NCP81146MNTBG

Product Overview

Category

NCP81146MNTBG belongs to the category of voltage regulators.

Use

This product 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

NCP81146MNTBG comes in a compact package, suitable for surface mount technology (SMT) applications.

Essence

The essence of NCP81146MNTBG lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Output Current: Up to 1.5A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The NCP81146MNTBG 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

• High Efficiency: The NCP81146MNTBG offers high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: With a low dropout voltage, this product ensures efficient operation even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The wide input voltage range allows for flexibility in various applications.
• Adjustable Output Voltage: The output voltage can be easily adjusted to meet specific requirements.
• Overcurrent and Thermal Protection: This product incorporates overcurrent and thermal protection mechanisms, safeguarding the circuit from potential damage.

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 circuit safety.

Disadvantages

• Limited output current capacity (up to 1.5A).
• Dropout voltage may affect performance in low input voltage scenarios.

Working Principles

The NCP81146MNTBG operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. By regulating the current flow, it compensates for variations in input voltage and load conditions.

Detailed Application Field Plans

The NCP81146MNTBG finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the NCP81146MNTBG include: - LM1117-3.3 - LT1763-3.3 - TPS79633

These models can be considered as alternatives depending on specific requirements and design constraints.

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