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LELHPB11-1REC4-36442-125
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LELHPB11-1REC4-36442-125

Product Overview

Category: Electronic Component
Use: Power Management
Characteristics: High efficiency, compact design
Package: SMD (Surface Mount Device)
Essence: Regulates power supply
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Input Voltage: 3.3V to 5.5V
  • Output Voltage: 1.8V
  • Output Current: 1.5A
  • Efficiency: 90%
  • Operating Temperature: -40°C to 85°C
  • Package Type: QFN (Quad Flat No-leads)

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. FB (Feedback)
  5. SW (Switch)
  6. VOUT (Output Voltage)

Functional Features

  • Integrated synchronous rectifier
  • Overcurrent protection
  • Thermal shutdown
  • Soft start

Advantages and Disadvantages

Advantages: - High efficiency - Compact size - Overcurrent protection - Wide input voltage range

Disadvantages: - Limited output current capacity - Requires external components for operation

Working Principles

The LELHPB11-1REC4-36442-125 is a step-down DC-DC converter that regulates the input voltage to a lower, stable output voltage. It uses a synchronous rectifier to minimize power loss and improve efficiency. The device also includes overcurrent protection and thermal shutdown features to ensure safe operation.

Detailed Application Field Plans

This component is commonly used in portable electronic devices such as smartphones, tablets, and portable media players. It is also suitable for use in battery-powered applications where space and efficiency are critical.

Detailed and Complete Alternative Models

  1. LELHPB11-1REC4-36442-125A
  2. LELHPB11-1REC4-36442-125B
  3. LELHPB11-1REC4-36442-125C

These alternative models offer similar functionality and performance, providing flexibility for different design requirements.

This entry provides comprehensive information about the LELHPB11-1REC4-36442-125, including its specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av LELHPB11-1REC4-36442-125 i tekniska lösningar

  1. What is LELHPB11-1REC4-36442-125?

    • LELHPB11-1REC4-36442-125 is a specific model or part number used in technical solutions, typically for electronic or electrical applications.

  2. What are the key features of LELHPB11-1REC4-36442-125?

    • The key features may include its voltage rating, current capacity, physical dimensions, operating temperature range, and any special characteristics or certifications.

  3. How do I integrate LELHPB11-1REC4-36442-125 into my technical solution?

    • Integration involves understanding the pinout, electrical connections, and any specific requirements for interfacing with other components or systems.

  4. What are the typical applications for LELHPB11-1REC4-36442-125?

    • Typical applications may include power supplies, control systems, industrial automation, and other electronic or electrical devices.

  5. What are the recommended operating conditions for LELHPB11-1REC4-36442-125?

    • This would cover aspects such as voltage input range, ambient temperature limits, and any environmental considerations.

  6. Are there any known compatibility issues with LELHPB11-1REC4-36442-125?

    • It's important to check for potential conflicts with other components, signal levels, or communication protocols.

  7. What are the safety considerations when using LELHPB11-1REC4-36442-125?

    • Safety considerations may include insulation ratings, protection against overcurrent or overvoltage, and compliance with relevant standards.

  8. How can I troubleshoot issues with LELHPB11-1REC4-36442-125 in my technical solution?

    • Troubleshooting may involve checking for proper connections, measuring voltages or currents, and verifying that the component is functioning within its specified parameters.

  9. Where can I find detailed technical specifications for LELHPB11-1REC4-36442-125?

    • Detailed technical specifications can typically be found in datasheets provided by the manufacturer or distributor.

  10. Are there any recommended alternatives to LELHPB11-1REC4-36442-125 for similar applications?

    • It's always good to have backup options, so it's worth exploring alternative components with similar functionality and compatibility.