EZ1117CM-1.8TRT

Product Overview

Category

EZ1117CM-1.8TRT belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Voltage regulation capability
• Low dropout voltage
• High output current
• Thermal shutdown protection
• Short circuit protection

Package

EZ1117CM-1.8TRT is available in a TO-252 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

EZ1117CM-1.8TRT is typically packaged in reels, with each reel containing a specific quantity of units (e.g., 2500 units per reel).

Specifications

• Input Voltage Range: 4.5V to 15V
• Output Voltage: 1.8V
• Output Current: Up to 1A
• Dropout Voltage: 1.2V (maximum)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The EZ1117CM-1.8TRT voltage regulator has three pins:

1. Vin (Input): This pin is used to connect the input voltage source.
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 EZ1117CM-1.8TRT ensures a stable and regulated output voltage of 1.8V, regardless of variations in the input voltage.
• Dropout Voltage: With a low dropout voltage of 1.2V, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Thermal Shutdown Protection: The device includes a thermal shutdown feature that protects it from overheating, ensuring safe operation.
• Short Circuit Protection: EZ1117CM-1.8TRT incorporates short circuit protection to prevent damage in case of a short circuit condition.

Advantages and Disadvantages

Advantages

• High output current capability allows for powering various electronic components.
• Low dropout voltage ensures efficient regulation even with low input-output differentials.
• Thermal shutdown protection prevents damage due to excessive heat.
• Short circuit protection safeguards the regulator and connected components.

Disadvantages

• Limited output voltage options (fixed at 1.8V).
• Requires external capacitors for stability and noise reduction.

Working Principles

EZ1117CM-1.8TRT operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The internal feedback mechanism compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output.

Detailed Application Field Plans

The EZ1117CM-1.8TRT voltage regulator finds applications in various electronic systems, including:

1. Power supplies for microcontrollers and digital circuits.
2. Battery-powered devices requiring stable voltage levels.
3. Automotive electronics, such as infotainment systems and engine control units.
4. Industrial control systems and automation equipment.
5. Consumer electronics, including audio/video equipment and portable devices.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to EZ1117CM-1.8TRT include:

1. LM1117-1.8: A popular voltage regulator with a fixed 1.8V output.
2. LT1117-1.8: Another reliable option for 1.8V voltage regulation.
3. MCP1700-1802E/TO: A low dropout voltage regulator suitable for 1.8V applications.

These alternative models can be considered based on specific requirements and availability.

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