Varnitronics
LM431ACM3X/NOPB TI
TI

LM431ACM3X/NOPB

2.5V~36V 2.495V~37V 100mA Adjustable SOT-23 Voltage Reference RoHS

SOT-23ROHS3 CompliantActive

Adjustable Precision Zener Shunt Regulator

Manufacturer
TI
Manufacturer part #
LM431ACM3X/NOPB
Store part #
C131960
Package / case
SOT-23
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

7,926 in stock

#C131960

Stock & price checked 6 days ago

QuantityUnit pricePack price
1+₹84.84₹84.84
10+₹66.57₹665.70
30+₹58.74₹1,762.20
100+₹48.95₹4,895.00
500+₹44.60₹22,300.00
1,000+₹41.99₹41,990.00

1 × ₹84.84

₹84.84

excl. GST

₹100.11 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 15-18 working days
  • GST invoice with every order
  • Standard pack: 3,000 per reel

LM431ACM3X/NOPB

₹84.84 for 1 + GST

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Specifications

Quiescent Current
4uA
Output Voltage
2.5V~36V
Voltage - Supply
2.495V~37V
Minimum Cathode Current for Regulation
1mA
Reference Type
Parallel
Output Current
100mA
Operating Temperature
0℃~+70℃
Features
Temperature compensation control
Output Type
Adjustable

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
Moisture sensitivity
MSL 1 (unlimited)
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.05 g

Overview

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.

Applications

  • Adjustable Voltage or Current Linear and Switching Power Supplies
  • Voltage Monitoring
  • Current Source and Sink Circuits
  • Circuits Requiring Precision References
  • Zener Diode Replacements

Key features

  • Average Temperature Coefficient 50 ppm/°C
  • Temperature Compensated for Operation Over the Full Temperature Range
  • Programmable Output Voltage
  • Fast Turnon Response
  • Low-Output Noise
  • Low-Dynamic Output Impedance
  • Available in Space-Saving SOIC-8, SOT-23, and TO-92 Packages

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