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TECH PUBLIC LM431AIM3X-TPRoHS

Manufacturer
TECH PUBLICAsian Brands
MPN
LM431AIM3X-TP
LCSC Part #
C48586683
Packaging
SOT-23
Customer #
Key Attributes
Precision adjustable reference source
Datasheetpdf iconTECH PUBLIC LM431AIM3X-TP
In-Stock: 2,675
2,675 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.1188$ 0.1129$ 0.56
50+$ 0.0936$ 0.0890$ 4.45
150+$ 0.0809$ 0.0769$ 11.54
500+$ 0.0714$ 0.0679$ 33.95
3,000+$ 0.0639$ 0.0608$ 182.40
6,000+$ 0.0601$ 0.0571$ 342.60
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference
ManufacturerTECH PUBLIC
PackagingSOT-23
Quiescent Current700nA
Output Voltage2.495V~36V
Tolerance±0.5%
Voltage - Supply-
Minimum Cathode Current for Regulation350uA
Reference TypeParallel
Noise - 1/10Hz to 10Hz-
Output Current100mA
Features-
Noise - 10Hz to 10kHz-
Output TypeAdjustable
Operating Temperature-40℃~+125℃
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

This device is a three-terminal adjustable shunt regulator that can set the output voltage to any value between Vref (approximately 2.495V) and 36V using two external resistors. These devices feature a low output impedance of 0.15Ω (typical). The active output circuit provides a very sharp turn-on characteristic, making it an excellent replacement for Zener diodes in numerous applications. Such applications include on-board voltage regulation, adjustable power supplies, and power-on/power-off control.

Features

AI Translation
  • Adjustable output voltage range: 2.495V~36V
  • Low dynamic output resistance: 0.15Ω (typical)
  • Low temperature drift: 5mV (typical)
  • Low output noise
  • High capacitive load stability
  • Current capacity range: 1-100 mA
  • Accuracy: 0.5%
  • Package: SOT23

Applications

AI Translation
  • Adjustable voltage and current reference
  • Zener diode replacement
  • Voltage monitoring
  • Comparator with integrated reference
  • Secondary-side voltage regulation in flyback switching power supplies