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KUU TL431RoHS

Manufacturer
KUUAsian Brands
MPN
TL431
LCSC Part #
C49195703
Packaging
SOT-23
Customer #
Key Attributes
Adjustable Accurate Reference Source
Datasheetpdf iconKUU TL431
In-Stock: 2,580
2,580 In stock, ships now
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QtyUnit PriceTotal Amount
20+$ 0.0358$ 0.72
200+$ 0.0285$ 5.70
600+$ 0.0248$ 14.88
3,000+$ 0.022$ 66.00
9,000+$ 0.0198$ 178.20
21,000+$ 0.0187$ 392.70
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference
ManufacturerKUU
PackagingSOT-23
Quiescent Current-
Output Voltage2.5V~40V
Tolerance±0.5%
Voltage - Supply2.5V~40V
Minimum Cathode Current for Regulation50uA
Reference TypeParallel
Noise - 1/10Hz to 10Hz-
Output Current100mA
FeaturesTemperature compensation control
Noise - 10Hz to 10kHz-
Output TypeAdjustable
Operating Temperature-40℃~+125℃
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Additional Information

TypeDetails
Minimum20
Multiple20
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

TL431 is a series of three-terminal adjustable voltage regulators with guaranteed thermal stability over the applicable temperature range. Using two external resistors, the output voltage can be set to any value between Vref (approximately 2.5V) and 40V. The device features a typical dynamic output impedance of 0.28Ω. The active output circuit provides a very sharp turn-on characteristic, making it an excellent replacement for Zener diodes in many applications. The IL431S operates over a temperature range of -40℃ to +125℃.

Features

AI Translation
  • Programmable output voltage up to 40V
  • Low dynamic output impedance 0.28Ω (typical)
  • Sink current capability 100μA to 100mA
  • Equivalent full-range temperature coefficient 50ppm/℃
  • Temperature compensated, operates over full rated temperature range
  • Low output noise voltage
  • ESD 2000V
  • Fast turn-on response

Applications

AI Translation
  • Shunt regulator
  • High-current shunt regulator
  • Precision current limiter