FPF2313MPX - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - Low voltage, low RDS(ON) power switch - Overcurrent protection - Thermal shutdown protection - Under-voltage lockout (UVLO) - Fast transient response - Small package size

Package: 8-pin DFN (Dual Flat No-Lead) package

Essence: FPF2313MPX is a power management IC designed for low voltage applications. It provides overcurrent and thermal protection, along with fast transient response.

Packaging/Quantity: The FPF2313MPX is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Continuous Current: 1.5A
• Standby Current: <1µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The FPF2313MPX has the following pin configuration:

```

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| | --| VDD GND |-- Pin 1: Ground (GND) --| EN OUT |-- Pin 2: Output (OUT) --| FB IN |-- Pin 3: Input (IN) --| PG NC |-- Pin 4: Not Connected (NC) |___________| ```

Functional Features

1. Low Voltage Operation: The FPF2313MPX operates at a low input voltage range of 2.7V to 5.5V, making it suitable for various low-power applications.
2. Overcurrent Protection: The IC incorporates overcurrent protection, which safeguards the circuit from excessive current flow.
3. Thermal Shutdown Protection: It includes thermal shutdown protection to prevent overheating and potential damage to the device.
4. Under-Voltage Lockout (UVLO): The UVLO feature ensures that the IC operates within a safe voltage range, preventing any malfunctions due to low input voltage.
5. Fast Transient Response: The FPF2313MPX exhibits a fast transient response, enabling quick and efficient power management.

Advantages and Disadvantages

Advantages: - Low voltage operation allows for compatibility with a wide range of applications. - Overcurrent and thermal protection ensure the safety and reliability of the circuit. - Fast transient response enables efficient power management.

Disadvantages: - Limited maximum continuous current of 1.5A may not be suitable for high-power applications. - The 8-pin DFN package may require specialized equipment for soldering and handling.

Working Principles

The FPF2313MPX is designed as a low voltage power switch. It regulates the input voltage and provides a controlled output voltage to the load. The IC continuously monitors the current flow and temperature, activating the overcurrent and thermal protection features when necessary. The fast transient response ensures stable and efficient power delivery.

Detailed Application Field Plans

The FPF2313MPX is commonly used in various low-power applications, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Wearable technology - Home automation systems

Detailed Alternative Models

1. FPF2307MPX: Similar to FPF2313MPX, but with a lower maximum continuous current of 0.7A.
2. FPF2345MPX: Offers higher maximum continuous current of 3A, suitable for higher power applications.
3. FPF2368MPX: Provides additional features such as adjustable output voltage and reverse current protection.

These alternative models offer different specifications and features, allowing users to choose the most suitable option for their specific requirements.

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