Rohm Semiconductor
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BD6643KN-E2

BD6643KN-E2

Product Overview

Category

BD6643KN-E2 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for power management purposes.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Wide operating voltage range

Package

BD6643KN-E2 is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of BD6643KN-E2 lies in its ability to efficiently manage and regulate power supply within electronic devices.

Packaging/Quantity

BD6643KN-E2 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 4.5V - 18V
  • Output Voltage Range: 0.8V - 5.5V
  • Maximum Output Current: 3A
  • 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

  • Overcurrent protection
  • Thermal shutdown protection
  • Short-circuit protection
  • Under-voltage lockout

Advantages

  • High efficiency leads to reduced power consumption
  • Wide operating voltage range allows for versatile applications
  • Compact size enables integration into space-constrained designs
  • Comprehensive protection features ensure device safety

Disadvantages

  • Limited maximum output current may restrict usage in high-power applications
  • Operating temperature range may not be suitable for extreme environments

Working Principles

BD6643KN-E2 operates by regulating the input voltage to provide a stable output voltage. It utilizes various internal circuitry and control mechanisms to achieve efficient power management.

Detailed Application Field Plans

BD6643KN-E2 finds applications in a wide range of electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Portable audio players

Detailed and Complete Alternative Models

  1. BD6644KN-E2
  2. BD6645KN-E2
  3. BD6646KN-E2
  4. BD6647KN-E2
  5. BD6648KN-E2

These alternative models offer similar functionality and characteristics to BD6643KN-E2, providing options for different design requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BD6643KN-E2 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of BD6643KN-E2 in technical solutions:

  1. Q: What is BD6643KN-E2? A: BD6643KN-E2 is a specific model of power management IC (PMIC) designed for use in various technical solutions.

  2. Q: What are the key features of BD6643KN-E2? A: Some key features of BD6643KN-E2 include multiple voltage regulators, overcurrent protection, thermal shutdown, and a wide input voltage range.

  3. Q: What technical solutions can BD6643KN-E2 be used in? A: BD6643KN-E2 can be used in a wide range of applications such as industrial automation, consumer electronics, automotive systems, and more.

  4. Q: How many voltage regulators does BD6643KN-E2 have? A: BD6643KN-E2 has three voltage regulators, which can provide different output voltages as per the requirements of the system.

  5. Q: Does BD6643KN-E2 support overcurrent protection? A: Yes, BD6643KN-E2 is equipped with overcurrent protection to safeguard the connected components from excessive current flow.

  6. Q: What is the input voltage range supported by BD6643KN-E2? A: BD6643KN-E2 supports a wide input voltage range of typically 4.5V to 18V, making it suitable for various power supply configurations.

  7. Q: Can BD6643KN-E2 handle high-temperature environments? A: Yes, BD6643KN-E2 has built-in thermal shutdown protection, which helps prevent damage due to excessive heat.

  8. Q: Is BD6643KN-E2 compatible with automotive systems? A: Yes, BD6643KN-E2 is designed to meet the requirements of automotive applications and can operate in automotive environments.

  9. Q: Can I use BD6643KN-E2 in battery-powered devices? A: Yes, BD6643KN-E2 can be used in battery-powered devices as it supports a wide input voltage range and has low power consumption.

  10. Q: Where can I find more information about the application of BD6643KN-E2? A: You can refer to the datasheet and technical documentation provided by the manufacturer for detailed information on the application of BD6643KN-E2.

Please note that the answers provided here are general and may vary depending on the specific requirements and implementation of BD6643KN-E2 in different technical solutions.