NCP45524IMNTWG-H

Product Overview

Category

The NCP45524IMNTWG-H belongs to the category of voltage regulators.

Use

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

Characteristics

• The NCP45524IMNTWG-H is known for its high efficiency and low power consumption.
• It offers excellent line and load regulation, ensuring stable voltage output.
• This voltage regulator operates within a wide input voltage range, making it suitable for various applications.
• It features overcurrent protection and thermal shutdown capabilities, enhancing safety and reliability.

Package

The NCP45524IMNTWG-H comes in a small outline package (SOP) with a thermal pad for efficient heat dissipation.

Essence

The essence of this product lies in its ability to provide reliable and stable voltage regulation, ensuring proper functioning of electronic devices.

Packaging/Quantity

The NCP45524IMNTWG-H is typically packaged in reels, containing a specific quantity of units per reel. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Adjustable from 0.6V to 3.3V
• Maximum Output Current: 1A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The NCP45524IMNTWG-H has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for setting the output voltage
4. EN: Enable pin for turning the regulator on/off
5. VOUT: Output voltage pin

Functional Features

• High efficiency and low power consumption
• Excellent line and load regulation
• Overcurrent protection and thermal shutdown capabilities
• Adjustable output voltage for flexibility in various applications
• Wide input voltage range for compatibility with different power sources

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power wastage
• Stable voltage output ensures proper functioning of electronic devices
• Overcurrent protection enhances safety
• Thermal shutdown feature prevents damage due to excessive heat
• Adjustable output voltage allows for customization

Disadvantages

• Limited maximum output current of 1A may not be suitable for high-power applications
• Dropout voltage of 200mV at 1A may result in some power loss

Working Principles

The NCP45524IMNTWG-H operates based on the principle of feedback control. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. This is achieved by regulating the duty cycle of an internal switching transistor, which controls the flow of current through the regulator.

Detailed Application Field Plans

The NCP45524IMNTWG-H finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the NCP45524IMNTWG-H include: - LM317: A popular adjustable voltage regulator with a wide input voltage range. - LT1084: A high-current, adjustable linear voltage regulator. - TPS5430: A synchronous buck converter with excellent efficiency and thermal performance.

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

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