AP2114S-1.2G1

Product Overview

Category

AP2114S-1.2G1 belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: The AP2114S-1.2G1 comes in a compact surface-mount package.
• Essence: It is a low dropout linear regulator with a fixed output voltage of 1.2V.
• 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-1.2G1:

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 1.2V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 600mA
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Quiescent Current: 75µA (typical)

Pin Configuration

The AP2114S-1.2G1 has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

The functional features of AP2114S-1.2G1 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: The device consumes minimal current when in standby mode, conserving power and extending battery life.
• Overcurrent protection: The regulator includes built-in protection against excessive current, safeguarding the circuitry from damage.
• Thermal shutdown: In case of excessive temperature, the regulator automatically shuts down to prevent overheating.

Advantages and Disadvantages

Advantages

• Compact package size allows for easy integration into space-constrained designs.
• Low dropout voltage ensures efficient regulation even with low input voltages.
• Overcurrent protection enhances the reliability of the circuitry.

Disadvantages

• Fixed output voltage limits flexibility in certain applications that require adjustable voltage levels.
• Limited maximum output current may not be suitable for high-power applications.

Working Principles

The AP2114S-1.2G1 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 voltage.

Detailed Application Field Plans

AP2114S-1.2G1 finds application in various electronic devices, including but not limited to:

1. Mobile phones and smartphones
2. Portable media players
3. Digital cameras
4. Wireless communication modules
5. Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AP2114S-1.2G1 are:

1. AP2112S-1.2G1: Similar to AP2114S-1.2G1, but with a lower maximum output current of 300mA.
2. AP2115S-1.2G1: Similar to AP2114S-1.2G1, but with a higher maximum output current of 800mA.
3. AP2113S-1.2G1: Similar to AP2114S-1.2G1, but with an adjustable output voltage.

In conclusion, AP2114S-1.2G1 is a voltage regulator designed for efficient voltage regulation in electronic circuits. Its compact size, low dropout voltage, and built-in protection features make it suitable for various applications. However, its fixed output voltage and limited maximum output current should be considered when selecting an alternative model for specific requirements.