TL431BQDBZR,215

V-Ref Adjustable 2.495V to 36V 100mA Automotive 3-Pin SOT-23 T/R
3,603 有效庫存

TL431BQDBZR,215

有效庫存3,603

V-Ref Adjustable 2.495V to 36V 100mA Automotive 3-Pin SOT-23 T/R

  • 製造商零件號 # : TL431BQDBZR,215

  • 包裝/封裝: SOT-23

  • 零件狀態 : ACTIVE

  • 製造商: NEXPERIA

  • 產品分類 : Voltage Reference

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TL431BQDBZR,215 數據表

價格 (USD)

數量 單價 總價
5 $0.127 $0.64
50 $0.103 $5.15
150 $0.091 $13.65
500 $0.083 $41.50
3000 $0.076 $228.00
6000 $0.072 $432.00

這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。

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詳細說明

Designed for precision voltage regulation, the TL431BQDBZR,215 from Texas Instruments is a top-tier adjustable shunt regulator IC with a reference voltage of 2.495V. Offering a ±1% output voltage tolerance, this IC ensures stable and accurate voltage output, making it an ideal choice for critical electronic circuits that require reliable performance. With a low dynamic impedance, the TL431BQDBZR,215 can effectively regulate voltage across a wide range of operating conditions, delivering consistent results. Its compact SOT-23 package facilitates compact designs and efficient PCB layouts, catering to applications where space is limited. Additionally, the IC's wide operating temperature range, low output noise, and high reliability make it a dependable solution for power supplies, voltage references, battery chargers, and other applications that demand precise voltage regulation

主要特徵

  • This is a precision voltage reference with low noise and high stability.
  • The device has a high degree of thermal stability, making it ideal for applications that require accuracy over a wide temperature range.
  • It also offers low power consumption for reduced heat generation.

應用

  • Shunt regulator
  • Current limiter
  • Isolated feedback SMPS
NEXPERIA Inventory

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Part Life Cycle Code Active Part Package Code TO-236
Pin Count ! 3 Reach Compliance Code compliant
Analog IC - Other Type THREE TERMINAL VOLTAGE REFERENCE JESD-30 Code R-PDSO-G3
JESD-609 Code e3 Length 2.9 mm
Moisture Sensitivity Level 1 Number of Functions 1
Number of Outputs 1 Number of Terminals 3
Operating Temperature-Max 125 °C Operating Temperature-Min -40 °C
Output Voltage-Max 2.55 V Output Voltage-Min 2.483 V
Output Voltage-Nom 2.495 V Package Body Material PLASTIC/EPOXY
Package Code TSOP Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE Peak Reflow Temperature (Cel) 260
Seated Height-Max 1.1 mm Supply Voltage-Max (Vsup) 36 V
Supply Voltage-Min (Vsup) 2.495 V Surface Mount ! YES
Temp Coef of Voltage-Max 888 ppm/°C Temperature Grade ! AUTOMOTIVE
Terminal Finish TIN Terminal Form ! GULL WING
Terminal Pitch ! 0.95 mm Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30 Trim/Adjustable Output YES
Width 1.3 mm Product Status Active
Reference Type ! Shunt Output Type Adjustable
Voltage - Output (Min/Fixed) 2.495V Voltage - Output (Max) 36 V
Current - Output 100 mA Tolerance ±0.5%
Current - Cathode 600 µA Operating Temperature ! -40°C ~ 125°C (TA)
Grade Automotive Qualification AEC-Q100
Mounting Type Surface Mount Package / Case TO-236-3, SC-59, SOT-23-3
Supplier Device Package TO-236AB Base Product Number TL431

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 TL431BQDBZR,215 PDF 下載

常見問題解答

What is TL431BQDBZR,215?

The TL431BQDBZR,215 is a precision shunt voltage reference adjustable from Vref= 2.495V to 36V. This reference has a typical output impedance of 0.2 ohms.

How Does TL431BQDBZR,215 Work?

The TL431BQDBZR,215 works by comparing a feedback voltage to a precise internal reference voltage, providing a stable output voltage. It is commonly used in feedback loops for controlling power supplies, amplifiers, and other electronic systems.

How Many Pins does TL431BQDBZR,215 have and What are the Functions of the Pinout Configuration?

The TL431BQDBZR,215 is housed in a SOT-23-3 package. The pinout configuration includes:

  • REF: Reference voltage output pin.
  • K: Cathode pin connected to the load or ground.
  • Anode: Anode pin connected to the power supply or input voltage.

What are the Pros and Cons of TL431BQDBZR,215?

Pros:

  • Precision: Provides a precise reference voltage for use in various electronic circuits.
  • Adjustable: Offers adjustable output voltage for flexibility in different applications.
  • Low Output Impedance: Features low output impedance for improved stability in voltage regulation.
  • Small Package: The SOT-23-3 package is compact and suitable for space-constrained designs.

Cons:

  • External Components: May require additional resistors and capacitors for specific applications.
  • Voltage Drop: The TL431BQDBZR,215 introduces a small voltage drop in the circuit.

Are There Any Equivalents/Alternatives to TL431BQDBZR,215 for Recommendation?

  • The LM4040 from Texas Instruments is a precision voltage reference with similar characteristics.
  • Alternatives to the TL431BQDBZR,215 include the ADR3412 from Analog Devices and the MAX6003 from Maxim Integrated.

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