NB637EL-LF-Z

Product Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, compact size
• Package: SOT-23
• Essence: Integrated Low Dropout Linear Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.0V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The NB637EL-LF-Z has three pins:

1. VIN - Input Voltage Pin
2. GND - Ground Pin
3. VOUT - Output Voltage Pin

Functional Features

• High efficiency power conversion
• Low dropout voltage for improved performance
• Compact size for space-constrained applications
• Built-in thermal shutdown protection
• Short-circuit and overcurrent protection

Advantages and Disadvantages

Advantages

• High efficiency ensures minimal power loss
• Low dropout voltage allows for stable output even with low input voltage
• Compact size makes it suitable for small electronic devices
• Thermal shutdown protection prevents overheating
• Short-circuit and overcurrent protection enhances safety

Disadvantages

• Limited maximum output current of 500mA
• Input voltage range is restricted to 2.5V - 6.0V

Working Principles

The NB637EL-LF-Z is an integrated low dropout linear regulator. It regulates the output voltage by maintaining a constant voltage difference between the input and output. It achieves this through a combination of internal circuitry and feedback control mechanisms.

Detailed Application Field Plans

The NB637EL-LF-Z is commonly used in various electronic devices that require stable and regulated power supply. Some typical application fields include:

1. Mobile phones
2. Portable media players
3. Digital cameras
4. Wireless communication devices
5. Battery-powered devices

Detailed and Complete Alternative Models

1. LM1117-ADJ: Adjustable Voltage Regulator, TO-220 package
2. XC6206P332MR: Fixed 3.3V Voltage Regulator, SOT-23 package
3. LT1763CS8-3.3: Fixed 3.3V Voltage Regulator, SOIC-8 package
4. MCP1700T-3302E/TT: Fixed 3.3V Voltage Regulator, SOT-23 package
5. TS2940CP-3.3: Fixed 3.3V Voltage Regulator, TO-220 package

These alternative models offer similar functionality and can be considered as substitutes for the NB637EL-LF-Z in different applications.

In conclusion, the NB637EL-LF-Z is an integrated low dropout linear regulator that provides efficient and stable voltage regulation. Its compact size and various protection features make it suitable for a wide range of electronic devices. However, its limited maximum output current and input voltage range should be taken into consideration during design and implementation.