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TI LM431BCM3/NOPBRoHS

Manufacturer
TI
MPN
LM431BCM3/NOPB
LCSC Part #
C2156622
Packaging
SOT-23
Customer #
Key Attributes
Adjustable Precision Zener Shunt Regulator
Datasheetpdf iconTI LM431BCM3/NOPB
In-Stock: 97
97 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.1805$ 1.18
10+$ 1.0524$ 10.52
30+$ 0.9308$ 27.92
100+$ 0.84$ 84.00
500+$ 0.8027$ 401.35
1,000+$ 0.7849$ 784.90
Standard Packaging1000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference
ManufacturerTI
PackagingSOT-23
Output Voltage2.5V~36V
Quiescent Current4uA
Tolerance±1%
Voltage - Supply2.47V~37V
Minimum Cathode Current for Regulation1mA
Reference TypeParallel
Output Current100mA
FeaturesTemperature compensation control
Output TypeAdjustable
Operating Temperature0℃~+70℃
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging1000
Sales UnitPiece

Introduction

AI Translation

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.

Features

AI Translation
  • 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

Applications

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