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TI TL432BQDBZRQ1 product image
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  • Pinout Diagram
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TI TL432BQDBZRQ1RoHS

Manufacturer
TI
MPN
TL432BQDBZRQ1
LCSC Part #
C544546
Packaging
SOT-23-3
Customer #
Key Attributes
Adjustable Precision Shunt Regulator
Datasheetpdf iconTI TL432BQDBZRQ1

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference
ManufacturerTI
PackagingSOT-23-3
Output Voltage2.495V~36V
Quiescent Current-
Tolerance±0.5%
Voltage - Supply2.483V~36V
Minimum Cathode Current for Regulation700uA
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

The TL431-Q1 is a three-pin adjustable shunt regulator with rated thermal stability over the applicable automotive-grade temperature range. The output voltage can be set to any value between VREF (approximately 2.5V) and 36V using two external resistors. The device has a typical output impedance of 0.2Ω. The active output circuit provides a very sharp turn-on characteristic, making the device an excellent replacement for Zener diodes in many applications, including on-board regulation, adjustable power supplies, and switching power supplies.

Features

AI Translation
  • Automotive application qualified
  • AEC-Q100 qualified with the following results: Device Temperature Grade 1: -40°C to 125°C ambient operating temperature range
  • Reference voltage tolerance at 25°C: 1% (Grade A), 0.5% (Grade B)
  • Temperature drift typical value: 14mV (Q-grade temperature)
  • Low output noise
  • TL431LI-Q1/TL432LI-Q1 are pin-to-pin replacements for TL431-Q1/TL432-Q1 with improved stability, lower temperature drift (VI(dev)), and lower reference current (Iref) for enhanced system accuracy

Applications

AI Translation
  • Adjustable voltage and current reference
  • Secondary-side regulation in flyback SMPS
  • Zener diode replacement
  • Voltage monitoring
  • Comparator with integrated voltage reference
In-Stock: 16,035
16,035 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.2748$ 1.37
50+$ 0.2185$ 10.93
150+$ 0.1944$ 29.16
500+$ 0.1643$ 82.15
3,000+$ 0.1509$ 452.70
6,000+$ 0.1429$ 857.40
Standard Packaging3000/Full Reel
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