AZ1117H-1.2TRE1

Product Overview

Category

AZ1117H-1.2TRE1 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 AZ1117H-1.2TRE1 provides a stable output voltage, ensuring consistent performance of connected devices.
• Low dropout voltage: It operates efficiently even when the input voltage is only slightly higher than the desired output voltage.
• Current limiting and thermal shutdown protection: These built-in features protect the regulator and connected components from damage due to excessive current or temperature.

Package

The AZ1117H-1.2TRE1 is available in a compact surface-mount package.

Essence

The essence of AZ1117H-1.2TRE1 lies in its ability to provide reliable voltage regulation for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Output voltage: 1.2V
• Input voltage range: 2.5V - 18V
• Maximum output current: 1A
• Dropout voltage: 1.3V (typical)
• Line regulation: ±0.2% (typical)
• Load regulation: ±0.4% (typical)
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The AZ1117H-1.2TRE1 has three pins:

1. Vin (Input): This pin receives the input voltage.
2. Vout (Output): This pin provides the regulated output voltage.
3. GND (Ground): This pin is connected to the ground reference.

Functional Features

• Voltage regulation: The AZ1117H-1.2TRE1 maintains a stable output voltage regardless of input voltage fluctuations.
• Current limiting: It protects the circuit by limiting the maximum current that can flow through it.
• Thermal shutdown protection: The regulator shuts down if the temperature exceeds a safe operating limit, preventing damage to the device.

Advantages and Disadvantages

Advantages

• High accuracy and stability in voltage regulation.
• Low dropout voltage ensures efficient operation even with low input voltages.
• Built-in current limiting and thermal shutdown protection enhance reliability and safety.

Disadvantages

• Limited maximum output current of 1A may not be suitable for high-power applications.
• Requires external capacitors for stability, adding complexity to the circuit design.

Working Principles

The AZ1117H-1.2TRE1 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a constant output voltage.

Detailed Application Field Plans

The AZ1117H-1.2TRE1 finds applications in various electronic devices and systems, including but not limited to: - Power supplies for microcontrollers and other digital ICs. - Battery-powered devices requiring stable voltage levels. - Automotive electronics. - Industrial control systems. - Consumer electronics.

Detailed and Complete Alternative Models

Some alternative models to AZ1117H-1.2TRE1 include: - LM1117-1.2 - LT1117-1.2 - ADP3339-1.2 - TPS72301-1.2

These alternatives offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

In conclusion, the AZ1117H-1.2TRE1 is a voltage regulator known for its stable output voltage, low dropout voltage, and built-in protection features. It finds applications in various electronic devices and systems, providing reliable voltage regulation for optimal performance.