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LM96063CISDX/NOPB ACTIVE

1 remote and local temp sensor fan controller with acoustic fan noise reduction

NEW - Custom reel may be available
Inventory: 9,704  
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material SN
MSL rating / Peak reflow Level-1-260C-UNLIM
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (℃)
WSON (DSC) | 10 4,500 | LARGE T&R
Custom reel may be available
-40 to 85
Package | Pins WSON (DSC) | 10
Package qty | Carrier: 4,500 | LARGE T&R
Custom reel may be available
Operating temperature range (℃) -40 to 85
View TI packaging information

Features for the LM96063

  • 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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Description for the LM96063

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.

Pricing


Qty Price (USD)
1-99 2.026
100-249 1.775
250-999 1.245
1,000+ 1.003

Additional package qty | carrier options

Package qty | Carrier 1,000 | SMALL T&R
Inventory 61,636
Qty | Price (USD) 1ku | 1.003 1-99 2.026 100-249 1.775 250-999 1.245 1,000+ 1.003