AP2128K-1.0TRG1

Product Overview

Category

AP2128K-1.0TRG1 belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: The AP2128K-1.0TRG1 comes in a compact SOT-23-5 package.
• Essence: It is a low dropout linear regulator with a fixed output voltage of 1.0V.
• Packaging/Quantity: The product is typically packaged in reels, containing a specific quantity per reel.

Specifications

The specifications of AP2128K-1.0TRG1 are as follows:

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 1.0V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 150mA
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Quiescent Current: 50µA (typical)

Detailed Pin Configuration

The pin configuration of AP2128K-1.0TRG1 is as follows:

1. VIN (Input Voltage)
2. GND (Ground)
3. NC (No Connection)
4. VOUT (Output Voltage)
5. EN (Enable)

Functional Features

The AP2128K-1.0TRG1 offers the following functional features:

• Low dropout voltage, ensuring efficient regulation even with small input-output differentials.
• Excellent line and load regulation, providing stable output voltage under varying conditions.
• Low quiescent current, minimizing power consumption when the regulator is idle.
• Thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Compact package size allows for space-saving integration in various applications. - Wide input voltage range enables compatibility with different power sources. - Low dropout voltage ensures efficient operation even with low input voltages.

Disadvantages: - Limited maximum output current may restrict usage in high-power applications. - Fixed output voltage may not be suitable for all voltage regulation requirements.

Working Principles

The AP2128K-1.0TRG1 operates as a linear regulator, utilizing a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

AP2128K-1.0TRG1 finds application in various electronic devices and systems, including but not limited to:

1. Battery-powered devices: Portable electronics, wearable devices, etc.
2. IoT devices: Sensors, smart home devices, etc.
3. Communication systems: Wireless modules, routers, etc.
4. Automotive electronics: Infotainment systems, navigation systems, etc.
5. Industrial control systems: PLCs, motor control, etc.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AP2128K-1.0TRG1 are:

1. AP2112K-1.0TRG1
2. AP2204K-1.0TRG1
3. AP1117K-1.0TRG1
4. AP7361-1.0TRG1
5. AP7311-1.0TRG1

These models offer similar functionality and characteristics, providing flexibility in choosing the most suitable voltage regulator for specific applications.

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