AZ1117CR-2.5TRG1

Product Overview

Category

AZ1117CR-2.5TRG1 belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The AZ1117CR-2.5TRG1 provides a fixed output voltage of 2.5V.
• Low dropout: It has a low dropout voltage, ensuring efficient power conversion.
• High current capability: This voltage regulator can handle high current loads.
• Thermal protection: The device incorporates thermal shutdown protection to prevent overheating.
• Adjustable output: The output voltage can be adjusted using external resistors.

Package

The AZ1117CR-2.5TRG1 is available in a compact TO-252 package, also known as DPAK (Discrete Package).

Essence

The essence of AZ1117CR-2.5TRG1 lies in its ability to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specified quantity of units per package.

Specifications

• Input Voltage Range: 4.5V to 15V
• Output Voltage: 2.5V
• Dropout Voltage: 1.2V (typical)
• Maximum Output Current: 1A
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The AZ1117CR-2.5TRG1 has three pins:

1. Vin (Pin 1): Input voltage pin.
2. Vout (Pin 2): Output voltage pin.
3. GND (Pin 3): Ground reference pin.

Functional Features

• Voltage Regulation: The AZ1117CR-2.5TRG1 maintains a constant output voltage of 2.5V, regardless of input voltage fluctuations.
• Current Limiting: It incorporates current limiting protection to prevent damage due to excessive current flow.
• Thermal Shutdown: The device shuts down when the temperature exceeds a certain threshold, protecting it from overheating.
• Short Circuit Protection: In case of a short circuit, the regulator automatically limits the output current to protect the circuit.

Advantages and Disadvantages

Advantages

• Stable Output: Provides a stable and regulated output voltage.
• High Current Capability: Can handle high current loads.
• Compact Package: Comes in a compact TO-252 package, suitable for space-constrained applications.
• Adjustable Output: Output voltage can be adjusted using external resistors.

Disadvantages

• Dropout Voltage: The dropout voltage of 1.2V may limit its use in low voltage applications.
• Heat Dissipation: Due to its high current capability, it may require additional heat sinking to dissipate excess heat.

Working Principles

The AZ1117CR-2.5TRG1 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a constant output voltage.

Detailed Application Field Plans

The AZ1117CR-2.5TRG1 finds applications in various electronic devices and systems, including: - Power supplies - Battery-powered devices - Embedded systems - Consumer electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to AZ1117CR-2.5TRG1 include: - LM1117-2.5 - LT1117-2.5 - MCP1702-2.5

These models offer similar functionality and specifications, providing alternatives for different design requirements.

In conclusion, the AZ1117CR-2.5TRG1 is a voltage regulator that offers stable and regulated output voltage, high current capability, and thermal protection. It finds applications in various electronic systems and has alternative models available to suit different design needs.