AP7361C-18SPR-13

Product Overview

Category

AP7361C-18SPR-13 belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: AP7361C-18SPR-13 ensures a stable output voltage, even when the input voltage fluctuates.
• Efficiency: It offers high efficiency, minimizing power loss during voltage conversion.
• Low dropout voltage: The regulator maintains a low voltage drop between the input and output, maximizing the available voltage for the load.
• Thermal protection: It incorporates thermal shutdown circuitry to prevent overheating.
• Short-circuit protection: AP7361C-18SPR-13 safeguards against damage caused by short-circuits.

Package

The AP7361C-18SPR-13 comes in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of AP7361C-18SPR-13 lies in its ability to provide reliable and stable voltage regulation, ensuring proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of AP7361C-18SPR-13 units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input voltage range: 2.5V - 6V
• Output voltage: 1.8V
• Maximum output current: 500mA
• Dropout voltage: 200mV (typical)
• Operating temperature range: -40°C to +85°C
• Package type: SOT-23-5

Detailed Pin Configuration

The AP7361C-18SPR-13 has five pins arranged as follows:

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• Pin 1: Input voltage (VIN)
• Pin 2: Ground (GND)
• Pin 3: Output voltage (VOUT)
• Pin 4: Not connected (NC)
• Pin 5: Bypass capacitor (CBYP)

Functional Features

• Voltage regulation: AP7361C-18SPR-13 maintains a constant output voltage of 1.8V, regardless of input voltage variations.
• Low dropout voltage: It ensures efficient power conversion by minimizing the voltage drop between the input and output.
• Thermal protection: The regulator incorporates a thermal shutdown feature to prevent overheating and potential damage.
• Short-circuit protection: AP7361C-18SPR-13 safeguards against short-circuits, protecting both the regulator and the connected devices.

Advantages and Disadvantages

Advantages

• Stable output voltage even with input voltage fluctuations
• High efficiency for reduced power loss
• Compact package suitable for space-constrained applications
• Thermal and short-circuit protection for enhanced reliability

Disadvantages

• Limited maximum output current of 500mA
• Requires an external bypass capacitor for optimal performance

Working Principles

AP7361C-18SPR-13 operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. By controlling the voltage difference between the input and output, it regulates the output voltage within the specified range.

Detailed Application Field Plans

AP7361C-18SPR-13 finds application in various electronic devices and systems that require stable voltage regulation. Some common application fields include:

1. Mobile devices: It can be used to regulate voltage for battery-powered smartphones, tablets, and portable media players.
2. IoT devices: AP7361C-18SPR-13 is suitable for voltage regulation in IoT devices such as sensors, smart home devices, and wearables.
3. Automotive electronics: It can be employed in automotive applications like infotainment systems, navigation devices, and engine control units.
4. Industrial equipment: The regulator is useful in industrial automation, control systems, and power supplies.

Detailed and Complete Alternative Models

1. LM1117-1.8: A popular alternative with similar specifications and pin configuration.
2. XC6206P182MR: Another alternative offering stable voltage regulation with a low dropout voltage.
3. LP2985-18DBVR: This model provides precise voltage regulation and thermal shutdown protection.

These alternatives offer comparable performance and can be considered based on specific requirements and availability.

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