AP7315D-18W5-7

Product Overview

Category

AP7315D-18W5-7 belongs to the category of electronic components.

Use

It is commonly used in various electronic devices and circuits for voltage regulation purposes.

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 1.8V
• Maximum Output Current: 500mA
• Low Dropout Voltage: 200mV at 300mA
• Low Quiescent Current: 60μA
• Thermal Shutdown Protection
• Short Circuit Protection
• Small Package Size: SOT-25

Package

The AP7315D-18W5-7 is available in a small SOT-25 package, which is suitable for space-constrained applications.

Essence

The essence of AP7315D-18W5-7 lies in its ability to provide stable and regulated output voltage despite variations in input voltage.

Packaging/Quantity

The AP7315D-18W5-7 is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 1.8V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV at 300mA
• Quiescent Current: 60μA
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-25

Detailed Pin Configuration

The AP7315D-18W5-7 has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Regulated output voltage pin.

Functional Features

• Voltage Regulation: The AP7315D-18W5-7 provides a stable output voltage of 1.8V, regardless of input voltage fluctuations.
• Low Dropout Voltage: With a dropout voltage of only 200mV at 300mA, the AP7315D-18W5-7 minimizes power dissipation and improves efficiency.
• Thermal Shutdown Protection: The device incorporates thermal shutdown protection to prevent damage due to excessive temperature.
• Short Circuit Protection: The AP7315D-18W5-7 includes short circuit protection, safeguarding the device and the connected circuitry.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Low dropout voltage reduces power dissipation and improves efficiency.
• Small package size enables usage in space-constrained designs.
• Thermal shutdown and short circuit protection enhance reliability.

Disadvantages

• Limited maximum output current of 500mA may not be suitable for high-power applications.
• Output voltage fixed at 1.8V may not meet the requirements of all applications.

Working Principles

The AP7315D-18W5-7 is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a constant output voltage of 1.8V.

Detailed Application Field Plans

The AP7315D-18W5-7 finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems - Communication modules

Detailed and Complete Alternative Models

• AP7315D-15W5-7: Output voltage of 1.5V
• AP7315D-25W5-7: Output voltage of 2.5V
• AP7315D-33W5-7: Output voltage of 3.3V
• AP7315D-50W5-7: Output voltage of 5.0V

These alternative models provide different output voltage options to suit specific application requirements.

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