AP7315-285W5-7

Basic Information Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High Efficiency, Low Dropout Voltage
Package: SOT-23-5
Essence: Linear Regulator
Packaging/Quantity: Tape and Reel / 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage: 2.85V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV at 100mA
• Line Regulation: ±0.1%
• Load Regulation: ±0.3%
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AP7315-285W5-7 is a 5-pin device with the following pin configuration:

1. GND (Ground)
2. VIN (Input Voltage)
3. EN (Enable)
4. BYP (Bypass Capacitor)
5. VOUT (Output Voltage)

Functional Features

• Low dropout voltage enables efficient power conversion.
• High output accuracy ensures stable voltage regulation.
• Low quiescent current minimizes power consumption.
• Built-in thermal shutdown protection prevents overheating.
• Short-circuit and overcurrent protection enhance system reliability.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power dissipation. - Wide input voltage range allows for versatile applications. - Small package size saves board space. - Excellent line and load regulation provide stable performance. - Thermal shutdown protection prevents damage due to excessive heat.

Disadvantages: - Limited maximum output current may restrict certain high-power applications. - Dropout voltage of 200mV may affect performance in low voltage scenarios.

Working Principles

The AP7315-285W5-7 is a linear regulator that regulates the output voltage by dissipating excess energy as heat. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor to maintain a stable output voltage. The dropout voltage is the minimum voltage difference required between the input and output for proper regulation.

Detailed Application Field Plans

The AP7315-285W5-7 is commonly used in various electronic devices and systems, including:

1. Battery-powered devices: Portable electronics, handheld instruments, and wireless communication devices.
2. Automotive applications: Infotainment systems, navigation systems, and lighting controls.
3. Industrial equipment: Sensors, control systems, and motor drives.
4. Consumer electronics: Smartphones, tablets, and digital cameras.
5. Medical devices: Patient monitoring systems, diagnostic equipment, and wearable devices.

Detailed and Complete Alternative Models

1. AP7315-285W5-7R - Same specifications and package as AP7315-285W5-7.
2. AP7315-285W5-7.0 - Output voltage of 2.85V, same package as AP7315-285W5-7.
3. AP7315-285W5-7.2 - Output voltage of 2.85V, same package as AP7315-285W5-7, with improved load regulation.

These alternative models provide similar functionality and can be used as substitutes based on specific requirements.

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