LM96063 - Remote Diode Digital Temperature Sensor with Integrated Fan Control

LM96063是TI德州仪器公司的一款监控和??风扇控制产品，LM96063是Remote Diode Digital Temperature Sensor with Integrated Fan Control，本站介绍了LM96063的封装应用图解、特点和优点、功能等，并给出了与LM96063相关的TI元器件型号供参考。

LM96063 - Remote Diode Digital Temperature Sensor with Integrated Fan Control - 监控和??风扇控制 - 其他传感器信号调节器 - 德州仪器

产品描述

The LM96063 is remote diode temperature sensors with integrated fan control that includes remote diode sensing. The LM96063 accurately measures: (1) its own temperature and (2) the temperature of a diode-connected transistor, such as a 2N3904, or a thermal diode commonly found on Computer Processors, Graphics Processor Units (GPU) and other ASIC's.

The LM96063 also features an integrated, pulse-width-modulated (PWM), open-drain fan control output. Fan speed is a combination of the remote temperature reading, the lookup table and register settings. The 12-step Lookup Table (LUT) enables the user to program a non-linear fan speed vs. temperature transfer function often used to quiet acoustic fan noise. In addition a fully programmable ramping function has been added to allow smooth transitions between LUT setpoints.

The LM96063 is targeted mainly for a transistor MMBT3904 used as thermal diodes or thermal diodes found in many FPGAs, ASICs, and processors on SOI processes. The LM96163 is identical to the LM96063 except the TruTherm BJT Beta compensation is enabled at power up that is targeted for thermal diodes found on popular processors using bulk non SOI processes.

产品特性

Accurately Senses Remote Diode-Connected MMBT3904 Transistors or Thermal Diodes On-Board Processors, FPGAs or ASICs
Accurately Senses Its Own Local Die Temperature
Offset Register can Adjust for a Variety of Thermal Diodes
Resolves Remote Temperatures up to 255.875°C
10-bit Plus Sign and 11-bit Unsigned Data Formats, with 1/8°C Resolution
Digital Filter of Remote Data Lowers Noise and Improves Resolution to 1/32°C
Integrated PWM Fan Speed Control Output Supports High Resolution at 22.5kHz Frequency for 4-Pin Fans
Acoustic Fan Noise Reduction with User-Programmable 12-Step Lookup Table
LUT Transition Fine Resolution Smoothing Function
Tachometer Input for Measuring Fan RPM with Smart-Tach Modes for Measuring RPM of Fans when Pulse-Width-Modulating an Actual Power
ALERT Output for Error Event Notification
TCRIT Output for Critical Temperature System Shutdown
SMBus 2.0 Compatible Interface, Supports TIMEOUT
WSON Packages

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