L4931ABZ25

Product Overview

Category

L4931ABZ25 belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

• Low dropout voltage
• Output current up to 100 mA
• Fixed output voltage of 2.5 V
• Very low quiescent current
• Internal thermal overload protection
• Available in a TO-92 package

Package and Quantity

The L4931ABZ25 is packaged in a TO-92 package. It is typically sold in quantities of one or more.

Specifications

• Dropout voltage: 0.6 V (typical)
• Output voltage: 2.5 V (fixed)
• Output current: Up to 100 mA
• Quiescent current: 5 mA (maximum)
• Thermal shutdown temperature: 150°C (typical)

Pin Configuration

The L4931ABZ25 has three pins: 1. Input pin (VIN): Connects to the input voltage source. 2. Ground pin (GND): Connected to the ground reference. 3. Output pin (VOUT): Provides the regulated output voltage.

Functional Features

• Regulates the input voltage to a fixed output voltage of 2.5 V.
• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• Internal thermal overload protection prevents damage due to excessive temperature.

Advantages

• Low dropout voltage allows for efficient power conversion.
• Fixed output voltage simplifies circuit design.
• Internal thermal overload protection enhances reliability.

Disadvantages

• Limited output current capability (up to 100 mA).
• Fixed output voltage may not be suitable for all applications.

Working Principles

The L4931ABZ25 uses a series 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.

Application Field Plans

The L4931ABZ25 is commonly used in various electronic applications, including: - Battery-powered devices - Portable electronics - Low-power microcontroller systems - Sensor circuits

Alternative Models

Other voltage regulators that can be used as alternatives to the L4931ABZ25 include: - LM1117-2.5: Fixed 2.5 V voltage regulator with higher output current capability. - MCP1702-2502E: Low dropout voltage regulator with a fixed 2.5 V output voltage. - LT1763CS8-2.5: High-performance 2.5 V voltage regulator with low dropout voltage.

Please note that these alternative models may have different specifications and pin configurations.

Word count: 275 words