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| 型号： | TMP512AIRSAT |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PQCC16 |
| 封装： | GREEN, PLASTIC, QFN-16 |
| 文件页数： | 1/61页 |
| 文件大小： | 1758K |
| 代理商： | TMP512AIRSAT |
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GND
GPIO
V
IN+
V
IN-
ALERT
SDA
SCL
ADC
TMP512
TMP513
DXP1
DXN1
DXP2
DXN2
Subregulator
3.3V
V+
Filter C
Two-Wire
Interface
Power Register
Current Register
Voltage Register
ADC
Low-Pass Filter
Internal
Diode
Temperature
Sensor
Mux
A0
DXP3
DXN3
SBOS491A
– JUNE 2010 – REVISED MAY 2011
Temperature and Power Supply System Monitors
1
FEATURES
DESCRIPTION
The
TMP512
(dual-channel)
and
TMP513
234
±1°C REMOTE DIODE SENSORS
(triple-channel) are system monitors that include
±1°C LOCAL TEMPERATURE SENSOR
remote sensors, a local temperature sensor, and a
SERIES RESISTANCE CANCELLATION
high-side
current
shunt
monitor.
These
system
monitors have the capability of measuring remote
n-FACTOR CORRECTION
temperatures, on-chip temperatures, and system
TEMPERATURE ALERT FUNCTION
voltage/power/current consumption.
AVERAGING
The remote temperature sensor diode-connected
12-BIT RESOLUTION
transistors are typically low-cost, NPN- or PNP-type
DIODE FAULT DETECTION
transistors or diodes that are an integral part of
microcontrollers,
microprocessors,
or
FPGAs.
SENSES BUS VOLTAGES FROM 0V TO +26V
Remote
accuracy
is
±1°C
for
multiple
IC
REPORTS CURRENT IN AMPS, VOLTAGE IN
manufacturers, with no calibration needed. The
VOLTS AND POWER IN WATTS
two-wire
serial
interface
accepts
SMBus
or
HIGH ACCURACY: 1% MAX OVER TEMP
two-wire write and read commands.
WATCHDOG LIMITS:
The onboard current shunt monitor is a high-side
– Upper Over-Limit
current shunt and power monitor. It monitors both the
shunt drop and supply voltage. A programmable
– Lower Under-Limit
calibration value (along with the TMP512/TMP513
internal digital multiplier) enables direct readout in
APPLICATIONS
amps; an additional multiplication calculates power in
DESKTOP AND NOTEBOOK COMPUTERS
watts. The TMP512 and TMP513 both feature two
separate onboard watchdog capabilities: an over-limit
SERVERS
comparator and a lower-limit comparator.
INDUSTRIAL CONTROLLERS
These devices use a single +3V to +26V supply,
CENTRAL OFFICE TELECOM EQUIPMENT
drawing a maximum of 1.4mA of supply current, and
LCD/ DLP/LCOS PROJECTORS
they are specified for operation from
–40°C to
STORAGE AREA NETWORKS (SAN)
+125
°C.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
DLP is a registered trademark of Texas Instruments.
3
SMBus is a trademark of Intel Corporation.
4
All other trademarks are the property of their respective owners.
UNLESS
OTHERWISE
NOTED
this
document
contains
Copyright
2010–2011, Texas Instruments Incorporated
PRODUCTION DATA information current as of publication date.
Products conform to specifications per the terms of Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TMP513 | 制造商:TI 制造商全称:Texas Instruments 功能描述:Temperature and Power Supply System Monitors |
| TMP513AID | 功能描述:板上安装温度传感器 All-In-One Thermal & Pwr Monitoring Sol 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 |
| TMP513AIDR | 功能描述:板上安装温度传感器 All-In-One Thermal & Pwr Monitoring Sol 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 |
| TMP513AIRSAR | 功能描述:板上安装温度传感器 All-In-One Thermal & Pwr Monitor Sol 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 |
| TMP513AIRSAT | 功能描述:板上安装温度传感器 All-In-One Thermal & Pwr Monitor Sol 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 |
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