NCP2809BDMR2

Product Overview

Category

NCP2809BDMR2 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage regulator in various electronic devices.

Characteristics

• Voltage regulation capability
• Low power consumption
• High efficiency
• Compact size

Package

NCP2809BDMR2 is available in a small outline package (SOP) for easy integration into circuit boards.

Essence

The essence of NCP2809BDMR2 lies in its ability to regulate and stabilize voltage levels, ensuring reliable performance of 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 3.6V
• Maximum Output Current: 200mA
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 30µA
• Operating Temperature Range: -40°C to +85°C

Detailed 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

• Voltage regulation: NCP2809BDMR2 ensures a stable output voltage regardless of input voltage fluctuations.
• Low power consumption: The device operates with minimal power consumption, maximizing energy efficiency.
• Overcurrent protection: It incorporates overcurrent protection to safeguard connected devices from damage.
• Thermal shutdown: In case of excessive heat, the device automatically shuts down to prevent overheating.

Advantages and Disadvantages

Advantages

• High efficiency ensures optimal power utilization.
• Compact size allows for easy integration into space-constrained designs.
• Wide input voltage range enables compatibility with various power sources.

Disadvantages

• Limited maximum output current may restrict its use in high-power applications.
• Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

NCP2809BDMR2 operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. By continuously monitoring and regulating the voltage, it ensures consistent performance of connected devices.

Detailed Application Field Plans

NCP2809BDMR2 finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wearable devices - IoT devices

Detailed and Complete Alternative Models

1. NCP1117ST50T3G: A low dropout voltage regulator with a higher maximum output current of 1A.
2. LM317T: A versatile adjustable voltage regulator with a wide input voltage range and a maximum output current of 1.5A.
3. LT1763CS8-3.3: A high-performance, low dropout voltage regulator with a fixed output voltage of 3.3V and a maximum output current of 500mA.

These alternative models offer different specifications and features, providing flexibility in choosing the most suitable voltage regulator for specific applications.

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