TLV431BCDBZR

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TLV431BCDBZR

IC VREF SHUNT ADJ 0.5% SOT23-3

  • Fabricant
  • Mfr. Partie #TLV431BCDBZR
  • Paquet SOT-23 (DBZ)-3
  • Fiche de données
  • En stock6120

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Spécifications

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
ReferenceType Shunt
OutputType Adjustable
Voltage-Output(Min/Fixed) 1.24V
Voltage-Output(Max) 6 V
Current-Output 15 mA
Tolerance ±0.5%
Current-Cathode 100 µA
OperatingTemperature 0°C ~ 70°C (TA)
MountingType Surface Mount
Package/Case TO-236-3, SC-59, SOT-23-3

Vue d'ensemble

Description

The TLV431BCDBZR is a precision programmable shunt voltage regulator commonly used in various electronic applications to provide a stable reference voltage. It features a low voltage operation range and a temperature-compensated reference, making it suitable for demanding environments. The device is often packaged in a small SOT-23-3 configuration, offering space-saving advantages for circuit designs.
The TLV431BCDBZR can be used as a replacement for Zener diodes in circuits requiring a lower voltage reference. It operates with a reference voltage of approximately 1.24V and supports an output voltage adjustable from 2.5V to 36V with external resistors. The shunt regulator is known for its low output voltage tolerance and high stability across temperature variations.
Applications for the TLV431BCDBZR include power supplies, battery chargers, and voltage monitoring circuits. Its precise voltage control and low power consumption make it an efficient choice for modern electronic designs. Additionally, its wide operating temperature range enhances its reliability in various industrial and commercial applications.

Features

The TLV431BCDBZR is a precision programmable voltage reference from Texas Instruments, designed for use in a wide range of electronic applications. Key features include:
1. Adjustable Output Voltage: It allows for an adjustable output voltage ranging from 2.5 V to 36 V, making it versatile for various circuit requirements.
2. Reference Voltage: It provides a precise reference voltage with a typical tolerance of ±0.5% at 25°C, ensuring high accuracy.
3. Temperature Stability: The device maintains stable performance across a wide temperature range, enhancing reliability in different environmental conditions.
4. Low Output Noise: It features low output noise, which is beneficial for applications requiring minimal interference.
5. Wide Operating Current: The TLV431BCDBZR operates over a broad current range, from 1 mA to 100 mA, providing flexibility in power management.
6. Package Options: It is available in small package options like SOT-23, making it suitable for space-constrained designs.
7. Low Temperature Coefficient: The device exhibits a low temperature coefficient, contributing to its stability over varying temperatures.
These features make the TLV431BCDBZR suitable for use in precision voltage regulation, power supply designs, and other applications requiring a stable reference voltage.

Package

The TLV431BCDBZR is a precision shunt regulator available in a SOT-23 package type.

Pinout

The TLV431BCDBZR is a three-terminal adjustable shunt regulator. It typically comes in a SOT-23-3 package, which has 3 pins. Here are the functions of the pins:
1. Reference (Ref): This pin is used to set the reference voltage. By connecting a resistor divider network between this pin and the cathode, you can adjust the output voltage.
2. Anode (A): This pin is the ground or negative supply connection for the device. It sinks current from the load to ground.
3. Cathode (K): This pin functions as the output. It conducts current from the cathode to the anode when the voltage at the reference pin is higher than the internal reference voltage.
The TLV431BCDBZR is commonly used for voltage regulation, providing a stable reference voltage in various applications.

Manufacturer

The TLV431BCDBZR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components. These components are used in various applications, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI is known for its analog chips and embedded processors, which are key elements in many electronic products. The company focuses on providing innovative solutions to help customers improve their products' performance and efficiency. Texas Instruments is headquartered in Dallas, Texas, and has a significant global presence with manufacturing, design, and sales operations worldwide.

Application

The TLV431BCDBZR is a precision programmable shunt regulator commonly used in voltage regulation and control applications. Its application areas include switching power supplies, battery chargers, overvoltage protection, precision current limiting, and adjustable voltage reference circuits. It's often utilized in consumer electronics, communication devices, and industrial equipment where stable voltage regulation is crucial.

Equivalent

The TLV431BCDBZR is a precision low-voltage shunt regulator. Equivalent products include:
1. LMV431 - by Texas Instruments.
2. TL431 - a widely-used reference by various manufacturers.
3. AS431 - by Diodes Incorporated.
4. KA431 - by ON Semiconductor.
5. MCP431 - by Microchip Technology.
These alternatives offer similar functionality with slight variations in specifications. Always check the datasheets for compatibility in your specific application.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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