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TECH PUBLIC TL431ACPK-TPRoHS

Manufacturer
TECH PUBLICAsian Brands
MPN
TL431ACPK-TP
LCSC Part #
C48995552
Packaging
SOT-89-3
Customer #
Key Attributes
Precision adjustable reference source
Datasheetpdf iconTECH PUBLIC TL431ACPK-TP
In-Stock: 995
995 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.0758$ 0.38
50+$ 0.0595$ 2.98
150+$ 0.0513$ 7.70
1,000+$ 0.0452$ 45.20
2,000+$ 0.0403$ 80.60
5,000+$ 0.0378$ 189.00
Standard Packaging1000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference
ManufacturerTECH PUBLIC
PackagingSOT-89-3
Quiescent Current-
Output Voltage2.495V~36V
Tolerance±1%
Voltage - Supply-
Minimum Cathode Current for Regulation1mA
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 Packaging1000
Sales UnitPiece

Introduction

AI Translation

This device is a three-terminal adjustable shunt regulator whose output voltage can be set to any value between the reference voltage (approximately 2.495V) and 36V using two external resistors. The typical output impedance is 0.15Ω. The active output circuit provides a very sharp turn-on characteristic, making it an excellent replacement for Zener diodes in many applications. Typical applications include on-board voltage regulation, adjustable power supplies, and power switching.

Features

AI Translation
  • Adjustable output voltage range: 2.495V~36V
  • Low dynamic output impedance: 0.15Ω (typical)
  • Low temperature drift: 5mV (typical)
  • Low output noise
  • High stability with capacitive loads
  • Current capacity range: 1-100 mA
  • Accuracy: 1%
  • Package: SOT89-3

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