AP1117D25L-U

Product Overview

Category

AP1117D25L-U belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output voltage accuracy
• Low quiescent current
• Overcurrent and thermal protection

Package

AP1117D25L-U is available in a TO-252 package.

Essence

The essence of AP1117D25L-U lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

This product is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

• Input Voltage Range: 2.5V - 12V
• Output Voltage: 2.5V
• Maximum Output Current: 1A
• Dropout Voltage: 1.2V (at 1A)
• Quiescent Current: 5mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

AP1117D25L-U has three pins:

1. VIN (Input Voltage): This pin is connected to the input voltage source.
2. VOUT (Output Voltage): This pin provides the regulated output voltage.
3. GND (Ground): This pin is connected to the ground reference.

Functional Features

• Voltage Regulation: AP1117D25L-U ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard the circuit from excessive current flow.
• Thermal Protection: The device includes thermal protection to prevent overheating.

Advantages and Disadvantages

Advantages

• Low dropout voltage enables efficient regulation even with low input voltages.
• High output voltage accuracy ensures precise voltage regulation.
• Low quiescent current minimizes power consumption.
• Overcurrent and thermal protection enhance circuit reliability.

Disadvantages

• Limited output current capacity (maximum 1A).
• Restricted input voltage range (2.5V - 12V).

Working Principles

AP1117D25L-U operates based on the principle of linear voltage regulation. It utilizes 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 despite variations in the input voltage.

Detailed Application Field Plans

AP1117D25L-U finds applications in various electronic devices and systems, including but not limited to: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to AP1117D25L-U include: - LM1117-2.5 - LT1117-2.5 - MCP1702-2.5 - NCP1117-2.5 - TS1117-2.5

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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