See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

D | 8

Temp:

I (-40 to 85)

ECO Plan:

Green (RoHS & no Sb/Br)

LM431CIM/NOPB


Adjustable Precision Zener Shunt Regulator

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Qty.Price
1 - 9 $ 0.88
10 - 24 $ 0.76
25 - 99 $ 0.73
100 - 249 $ 0.55
250 - 499 $ 0.55
500 - 749 $ 0.46
750 - 999 $ 0.37
1000 - 9999 $ 0.30

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Texas Instruments LM431CIM/NOPB

The LM431 is a 3-terminal adjustable shunt regulator with ensured temperature stability over the entire temperature range of operation. The output voltage may be set at any level greater than 2.5 V (VREF) up to 36 V merely by selecting two external resistors that act as a voltage divided network. Due to the sharp turnon characteristics this device is an excellent replacement for many Zener diode applications.

The LM431 is available in space-saving SOIC-8, SOT-23, and TO-92 packages.

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