NCP81391AMNTXG

Product Overview

Category

NCP81391AMNTXG belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for voltage regulation and power management in electronic devices.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact size
• High efficiency
• Low power consumption

Package

NCP81391AMNTXG is available in a small outline no-lead (SON) package, which ensures easy integration into various electronic devices.

Essence

The essence of this product lies in its ability to regulate voltage and efficiently manage power supply within electronic systems.

Packaging/Quantity

The product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of NCP81391AMNTXG ICs. The exact quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Maximum Output Current: 1A
• Operating Temperature Range: -40°C to +85°C
• Efficiency: Up to 95%
• Quiescent Current: 30µA (typical)

Detailed Pin Configuration

The NCP81391AMNTXG IC has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• Efficient voltage regulation ensures stable and reliable power supply to connected devices.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Enable pin provides control over the device's operation, allowing for power-saving modes.
• Feedback pin enables accurate voltage regulation by providing feedback to the IC.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power wastage.
• Compact size allows for easy integration into space-constrained electronic devices.
• Wide input voltage range enhances compatibility with different power sources.
• Enable pin offers flexibility in controlling the device's operation.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

The NCP81391AMNTXG operates based on a switching regulator principle. It utilizes an internal control circuitry to regulate the input voltage and provide a stable output voltage within the specified range. The feedback mechanism ensures accurate voltage regulation, while the enable pin allows for power-saving modes when the device is not in use.

Detailed Application Field Plans

The NCP81391AMNTXG finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the NCP81391AMNTXG include: - LM2576-ADJ - TPS54331 - LT1763

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

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