ZXTR2112FQ-7

Product Overview

Category

ZXTR2112FQ-7 belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: The ZXTR2112FQ-7 comes in a compact surface mount package.
• Essence: It is a low dropout linear regulator with a fixed output voltage.
• Packaging/Quantity: The product is typically packaged in reels and available in large quantities.

Specifications

The specifications of ZXTR2112FQ-7 are as follows:

• Input Voltage Range: 2.5V to 6V
• Output Voltage: 1.2V
• Dropout Voltage: 0.3V at 100mA
• Maximum Output Current: 500mA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The pin configuration of ZXTR2112FQ-7 is as follows:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Low Dropout: The ZXTR2112FQ-7 has a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• High Output Current: With a maximum output current of 500mA, this voltage regulator can handle a wide range of applications.
• Excellent Line and Load Regulation: The device exhibits excellent line and load regulation characteristics, ensuring stable output voltage under varying conditions.

Advantages and Disadvantages

Advantages

• Compact size and surface mount package make it suitable for space-constrained applications.
• Wide input voltage range allows for flexibility in various circuit designs.
• Low dropout voltage ensures efficient voltage regulation.
• High output current capability enables it to power a wide range of electronic devices.

Disadvantages

• Fixed output voltage may limit its use in applications requiring adjustable voltage levels.
• Limited operating temperature range may restrict its usage in extreme environments.

Working Principles

The ZXTR2112FQ-7 operates based on the principle of linear regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains constant, even when the input voltage or load conditions vary.

Detailed Application Field Plans

The ZXTR2112FQ-7 is commonly used in various electronic applications, including but not limited to:

1. Battery-powered devices: It can be used to regulate the voltage in portable electronics such as smartphones, tablets, and wearable devices.
2. Industrial control systems: The voltage regulator finds application in industrial control systems where stable and regulated voltage is crucial for proper operation.
3. Automotive electronics: It can be employed in automotive electronics to ensure consistent voltage supply to various components.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ZXTR2112FQ-7 include:

1. LM1117-1.2: A popular voltage regulator with a fixed 1.2V output voltage.
2. LT1763-1.2: Another low dropout voltage regulator with a fixed 1.2V output.
3. MCP1700-1202E: A compact voltage regulator with a fixed 1.2V output and low dropout characteristics.

These alternative models can be considered based on specific requirements and compatibility with the target application.

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