TL431AIDBZR,215
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Nexperia USA Inc. TL431AIDBZR,215

Manufacturer No:
TL431AIDBZR,215
Manufacturer:
Nexperia USA Inc.
Package:
Tape & Reel (TR)
Description:
IC VREF SHUNT ADJ 1% TO236AB
Delivery:
Payment:
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Product Introduction

Overview

The TL431AIDBZR is an adjustable precision shunt regulator produced by Nexperia USA Inc. It belongs to the three-terminal shunt regulator family and is designed to provide a highly stable output voltage that can be set between the reference voltage (Vref = 2.495 V) and up to 36 V using two external resistors. This component is known for its enhanced stability, low output noise, and high accuracy, making it suitable for a variety of applications including automotive and commercial sectors.

Key Specifications

ParameterValue
Reference Voltage (Vref)2.495 V
Output Voltage RangeVref to 36 V
Reference Voltage Tolerance1% (A-Grade)
Temperature Drift6 mV (0°C to 70°C)
Output Impedance0.2 Ω
Sink Current Capability1 mA to 100 mA
Operating Temperature Range-40°C to 85°C
Package TypeSOT23
AEC-Q100 QualificationGrade 1

Key Features

  • Programmable output voltage up to 36 V using two external resistors.
  • Low output noise and typical output impedance of 0.2 Ω.
  • Sink current capability from 1 mA to 100 mA.
  • AEC-Q100 qualified (Grade 1) for automotive applications.
  • Enhanced stability area with low load capacity requirement.
  • Available in different reference voltage tolerances (Standard: 2%, A-Grade: 1%, B-Grade: 0.5%).

Applications

  • Shunt regulator.
  • Precision current limiter.
  • Precision constant current sink.
  • Isolated feedback loop for Switch Mode Power Supply (SMPS) applications.
  • Automotive and commercial sectors due to its high thermal stability and reliability.

Q & A

  1. What is the TL431AIDBZR?
    The TL431AIDBZR is an adjustable precision shunt regulator produced by Nexperia USA Inc.
  2. What is the output voltage range of the TL431AIDBZR?
    The output voltage range is between the reference voltage (Vref = 2.495 V) and up to 36 V, set by two external resistors.
  3. What are the reference voltage tolerances available for the TL431AIDBZR?
    The available tolerances are Standard: 2%, A-Grade: 1%, and B-Grade: 0.5%.
  4. What is the typical temperature drift of the TL431AIDBZR?
    The typical temperature drift is 6 mV over the range of 0°C to 70°C.
  5. What is the sink current capability of the TL431AIDBZR?
    The sink current capability ranges from 1 mA to 100 mA.
  6. Is the TL431AIDBZR AEC-Q100 qualified?
    Yes, it is AEC-Q100 qualified (Grade 1) for automotive applications.
  7. What are the common applications of the TL431AIDBZR?
    Common applications include shunt regulator, precision current limiter, precision constant current sink, and isolated feedback loop for SMPS.
  8. What package type is the TL431AIDBZR available in?
    The TL431AIDBZR is available in the SOT23 package type.
  9. What is the operating temperature range of the TL431AIDBZR?
    The operating temperature range is -40°C to 85°C.
  10. Does the TL431AIDBZR offer any EMI ruggedness?
    The TL431xFDT types offer enhanced EMI ruggedness, but this specific model (TL431AIDBZR) is designed for standard requirements and linear applications.

Product Attributes

Reference Type:Shunt
Output Type:Adjustable
Voltage - Output (Min/Fixed):2.495V
Voltage - Output (Max):36 V
Current - Output:100 mA
Tolerance:±1%
Temperature Coefficient:- 
Noise - 0.1Hz to 10Hz:- 
Noise - 10Hz to 10kHz:- 
Voltage - Input:- 
Current - Supply:- 
Current - Cathode:600 µA
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:TO-236-3, SC-59, SOT-23-3
Supplier Device Package:TO-236AB
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Similar Products

Part Number TL431AIDBZR,215 TL431AQDBZR,215 TL431ACDBZR,215
Manufacturer Nexperia USA Inc. Nexperia USA Inc. Nexperia USA Inc.
Product Status Active Active Active
Reference Type Shunt Shunt Shunt
Output Type Adjustable Adjustable Adjustable
Voltage - Output (Min/Fixed) 2.495V 2.495V 2.495V
Voltage - Output (Max) 36 V 36 V 36 V
Current - Output 100 mA 100 mA 100 mA
Tolerance ±1% ±1% ±1%
Temperature Coefficient - - -
Noise - 0.1Hz to 10Hz - - -
Noise - 10Hz to 10kHz - - -
Voltage - Input - - -
Current - Supply - - -
Current - Cathode 600 µA 600 µA 600 µA
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 125°C (TA) 0°C ~ 70°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3
Supplier Device Package TO-236AB TO-236AB TO-236AB

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