NCP803SN293D1T1G - English Editing Encyclopedia Entry

Product Overview

Category

The NCP803SN293D1T1G belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Voltage regulation capability
• Low dropout voltage
• High accuracy
• Low quiescent current
• Thermal shutdown protection

Package

The NCP803SN293D1T1G comes in a small surface-mount package.

Essence

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

Packaging/Quantity

The NCP803SN293D1T1G is typically packaged in reels, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 2.93V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 20µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The NCP803SN293D1T1G has the following pin configuration:

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

Functional Features

• Voltage regulation: The NCP803SN293D1T1G ensures a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: This feature allows the regulator to operate even when the input voltage is close to the desired output voltage.
• High accuracy: The product provides precise voltage regulation, ensuring reliable performance of connected devices.
• Low quiescent current: The low current consumption helps conserve power and extend battery life.
• Thermal shutdown protection: In case of excessive temperature, the regulator automatically shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• Stable and accurate voltage regulation
• Low dropout voltage enables operation with low input voltages
• Low quiescent current for power efficiency
• Thermal shutdown protection ensures device safety

Disadvantages

• Limited output voltage options
• Not suitable for high-power applications

Working Principles

The NCP803SN293D1T1G 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. This is achieved through a combination of active components and passive elements within the regulator.

Detailed Application Field Plans

The NCP803SN293D1T1G finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Medical equipment - Industrial automation systems

Detailed and Complete Alternative Models

1. NCP1117ST50T3G: A 5V voltage regulator with similar characteristics.
2. LM317T: A versatile adjustable voltage regulator capable of providing various output voltages.
3. LT1763CS8-3.3: A low dropout voltage regulator with a fixed 3.3V output.

These alternative models offer different specifications and features, allowing users to choose the most suitable option for their specific requirements.

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