AP7315-185SA-7

Product Overview

Category

AP7315-185SA-7 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Compact size
• High efficiency
• Low dropout voltage
• Wide input voltage range
• Overcurrent and thermal protection

Package

AP7315-185SA-7 comes in a small surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

It is typically packaged in reels or tubes, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6V
• Output Voltage: 1.85V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AP7315-185SA-7 has three pins:

1. VIN (Input Voltage): Connects to the power supply.
2. GND (Ground): Connected to the ground reference.
3. VOUT (Output Voltage): Provides the regulated output voltage.

Functional Features

• Low quiescent current consumption
• Excellent line and load regulation
• Fast transient response
• Short-circuit and thermal protection
• Low dropout voltage for extended battery life

Advantages and Disadvantages

Advantages

• Small form factor allows for easy integration into compact designs.
• High efficiency results in minimal power dissipation.
• Wide input voltage range accommodates various power sources.
• Overcurrent and thermal protection ensure device safety.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage may affect performance in low input voltage scenarios.

Working Principles

The AP7315-185SA-7 is a linear voltage regulator that uses 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 stable output voltage.

Detailed Application Field Plans

The AP7315-185SA-7 finds applications in various electronic devices, including:

1. Mobile phones
2. Portable media players
3. Wireless communication modules
4. Battery-powered devices
5. IoT devices

Detailed and Complete Alternative Models

1. AP7315-185SA-5: Output voltage of 1.85V, maximum output current of 500mA.
2. AP7315-185SA-10: Output voltage of 1.85V, maximum output current of 1A.
3. AP7315-185SA-12: Output voltage of 1.85V, maximum output current of 1.2A.

These alternative models offer different output currents to cater to varying application requirements.

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