全称:Analog Devices 功能描述:Power Supply Monitor ASIC
ADM1041 制造商:AD 制造商全称:Analog Devices 功能描述:Secondary-Side Controller with Current Share and Housekeeping
ADM1041A 制造商:AD 制造商全称:Analog Devices 功能描述:Secondary-Side Controller with Current Share and Housekeeping