AP2138N-2.1TRG1

Product Overview

Category

AP2138N-2.1TRG1 belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

AP2138N-2.1TRG1 comes in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic devices.

Packaging/Quantity

AP2138N-2.1TRG1 is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage: 2.1V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown protection prevents overheating and damage to the device.
• Wide input voltage range allows for flexibility in various applications.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Compact package size saves board space.
• Overcurrent and thermal protection enhance reliability.
• Wide input voltage range accommodates different power sources.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Fixed output voltage may not be adjustable for specific requirements.

Working Principles

AP2138N-2.1TRG1 operates based on a voltage regulation principle. It takes an input voltage within the specified range and regulates it to a fixed output voltage of 2.1V. This is achieved through internal circuitry that adjusts the voltage levels and maintains stability even under varying load conditions.

Detailed Application Field Plans

AP2138N-2.1TRG1 finds applications in various electronic devices and systems, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AP2138N-2.1TRG1 are: - AP2112N-2.5TRG1 - AP2204K-2.5TRG1 - AP2303GN-2.5TRG1 - AP2403GN-2.5TRG1 - AP2503GN-2.5TRG1

These models have comparable specifications and can be considered as alternatives depending on specific application requirements.

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