AP2114S-1.8G1

Product Overview

Category

AP2114S-1.8G1 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: AP2114S-1.8G1 comes in a compact surface-mount package.
• Essence: It is a low dropout linear regulator with a fixed output voltage of 1.8V.
• Packaging/Quantity: The product is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

The following are the key specifications of AP2114S-1.8G1:

• Input Voltage Range: 2.5V to 6V
• Output Voltage: 1.8V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 600mA
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Quiescent Current: 75μA (typical)

Detailed Pin Configuration

AP2114S-1.8G1 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. EN: Enable pin (active high)

Functional Features

The functional features of AP2114S-1.8G1 include:

• Low dropout voltage: The regulator can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• Low quiescent current: It consumes minimal current when in standby mode, making it suitable for battery-powered applications.
• Overcurrent and thermal protection: The device incorporates protection mechanisms to prevent damage due to excessive current or temperature.

Advantages and Disadvantages

Advantages: - Compact package size - Low dropout voltage - Excellent line and load regulation - Overcurrent and thermal protection

Disadvantages: - Fixed output voltage may limit its versatility in certain applications - Limited maximum output current compared to other regulators

Working Principles

AP2114S-1.8G1 operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output.

Detailed Application Field Plans

AP2114S-1.8G1 finds applications in various electronic devices, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the low quiescent current and compact size of AP2114S-1.8G1.
2. IoT devices: Internet of Things (IoT) devices often operate on low voltages and require efficient voltage regulation, making this regulator suitable for such applications.
3. Industrial equipment: Control systems, sensors, and other industrial equipment that require stable and regulated power can utilize AP2114S-1.8G1.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AP2114S-1.8G1 include:

1. AP2112S-1.8G1: A similar regulator with a fixed output voltage of 1.8V but with a lower maximum output current of 300mA.
2. AP2115S-1.8G1: Another variant with a fixed output voltage of 1.8V but with a higher maximum output current of 800mA.
3. AP2114S-2.5G1: A regulator with a fixed output voltage of 2.5V, suitable for applications requiring a slightly higher voltage.

In conclusion, AP2114S-1.8G1 is a compact and efficient voltage regulator with a fixed output voltage of 1.8V. It offers low dropout voltage, excellent line and load regulation, and various protection features. Its applications range from battery-powered devices to industrial equipment. Alternative models with different specifications are also available to suit specific requirements.