AP2127K-1.5TRG1

Product Overview

Category

AP2127K-1.5TRG1 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: The AP2127K-1.5TRG1 comes in a compact SOT-23-5 package.
• Essence: This voltage regulator is designed to provide a stable output voltage under varying input conditions.
• Packaging/Quantity: It is typically available in reels or tubes, with quantities varying based on customer requirements.

Specifications

The specifications of AP2127K-1.5TRG1 are as follows:

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 1.5V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Line Regulation: ±0.3% (typical)
• Load Regulation: ±0.5% (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The pin configuration of AP2127K-1.5TRG1 is as follows:

```

---

| | --| V IN|-- Pin 1 --|____| | | --| GND|-- Pin 2 --|____| | | --| V OUT|-- Pin 3 --|____| | | --| NC|-- Pin 4 --|____| | | --| EN|-- Pin 5 --|____| ```

Functional Features

• Low Dropout Voltage: The AP2127K-1.5TRG1 exhibits a low dropout voltage, ensuring efficient regulation even with small input-output differentials.
• Low Quiescent Current: With a low quiescent current, this voltage regulator minimizes power consumption when the load is light.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard the circuit from excessive current flow.
• Thermal Shutdown: The device includes thermal shutdown functionality to prevent damage due to excessive heat.

Advantages and Disadvantages

Advantages

• Compact package size allows for easy integration into space-constrained designs.
• Wide input voltage range enables compatibility with various power sources.
• Low dropout voltage ensures efficient operation even with low input-output differentials.
• Overcurrent protection enhances circuit reliability.

Disadvantages

• Limited output current capacity may restrict its use in high-power applications.
• Temperature limitations (-40°C to +85°C) may not be suitable for extreme environments.

Working Principles

The AP2127K-1.5TRG1 operates as a linear voltage regulator. It regulates the output voltage by comparing it to an internal reference voltage. Any difference between the two voltages is amplified and used to adjust the pass transistor, maintaining a stable output voltage.

Detailed Application Field Plans

AP2127K-1.5TRG1 finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Automotive electronics - Industrial control systems

Alternative Models

Several alternative models are available that offer similar functionality to AP2127K-1.5TRG1. Some notable alternatives include: - AP2112K-1.5TRG1 - AP2204K-1.5TRG1 - AP1117E33G-13

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

Word count: 346 words