AP431SBRTR-G1

Product Overview

Category

AP431SBRTR-G1 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 output impedance
• Fast response time

Package

AP431SBRTR-G1 is available in a small SOT-23 package, which is suitable for surface mount applications.

Essence

The essence of AP431SBRTR-G1 lies in its ability to provide a stable reference voltage for precise voltage regulation in electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Reference Voltage: 2.5V
• Operating Voltage Range: 2.7V to 36V
• Output Current: Up to 100mA
• Temperature Coefficient: ±50ppm/°C
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AP431SBRTR-G1 has three pins:

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

Functional Features

• Precision voltage regulation
• Overvoltage protection
• Undervoltage lockout
• Short-circuit protection
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure precise voltage regulation.
• Wide operating voltage range allows for versatile applications.
• Low temperature coefficient minimizes voltage drift with temperature changes.
• Fast response time enables quick voltage stabilization.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• SOT-23 package may require additional heat dissipation measures in certain scenarios.

Working Principles

AP431SBRTR-G1 operates based on the principle of a shunt regulator. It compares the reference voltage with the input voltage and adjusts the current flowing through the shunt resistor to maintain a stable output voltage.

Detailed Application Field Plans

AP431SBRTR-G1 finds applications in various electronic systems, including but not limited to: - Power supplies - Battery chargers - Voltage regulators - Audio amplifiers - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AP431SBRTR-G1 are: - TL431 - LM4040 - LT1009 - MAX6126

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

Word count: 342 words