AP7361C-18Y5-13

Product Overview

Category

AP7361C-18Y5-13 belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The AP7361C-18Y5-13 provides a stable output voltage, ensuring reliable performance of connected devices.
• Efficiency: This voltage regulator offers high efficiency, minimizing power loss during operation.
• Low dropout voltage: The AP7361C-18Y5-13 has a low dropout voltage, allowing it to maintain a stable output even when the input voltage is close to the desired output voltage.
• Thermal protection: It includes built-in thermal protection mechanisms to prevent overheating and ensure safe operation.
• Small package size: The AP7361C-18Y5-13 comes in a compact package, making it suitable for space-constrained applications.

Package and Quantity

The AP7361C-18Y5-13 is available in a small surface-mount SOT-23-5 package. It is typically sold in reels containing a quantity of 3000 units.

Specifications

• Input voltage range: 2.5V - 6V
• Output voltage: 1.8V
• Maximum output current: 150mA
• Dropout voltage: 200mV at 100mA
• Quiescent current: 50µA
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The AP7361C-18Y5-13 has five pins arranged as follows:

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Pin 1: Enable (EN) - Controls the on/off state of the regulator
Pin 2: Ground (GND) - Connected to the ground reference
Pin 3: Feedback (FB) - Provides feedback for regulating the output voltage
Pin 4: Output (OUT) - Supplies the regulated output voltage
Pin 5: Input (IN) - Receives the input voltage

Functional Features

• Low dropout voltage ensures stable output even with small input-output voltage differentials.
• Built-in thermal protection prevents overheating, enhancing reliability.
• Fast transient response enables quick stabilization of the output voltage during load changes.
• Low quiescent current minimizes power consumption in standby or low-load conditions.
• Wide input voltage range allows flexibility in various applications.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power dissipation.
• Small package size enables usage in space-constrained designs.
• Thermal protection enhances safety and reliability.
• Wide input voltage range provides versatility.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Dropout voltage may affect performance in scenarios with low input-output voltage differentials.

Working Principles

The AP7361C-18Y5-13 operates as a linear voltage regulator. It uses a pass transistor to regulate the output voltage based on the feedback received from the FB pin. When the input voltage is within the specified range, the regulator maintains a constant output voltage by adjusting the pass transistor's resistance. The enable pin controls the on/off state of the regulator.

Detailed Application Field Plans

The AP7361C-18Y5-13 finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

• AP7361C-18Y5-13R: Similar specifications, but with a different package (SOT-89-5)
• AP7361C-18Y5-13TR: Tape and reel packaging, same specifications as AP7361C-18Y5-13

These alternative models provide similar functionality and can be used as substitutes for the AP7361C-18Y5-13 in different applications.

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