AP2139AK-1.4TRG1

Product Overview

Category

AP2139AK-1.4TRG1 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 size
• High efficiency
• Low power consumption

Package

AP2139AK-1.4TRG1 is available in a small surface mount package, which makes it suitable for compact electronic devices.

Essence

The essence of AP2139AK-1.4TRG1 lies in its ability to regulate voltage and efficiently manage power in electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 1.4V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AP2139AK-1.4TRG1 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: AP2139AK-1.4TRG1 ensures a stable output voltage 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 device.
• Feedback mechanism: The FB pin provides feedback to regulate the output voltage accurately.

Advantages and Disadvantages

Advantages

• High efficiency: AP2139AK-1.4TRG1 minimizes power loss, resulting in higher overall efficiency.
• Compact size: Its small package allows for space-saving integration into various electronic devices.
• Wide input voltage range: The IC can operate within a broad range of input voltages, enhancing its versatility.

Disadvantages

• Limited output current: The maximum output current of 500mA may not be sufficient for high-power applications.
• Dropout voltage: The 200mV dropout voltage may affect the performance in low input voltage scenarios.

Working Principles

AP2139AK-1.4TRG1 utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It continuously monitors the output voltage through the FB pin and adjusts the internal circuitry accordingly to maintain a stable output voltage.

Detailed Application Field Plans

AP2139AK-1.4TRG1 finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AP2139AK-1.4TRG1 are: - AP2112AK-1.5TRG1 - AP2204K-1.8TRG1 - AP2301GN-1.2TRG1 - AP2338GN-3.3TRG1

These alternatives provide comparable voltage regulation and power management capabilities, catering to different input/output voltage requirements.

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