AP2139AK-1.5TRG1

Product Overview

Category

AP2139AK-1.5TRG1 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

AP2139AK-1.5TRG1 is available in a small outline transistor (SOT) package.

Essence

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

Packaging/Quantity

AP2139AK-1.5TRG1 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: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Output Current: 1.5A
• Dropout Voltage: 300mV at 1A
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AP2139AK-1.5TRG1 IC 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: The AP2139AK-1.5TRG1 ensures a stable output voltage within the specified range, regardless of input voltage fluctuations.
• Power management: This IC efficiently manages power consumption, optimizing energy usage in electronic devices.
• Enable control: The EN pin allows for easy on/off control of the IC.
• Feedback mechanism: The FB pin provides feedback to regulate the output voltage accurately.

Advantages and Disadvantages

Advantages

• High efficiency, reducing power wastage
• Compact size, suitable for space-constrained applications
• Wide input and output voltage range, providing flexibility in various electronic devices
• Low dropout voltage, ensuring stable performance even with low input voltages

Disadvantages

• Limited maximum output current (1.5A), may not be suitable for high-power applications
• Quiescent current (60µA) may contribute to power consumption in standby mode

Working Principles

The AP2139AK-1.5TRG1 operates based on a voltage regulation principle known as a linear regulator. It uses an internal reference voltage and feedback mechanism to maintain a constant output voltage despite variations in the input voltage.

When the input voltage is applied, the IC regulates it to provide a stable output voltage within the specified range. The enable pin allows for easy control of the IC's operation, while the feedback pin ensures accurate voltage regulation.

Detailed Application Field Plans

The AP2139AK-1.5TRG1 finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices - Battery-powered devices

In these applications, the IC efficiently manages power consumption and ensures stable voltage supply, contributing to the overall performance and reliability of the electronic devices.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AP2139AK-1.5TRG1 include: - AP2112AK-1.5TRG1 - AP2204K-1.5TRG1 - AP2306GN-1.5TRG1 - AP2403GN-1.5TRG1

These alternative models can be considered based on specific requirements and compatibility with the target application.

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