AP2112R5-3.3TRG1

Product Overview

Category

AP2112R5-3.3TRG1 belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.3V
• Maximum Output Current: 600mA
• Dropout Voltage: 300mV (typical)
• Low Quiescent Current: 120μA (typical)
• Low Shutdown Current: 0.1μA (typical)
• Thermal Shutdown Protection
• Short Circuit Protection
• Overcurrent Protection

Package

AP2112R5-3.3TRG1 is available in a small SOT-23-5 package.

Essence

The essence of AP2112R5-3.3TRG1 is to provide a stable output voltage of 3.3V from a varying input voltage source.

Packaging/Quantity

AP2112R5-3.3TRG1 is typically packaged in reels, with each reel containing a specific quantity of units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.3V
• Maximum Output Current: 600mA
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 120μA (typical)
• Shutdown Current: 0.1μA (typical)
• Thermal Shutdown Protection: Yes
• Short Circuit Protection: Yes
• Overcurrent Protection: Yes

Detailed Pin Configuration

AP2112R5-3.3TRG1 has five pins arranged as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin (active high)
4. NC: No connection pin
5. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows for flexibility in various applications.
• Low dropout voltage ensures efficient regulation even with small voltage differences between input and output.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Thermal shutdown protection prevents the device from overheating.
• Short circuit and overcurrent protection safeguard the circuit and connected components.

Advantages and Disadvantages

Advantages

• Stable and regulated output voltage of 3.3V.
• Wide input voltage range provides versatility.
• Low quiescent and shutdown currents minimize power consumption.
• Built-in protection features enhance reliability and safety.

Disadvantages

• Maximum output current limited to 600mA, which may not be sufficient for high-power applications.
• Dropout voltage of 300mV may cause a slight voltage drop across the regulator.

Working Principles

AP2112R5-3.3TRG1 operates based on the principle of linear voltage regulation. It uses a feedback mechanism to maintain a constant output voltage regardless of variations in the input voltage. The internal circuitry adjusts the resistance to ensure the desired output voltage is achieved.

Detailed Application Field Plans

AP2112R5-3.3TRG1 finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Embedded systems - Communication equipment - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AP2112R5-3.3TRG1 are: - LM1117-3.3 - MCP1700-3302E/TO - LP2985-33DBVR - NCP1117ST33T3G

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

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