AP4312QK6TR-G1

Product Overview

Category

AP4312QK6TR-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 quiescent current consumption

Package

AP4312QK6TR-G1 is available in a small SOT-23 package, which is suitable for surface mount applications.

Essence

The essence of AP4312QK6TR-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. The quantity per reel varies depending on the manufacturer's specifications.

Specifications

• Reference Voltage: 2.5V
• Operating Voltage Range: 2.7V to 36V
• Quiescent Current: 80µA (typical)
• Temperature Coefficient: ±50ppm/°C (maximum)
• Output Current: Up to 100mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AP4312QK6TR-G1 has three pins:

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

Functional Features

• Precision voltage reference
• Adjustable output voltage through external resistors
• Overcurrent protection
• Low dropout voltage
• Short-circuit protection

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure precise voltage regulation.
• Wide operating voltage range allows for versatile applications.
• Low quiescent current consumption minimizes power dissipation.
• Small package size enables space-saving designs.

Disadvantages

• Limited output current capacity compared to other voltage regulators.
• Temperature coefficient may affect performance in extreme temperature conditions.

Working Principles

AP4312QK6TR-G1 operates based on the principle of a shunt regulator. It compares the reference voltage with the voltage across an external resistor network to regulate the output voltage. By adjusting the resistors, the desired output voltage can be set.

Detailed Application Field Plans

AP4312QK6TR-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 AP4312QK6TR-G1 are: - LM4040 - TL431 - LT1009 - MAX6126

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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