AP7361-28D-13

Product Overview

Category

AP7361-28D-13 belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 6V
• Output Voltage: 2.8V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 100mA
• Low Quiescent Current: 45µA
• Low Shutdown Current: 0.1µA
• Thermal Shutdown Protection
• Short Circuit Protection
• Small Package Size: SOT-23-5

Packaging/Quantity

The AP7361-28D-13 is typically packaged in reels or tubes. Each reel/tube contains a specific quantity of voltage regulators, usually around 3000 units.

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage: 2.8V ±2%
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 100mA
• Quiescent Current: 45µA
• Shutdown Current: 0.1µA
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The AP7361-28D-13 has five pins arranged as follows:

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Pin 1: Enable (EN) Pin 2: Ground (GND) Pin 3: Feedback (FB) Pin 4: No Connection (NC) Pin 5: Input Voltage (VIN)

Functional Features

• Voltage Regulation: The AP7361-28D-13 provides a stable output voltage of 2.8V, regardless of input voltage fluctuations.
• Low Quiescent Current: The regulator has a low quiescent current of 45µA, making it suitable for battery-powered applications.
• Thermal Shutdown Protection: It incorporates thermal shutdown protection to prevent damage due to excessive temperature.
• Short Circuit Protection: The AP7361-28D-13 is equipped with short circuit protection, safeguarding the circuit from damage in case of a short circuit.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows flexibility in various applications.
• Low quiescent current helps conserve power in battery-operated devices.
• Thermal shutdown and short circuit protection enhance reliability and safety.

Disadvantages

• Limited output current of 500mA may not be sufficient for high-power applications.
• Dropout voltage of 300mV at 100mA may cause a slight voltage drop across the regulator.

Working Principles

The AP7361-28D-13 is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage at the desired level. The regulator operates by dissipating excess voltage as heat, which is why it has a dropout voltage.

Detailed Application Field Plans

The AP7361-28D-13 can be used in various electronic applications, including but not limited to: - Battery-powered devices - Portable audio players - Wireless communication systems - IoT devices - Embedded systems

Detailed and Complete Alternative Models

Some alternative models to the AP7361-28D-13 voltage regulator include: - LM1117-2.8: A popular 2.8V linear voltage regulator with similar specifications. - MCP1700-2802E: Another 2.8V voltage regulator with low quiescent current. - TS2937CZ-2.8: A 2.8V regulator with thermal shutdown and short circuit protection.

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

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