AP2138RA-3.3TRG1

Product Overview

Category

AP2138RA-3.3TRG1 belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Voltage regulation capability
• Compact package size
• Low power consumption
• High efficiency
• Wide input voltage range

Package

AP2138RA-3.3TRG1 comes in a small surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of AP2138RA-3.3TRG1 lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6.5V
• Output Voltage: 3.3V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AP2138RA-3.3TRG1 has the following 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

• Overcurrent protection
• Thermal shutdown protection
• Short-circuit protection
• Low dropout voltage
• Fast transient response

Advantages and Disadvantages

Advantages

• Small package size allows for easy integration into compact designs.
• Wide input voltage range makes it compatible with various power sources.
• Low power consumption helps conserve energy.
• High efficiency reduces power dissipation and heat generation.
• Robust protection features ensure the safety of connected devices.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Requires external components for proper operation.
• Relatively higher cost compared to some alternative models.

Working Principles

AP2138RA-3.3TRG1 operates based on a voltage regulation principle known as a linear regulator. It takes an input voltage within the specified range and regulates it to a stable 3.3V output voltage. This is achieved by using internal circuitry that adjusts the voltage difference between the input and output, ensuring a constant output voltage regardless of input variations.

Detailed Application Field Plans

AP2138RA-3.3TRG1 finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AP2138RA-3.3TRG1 include: - LM1117-3.3 - XC6206P332MR - MCP1700-3302E/TO

These alternatives can be considered based on specific requirements and design constraints.

In conclusion, AP2138RA-3.3TRG1 is a voltage regulator with excellent voltage regulation capabilities, compact package size, and low power consumption. Its wide range of applications and robust protection features make it a reliable choice for various electronic systems.