NCP398MUTBG

Product Overview

Category

NCP398MUTBG belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Adjustable output voltage
• Overcurrent and thermal protection

Package

NCP398MUTBG comes in a small outline transistor (SOT) package.

Essence

The essence of NCP398MUTBG lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of NCP398MUTBG units.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.0V
• Dropout Voltage: 200mV @ 300mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

NCP398MUTBG has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)
4. EN (Enable)

Functional Features

• High Efficiency: The NCP398MUTBG exhibits high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: It can accept a wide range of input voltages, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted within a specified range to meet specific requirements.
• Overcurrent and Thermal Protection: The NCP398MUTBG incorporates protection mechanisms to prevent damage from overcurrent and excessive heat.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range allows for versatile applications.
• Adjustable output voltage provides flexibility.
• Overcurrent and thermal protection ensure device safety.

Disadvantages

• Limited output current capacity.
• Requires external components for proper operation.

Working Principles

The NCP398MUTBG operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

NCP398MUTBG finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to NCP398MUTBG are: - LM317 - LT1084 - ADP3339

These alternatives can be considered based on specific requirements and design constraints.

In conclusion, NCP398MUTBG is a voltage regulator that offers high efficiency, adjustable output voltage, and protection features. Its wide application field and availability of alternative models make it a versatile choice for various electronic devices.