AP2171SG-13

Product Overview

Category

AP2171SG-13 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact package size
• High efficiency
• Low power consumption

Package

AP2171SG-13 is available in a small outline transistor (SOT-23) package.

Essence

The essence of this product lies in its ability to regulate voltage and efficiently manage power in electronic devices.

Packaging/Quantity

AP2171SG-13 is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 0.8V to VIN
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AP2171SG-13 has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

• Voltage regulation: AP2171SG-13 ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: The IC incorporates overcurrent protection to safeguard connected devices.
• Thermal shutdown: In case of excessive temperature, the IC automatically shuts down to prevent damage.
• Enable control: The enable pin allows for easy on/off control of the IC.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Compact package size enables integration into space-constrained devices.
• Wide input voltage range allows for versatility in various applications.
• Overcurrent protection ensures device safety.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage may cause a slight voltage drop across the IC.

Working Principles

AP2171SG-13 operates based on a switching regulator principle. It uses an internal oscillator to control the switching of an internal power transistor, which regulates the output voltage. The feedback pin monitors the output voltage and adjusts the switching frequency accordingly to maintain a stable output.

Detailed Application Field Plans

AP2171SG-13 finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AP2171SG-13 include: - AP2112SG-13 - AP2204SG-13 - AP2301SG-13 - AP2401SG-13

These models can be considered as alternatives depending on specific requirements and design considerations.

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