AP7365-33SNG-7

Product Overview

Category

AP7365-33SNG-7 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.3V
• Maximum Output Current: 1A
• Dropout Voltage: 200mV at 500mA
• Low Quiescent Current: 50µA
• Low Shutdown Current: 0.1µA
• Thermal Shutdown Protection
• Short Circuit Protection
• Small Package Size: SOT-23-5

Package and Quantity

The AP7365-33SNG-7 comes in a small SOT-23-5 package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.3V ±2%
• Maximum Output Current: 1A
• Dropout Voltage: 200mV at 500mA
• Quiescent Current: 50µA
• Shutdown Current: 0.1µA
• Operating Temperature Range: -40°C to +85°C
• Thermal Resistance: 150°C/W (junction-to-ambient)
• Package Type: SOT-23-5

Pin Configuration

The AP7365-33SNG-7 has five pins arranged as follows:

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Pin 1: Enable (EN) Pin 2: Ground (GND) Pin 3: Feedback (FB) Pin 4: Output (OUT) Pin 5: Input (IN)

Functional Features

• Voltage Regulation: The AP7365-33SNG-7 provides a stable output voltage of 3.3V, regardless of input voltage fluctuations.
• Low Quiescent Current: With a quiescent current of only 50µA, the regulator minimizes power consumption when the load is light.
• Thermal Shutdown Protection: The device includes thermal shutdown protection to prevent damage due to excessive heat.
• Short Circuit Protection: It also features short circuit protection, safeguarding the circuit from damage in case of a short circuit.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Low quiescent current reduces power consumption.
• Small package size enables space-saving designs.
• Thermal and short circuit protection enhance reliability.

Disadvantages

• Dropout voltage of 200mV may limit its use in low voltage applications.
• Limited maximum output current of 1A may not be suitable for high-power applications.

Working Principles

The AP7365-33SNG-7 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the feedback voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage of 3.3V.

Application Field Plans

The AP7365-33SNG-7 can be used in various electronic devices and circuits where a stable 3.3V power supply is required. Some potential application fields include:

1. Battery-powered devices
2. IoT (Internet of Things) devices
3. Embedded systems
4. Consumer electronics
5. Automotive electronics
6. Industrial control systems

Alternative Models

Here are some alternative models that can be considered as substitutes for the AP7365-33SNG-7:

1. LM1117-3.3: A popular 3.3V linear voltage regulator with similar specifications.
2. XC6206P332MR: Another 3.3V regulator in a small SOT-23 package.
3. LP2985-33DBVR: Low dropout voltage regulator with a maximum output current of 150mA.

These alternative models offer similar functionality and can be used as replacements depending on specific requirements.

In conclusion, the AP7365-33SNG-7 is a voltage regulator that provides stable 3.3V output voltage with low quiescent current and various protection features. It is suitable for a wide range of applications in different industries.