参数资料
型号: ADM1030ARQ
厂商: ON Semiconductor
文件页数: 3/30页
文件大小: 327K
描述: IC SNSR TEMP/FAN PWM CTRL 16QSOP
标准包装: 98
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: 0°C ~ 100°C,外部传感器
精确度: ±1°C,±1°C(最小值)
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: 0°C ~ 100°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: 管件
ADM1030
http://onsemi.com
3
Table 3. PIN FUNCTION DESCRIPTIONS
Pin No.
Mnemonic
Description
1
PWM_OUT
Digital Output (Open-Drain). Pulsewidth modulated output to control fan speed. Requires pull-up
resistor (10 kW typical).
2
TACH/AIN
Digital/Analog Input. Fan tachometer input to measure fan speed. May be reprogrammed as an
analog input to measure speed of a 2-wire fan via a sense resistor (2 W typical)
3, 4, 11, 12
NC
Not Connected.
5
GND
System Ground.
6
V
CC
Power. Can be powered by 3.3 V Standby power if monitoring in low power states is required.
7
THERM
Digital I/O (Open-Drain). An active low thermal overload output that indicates a violation of a
temperature set point (overtemperature). Also acts as an input to provide external fan control. When
this pin is pulled low by an external signal, a status bit is set, and the fan speed is set to full-on.
Requires pull-up resistor (10 kW).
8
FAN_FAULT
Digital Output (Open-Drain). Can be used to signal a fan failure. Requires pull-up resistor (typically
10 kW).
9
D
Analog Input. Connected to cathode of an external temperature-sensing diode. The
temperature-sensing element is either a Pentium
?/DIV>
III substrate transistor or a general-purpose
2N3904.
10
D+
Analog Input. Connected to anode of the external temperature-sensing diode.
13
ADD
Three-state Logic Input. Sets two lower bits of device SMBus address.
14
INT
Digital Output (Open-Drain). Can be programmed as an interrupt output for temperature/fan speed
interrupts. Requires pull-up resistor (10 kW typical).
15
SDA
Digital I/O. Serial Bus Bidirectional Data. Open-drain output. Requires pull-up resistor (2.2 kW typical).
16
SCL
Digital Input. Serial Bus Clock. Requires pull-up resistor (2.2 kW typical).
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
3.0
3.3
5.5
V
Supply Current, I
CC
Interface Inactive, ADC Active
Standby Mode


1.4
32
3.0
50
mA
mA
TEMPERATURE-TO-DIGITAL CONVERTER
Internal Sensor Accuracy

?.0
?.0
Resolution

0.25

External Diode Sensor Accuracy
60癈 < T
D
 < 100癈


?.0
Resolution

0.125

Remote Sensor Source Current
High Level
Low Level


180
11


mA
OPEN-DRAIN DIGITAL OUTPUTS (THERM
, INT
, FAN_FAULT
, PWM_OUT)
Output Low Voltage, V
OL
I
OUT
 = 6.0 mA, V
CC
 = 3 V


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

0.1
1.0
mA
DIGITAL INPUT LEAKAGE CURRENT
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

5

pF
DIGITAL INPUT LOGIC LEVELS (ADD, THERM
, TACH) (Note 2)
Input High Voltage, V
IH
2.1


V
Input Low Voltage, V
IL


0.8
V
OPEN-DRAIN SERIAL DATA BUS OUTPUT (SDA)
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

0.1
1.0
mA
相关PDF资料
PDF描述
EP1K10TC100-3N IC ACEX 1K FPGA 10K 100-TQFP
ACC50DRTF CONN EDGECARD 100PS .100 DIP SLD
EP1K10TC100-3 IC ACEX 1K FPGA 10K 100-TQFP
A3PN060-VQG100 IC FPGA NANO 512MAC 100VQFP
ADM1027ARQ-REEL7 IC REMOTE THERMAL CTRLR 24-QSOP
相关代理商/技术参数
参数描述
ADM1030ARQ-REEL 功能描述:IC SNSR TEMP/FAN PWM CTRL 16QSOP RoHS:否 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
ADM1030ARQ-REEL7 功能描述:IC SNSR TEMP/FAN PWM CTRL 16QSOP RoHS:否 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
ADM1030ARQZ 功能描述:马达/运动/点火控制器和驱动器 TDM & PWM FAN CNTRLRS IC RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube
ADM1030ARQZ-REEL 功能描述:板上安装温度传感器 TDM PWM FAN CTRLRS 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
ADM1030ARQZ-REEL7 功能描述:IC SNSR TEMP/FAN PWM CTRL 16QSOP 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