NX1117CE18Z,115

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate voltage in electronic circuits
• Characteristics:
  • Low dropout voltage
  • High output current capability
  • Thermal shutdown protection
  • Short circuit current limit
• Package: SOT223
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.75V to 15V
• Output Voltage: 1.8V
• Output Current: Up to 1A
• Dropout Voltage: 1.2V (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The NX1117CE18Z,115 has the following pin configuration: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT)

Functional Features

• Low dropout voltage ensures stable output even when input voltage is close to the desired output voltage.
• High output current capability allows for powering a wide range of electronic devices.
• Thermal shutdown protection prevents the regulator from overheating and damaging itself or other components.
• Short circuit current limit protects the regulator and connected devices from excessive current.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables efficient regulation even with small voltage differentials. - High output current capability makes it suitable for various applications. - Thermal shutdown protection enhances reliability and safety. - Short circuit current limit safeguards against damage caused by short circuits.

Disadvantages: - Limited output voltage options (only 1.8V in this case). - Requires external capacitors for stability.

Working Principles

The NX1117CE18Z,115 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with a fraction of the output voltage. Any difference between the two voltages is amplified and used to control the pass transistor, adjusting its resistance to maintain a stable output voltage.

Detailed Application Field Plans

The NX1117CE18Z,115 can be used in various applications, including: - Power supplies for microcontrollers and other digital ICs - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the NX1117CE18Z,115 include: - LM1117-1.8 - LT1117-1.8 - MCP1702-1802E/TO - TS1117CZ-1.8

These models offer similar functionality and specifications, providing alternatives for different design requirements.

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