Rohm Semiconductor
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BA7820CP-E2
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BA7820CP-E2

Product Overview

Category

BA7820CP-E2 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

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

Package

BA7820CP-E2 is available in a compact and durable package, ensuring easy integration into various electronic devices.

Essence

The essence of BA7820CP-E2 lies in its ability to efficiently regulate and control power supply within electronic devices.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of BA7820CP-E2 ICs.

Specifications

  • Input Voltage Range: 3V - 24V
  • Output Voltage Range: 1.2V - 18V
  • Maximum Output Current: 2A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VCC: Power supply input
  2. GND: Ground reference
  3. EN: Enable pin for controlling the IC's operation
  4. FB: Feedback pin for voltage regulation
  5. VIN: Input voltage pin
  6. VOUT: Output voltage pin

Functional Features

  • Efficient voltage regulation
  • Overcurrent protection
  • Thermal shutdown protection
  • Short-circuit protection
  • Low standby current

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide operating voltage range allows for versatile applications
  • Compact size enables integration into space-constrained devices

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Requires external components for complete power management solution

Working Principles

BA7820CP-E2 operates by regulating the input voltage to provide a stable and controlled output voltage. It utilizes internal circuitry to monitor and adjust the output voltage based on the feedback received from the FB pin.

Detailed Application Field Plans

BA7820CP-E2 finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable audio players - Digital cameras - IoT devices

Detailed and Complete Alternative Models

  1. BA7821CP-E2
  2. BA7822CP-E2
  3. BA7823CP-E2
  4. BA7824CP-E2
  5. BA7825CP-E2

These alternative models offer similar functionality and characteristics to BA7820CP-E2, providing options for different voltage and current requirements.

In conclusion, BA7820CP-E2 is a versatile integrated circuit used for power management and control in electronic devices. Its high efficiency, compact size, and wide operating voltage range make it suitable for various applications. However, its limited maximum output current and requirement for external components should be considered when selecting this IC for specific projects.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BA7820CP-E2 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of BA7820CP-E2 in technical solutions:

  1. Q: What is BA7820CP-E2? A: BA7820CP-E2 is a specific model of integrated circuit (IC) commonly used in technical solutions for power management.

  2. Q: What are the main features of BA7820CP-E2? A: BA7820CP-E2 features include overcurrent protection, thermal shutdown, under-voltage lockout, and adjustable output voltage.

  3. Q: How can BA7820CP-E2 be used in technical solutions? A: BA7820CP-E2 can be used as a power management solution in various applications such as battery chargers, DC-DC converters, and motor control circuits.

  4. Q: What is the input voltage range supported by BA7820CP-E2? A: BA7820CP-E2 supports an input voltage range of typically 4.5V to 18V.

  5. Q: Can BA7820CP-E2 handle high currents? A: Yes, BA7820CP-E2 is designed to handle currents up to a certain limit, typically around 2A.

  6. Q: Does BA7820CP-E2 have built-in protection features? A: Yes, BA7820CP-E2 has built-in protection features like overcurrent protection and thermal shutdown to ensure safe operation.

  7. Q: Is BA7820CP-E2 suitable for automotive applications? A: Yes, BA7820CP-E2 is suitable for automotive applications as it meets the necessary requirements for automotive electronics.

  8. Q: Can BA7820CP-E2 be used in both step-up and step-down voltage conversion? A: Yes, BA7820CP-E2 can be used for both step-up (boost) and step-down (buck) voltage conversion depending on the circuit configuration.

  9. Q: Are there any specific application notes or reference designs available for BA7820CP-E2? A: Yes, the manufacturer of BA7820CP-E2 provides application notes and reference designs to assist in its implementation in various technical solutions.

  10. Q: Where can I purchase BA7820CP-E2? A: BA7820CP-E2 can be purchased from authorized distributors or directly from the manufacturer's website.