NCV8401ADTRKG

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Overcurrent and thermal protection
• Package: DFN-8 (Dual Flat No-Lead)
• Essence: Power management IC for voltage regulation
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The NCV8401ADTRKG has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. VOUT: Output voltage pin
5. FB: Feedback pin
6. NC: No connection
7. PG: Power good indicator pin
8. NC: No connection

Functional Features

• High efficiency voltage regulation
• Low dropout voltage ensures stable output even with low input voltage
• Overcurrent and thermal protection safeguards the IC and connected components
• Power good indicator provides status information
• Enable pin allows for easy on/off control

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption - Wide input voltage range allows for versatile applications - Overcurrent and thermal protection enhance reliability - Power good indicator aids in system monitoring

Disadvantages: - Limited maximum output current of 500mA - Dropout voltage may affect performance in low voltage scenarios

Working Principles

The NCV8401ADTRKG is a voltage regulator IC that operates by maintaining a stable output voltage regardless of variations in the input voltage. It achieves this through an internal feedback mechanism that continuously adjusts the output voltage based on the reference voltage and the feedback signal from the connected circuit. The IC also incorporates overcurrent and thermal protection mechanisms to prevent damage to itself and the connected components.

Detailed Application Field Plans

The NCV8401ADTRKG is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Automotive systems - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the NCV8401ADTRKG are: - LM1117-3.3: A popular linear voltage regulator with similar specifications - TPS54331: A buck converter IC suitable for higher power applications - LT1763: A low dropout voltage regulator with adjustable output voltage

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

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