AZ431AN-BTRG1

Product Overview

Category

AZ431AN-BTRG1 belongs to the category of voltage references.

Use

It is commonly used as a precision shunt regulator in various electronic circuits.

Characteristics

• High accuracy and stability
• Low temperature coefficient
• Wide operating voltage range
• Low quiescent current consumption

Package

AZ431AN-BTRG1 is available in a small outline transistor (SOT-23) package.

Essence

The essence of AZ431AN-BTRG1 lies in its ability to provide a stable reference voltage for precise voltage regulation in electronic systems.

Packaging/Quantity

It is typically packaged in reels, with each reel containing a specified quantity of AZ431AN-BTRG1 units.

Specifications

• Reference Voltage: 2.5V
• Operating Voltage Range: 2.7V to 36V
• Quiescent Current: 60µA
• Temperature Coefficient: ±50ppm/°C
• Output Current: Up to 100mA

Detailed Pin Configuration

AZ431AN-BTRG1 has three pins:

1. Cathode (K): Connected to the ground or negative terminal.
2. Anode (A): Connected to the positive terminal or input voltage.
3. Reference (R): Provides the stable reference voltage.

Functional Features

• Precise voltage regulation
• Overvoltage protection
• Low power consumption
• Fast response time
• Wide operating temperature range

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure reliable voltage regulation.
• Low temperature coefficient minimizes voltage drift with temperature changes.
• Wide operating voltage range allows for versatile applications.
• Low quiescent current consumption reduces power dissipation.

Disadvantages

• Limited output current capacity may restrict usage in high-power applications.
• SOT-23 package may require additional heat dissipation measures for certain operating conditions.

Working Principles

AZ431AN-BTRG1 operates based on the principle of a shunt regulator. It compares the reference voltage at the Reference (R) pin with the input voltage at the Anode (A) pin and adjusts the current flowing through the device to maintain a stable output voltage.

Detailed Application Field Plans

AZ431AN-BTRG1 finds applications in various electronic systems, including but not limited to: - Voltage regulators - Power supplies - Battery charging circuits - Audio amplifiers - Instrumentation circuits

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AZ431AN-BTRG1 include: - TL431 - LM4040 - LT1009 - REF02

These models offer similar functionality and characteristics, providing options for different design requirements.

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