MP6401DGT-33AD3-LF-Z

Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low dropout voltage - Wide input voltage range - Adjustable output voltage - Overcurrent and thermal protection - Small package size

Package: DGT-33AD3-LF-Z (Surface Mount Package)

Essence: The MP6401DGT-33AD3-LF-Z is a power management integrated circuit designed to regulate voltage efficiently with low dropout. It is commonly used in various electronic devices to provide stable power supply.

Packaging/Quantity: The MP6401DGT-33AD3-LF-Z is available in a surface mount package, and the quantity per reel may vary depending on the manufacturer.

Specifications

• Input Voltage Range: 2.5V - 6V
• Output Voltage Range: 0.8V - 5V
• Dropout Voltage: 200mV @ 500mA
• Maximum Output Current: 500mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MP6401DGT-33AD3-LF-Z has the following pin configuration:

```

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| | --| VIN | --| GND | --| EN | --| FB | --| VOUT | |___________| ```

Functional Features

1. High Efficiency: The MP6401DGT-33AD3-LF-Z offers high efficiency voltage regulation, minimizing power loss and maximizing battery life in portable devices.

2. Low Dropout Voltage: With a low dropout voltage of only 200mV at 500mA, the IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.

3. Wide Input Voltage Range: The IC can accept input voltages ranging from 2.5V to 6V, making it suitable for various applications.

4. Adjustable Output Voltage: The output voltage of the MP6401DGT-33AD3-LF-Z can be adjusted within the range of 0.8V to 5V, providing flexibility for different system requirements.

5. Overcurrent and Thermal Protection: The IC incorporates overcurrent and thermal protection mechanisms to safeguard against excessive current or temperature, ensuring reliable operation.

Advantages and Disadvantages

Advantages: - High efficiency voltage regulation - Low dropout voltage - Wide input voltage range - Adjustable output voltage - Overcurrent and thermal protection - Small package size

Disadvantages: - Limited maximum output current (500mA)

Working Principles

The MP6401DGT-33AD3-LF-Z operates as a linear voltage regulator. It uses a pass transistor to regulate the output voltage based on the feedback received from the FB pin. When the input voltage exceeds the desired output voltage, the pass transistor adjusts its resistance to maintain a constant output voltage. The EN pin controls the enable/disable state of the IC.

Detailed Application Field Plans

The MP6401DGT-33AD3-LF-Z is widely used in various electronic devices that require stable power supply, such as:

1. Mobile Phones
2. Tablets
3. Portable Media Players
4. Digital Cameras
5. Wireless Communication Devices
6. Battery-Powered IoT Devices

Detailed and Complete Alternative Models

1. MP6402DGT-33AD3-LF-Z
2. MP6403DGT-33AD3-LF-Z
3. MP6404DGT-33AD3-LF-Z
4. MP6405DGT-33AD3-LF-Z

These alternative models offer similar functionality and characteristics to the MP6401DGT-33AD3-LF-Z, providing options for different design requirements.

In conclusion, the MP6401DGT-33AD3-LF-Z is a power management IC that offers high efficiency voltage regulation, low dropout voltage, and a wide input voltage range. It is commonly used in various electronic devices to provide stable power supply. The IC's adjustable output voltage, overcurrent and thermal protection, and small package size make it suitable for a wide range of applications.