TLVH431BCDCKTG4

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Reference
Characteristics: Low-voltage, adjustable precision shunt regulator
Package: DCK (SOT-23), Tape and Reel
Essence: Provides a stable voltage reference for various applications
Packaging/Quantity: 3000 units per reel

Specifications

Reference Voltage Range: 1.24V to 6V
Output Current: Up to 100mA
Operating Temperature Range: -40°C to +125°C
Line Regulation: 0.2% typical
Load Regulation: 0.4% typical
Temperature Stability: 50ppm/°C typical

Detailed Pin Configuration

The TLVH431BCDCKTG4 has three pins:

Anode (A): Connected to the positive supply voltage.
Cathode (K): Connected to the load or ground.
Reference (R): Output pin providing the stable voltage reference.

Functional Features

Adjustable output voltage using external resistors.
Low operating current of 60µA typical.
High accuracy and stability over temperature and time.
Wide operating voltage range.
Fast response time to changes in input voltage.

Advantages and Disadvantages

Advantages

Provides a precise and stable voltage reference.
Low power consumption.
Small package size allows for space-saving designs.
Wide operating temperature range.
Easy to use and integrate into various circuits.

Disadvantages

Limited output current capability.
Requires external resistors for voltage adjustment.
Sensitive to noise and fluctuations in the input voltage.

Working Principles

The TLVH431BCDCKTG4 is a shunt regulator that maintains a stable voltage reference between the cathode and reference pins. It operates by comparing the reference voltage at the cathode with an internal bandgap reference. The device adjusts its current flow through the cathode to maintain a constant voltage drop across the reference pin.

Detailed Application Field Plans

The TLVH431BCDCKTG4 is widely used in various applications, including:

Voltage regulation in power supplies.
Battery charging circuits.
Precision measurement equipment.
Audio amplifiers and signal processing circuits.
Industrial control systems.
Automotive electronics.
LED lighting applications.

Detailed and Complete Alternative Models

TL431BQDBZR: SOT-23 package, adjustable precision shunt regulator.
TL431ACDBVR: SOT-23 package, adjustable precision shunt regulator with tighter specifications.
TL431AIDBZR: SOT-23 package, adjustable precision shunt regulator with improved accuracy.

These alternative models offer similar functionality and can be considered as substitutes for the TLVH431BCDCKTG4 in different applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TLVH431BCDCKTG4 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TLVH431BCDCKTG4 in technical solutions:

Q: What is TLVH431BCDCKTG4? A: TLVH431BCDCKTG4 is a precision adjustable shunt voltage reference that can be used in various technical applications.
Q: What is the purpose of TLVH431BCDCKTG4? A: TLVH431BCDCKTG4 is primarily used as a voltage reference to provide a stable and accurate voltage level in electronic circuits.
Q: What is the voltage range of TLVH431BCDCKTG4? A: The TLVH431BCDCKTG4 has an adjustable voltage range from 1.24V to 18V.
Q: How does TLVH431BCDCKTG4 work? A: TLVH431BCDCKTG4 works by comparing the input voltage with an internal reference voltage and regulating the output voltage accordingly.
Q: Can TLVH431BCDCKTG4 be used in battery-powered devices? A: Yes, TLVH431BCDCKTG4 can be used in battery-powered devices as it operates at low current levels and has low power consumption.
Q: Is TLVH431BCDCKTG4 suitable for precision applications? A: Yes, TLVH431BCDCKTG4 is designed for precision applications as it offers high accuracy and low temperature coefficient.
Q: Can TLVH431BCDCKTG4 handle high currents? A: No, TLVH431BCDCKTG4 is not designed to handle high currents. It is typically used for low-power applications.
Q: What are the typical applications of TLVH431BCDCKTG4? A: TLVH431BCDCKTG4 is commonly used in voltage regulators, power supplies, battery chargers, and other precision voltage reference circuits.
Q: Does TLVH431BCDCKTG4 require external components for operation? A: Yes, TLVH431BCDCKTG4 requires external resistors to set the desired output voltage level.
Q: Is TLVH431BCDCKTG4 available in different package options? A: Yes, TLVH431BCDCKTG4 is available in various package options, including SOT-23, SC-70, and SOT-323.

Please note that these answers are general and may vary depending on specific technical requirements and application scenarios.