See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

D | 8

Temp:

S (0 to 125)

ECO Plan:

Green (RoHS & no Sb/Br)

LM63CIMA/NOPB


Accurate Remote Diode Digital Temperature Sensor w/ Integrated Fan Control

TI Store Price:

 
 
Qty.Price
1 - 9 $ 3.15
10 - 24 $ 2.84
25 - 99 $ 2.58
100 - 249 $ 2.33
250 - 499 $ 2.10
500 - 749 $ 1.78
750 - 999 $ 1.50
1000 - 9999 $ 1.26

Adjust your quantity during checkout

Texas Instruments LM63CIMA/NOPB

The LM63 is a remote diode temperature sensor with integrated fan control. The LM63 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 LM63 remote temperature sensor's accuracy is factory trimmed for the series resistance and 1.0021 non-ideality of the Intel 0.13 µm Pentium 4 and Mobile Pentium 4 Processor-M thermal diode. The LM63 has an offset register to correct for errors caused by different non-ideality factors of other thermal diodes.

The LM63 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 the register settings. The 8-step Lookup Table enables the user to program a non-linear fan speed vs. temperature transfer function often used to quiet acoustic fan noise.

View datasheet
View product folder
Order SummaryEdit >
Subtotal: $0.00
Shipping & Handling: -
Total (USD): $0.00