Rohm Semiconductor
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BD37201NUX-TR
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BD37201NUX-TR

Product Overview

Category

BD37201NUX-TR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

BD37201NUX-TR is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of BD37201NUX-TR lies in its ability to efficiently regulate and control power supply in electronic devices, ensuring stable and reliable operation.

Packaging/Quantity

BD37201NUX-TR 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: 2A
  • Operating Temperature Range: -40°C to 85°C
  • Efficiency: Up to 95%
  • Quiescent Current: 50µA

Detailed Pin Configuration

  1. VIN: Input voltage
  2. GND: Ground
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage
  6. PG: Power good indicator
  7. SS: Soft-start pin
  8. BST: Boost pin

Functional Features

  • Wide input voltage range allows compatibility with various power sources.
  • High efficiency ensures minimal power loss during conversion.
  • Overcurrent protection safeguards against excessive current flow.
  • Thermal shutdown protection prevents overheating and damage to the IC.
  • Power good indicator signals the status of the output voltage.
  • Soft-start feature enables gradual ramp-up of the output voltage during startup.

Advantages and Disadvantages

Advantages

  • High efficiency leads to energy savings.
  • Compact size allows for space-efficient designs.
  • Wide input voltage range enhances versatility.
  • Overcurrent and thermal protection ensure device safety.

Disadvantages

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

Working Principles

BD37201NUX-TR operates based on a switching regulator topology. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage. The IC continuously monitors the input and output voltages, adjusting the duty cycle of the internal switch to maintain the desired output voltage level.

Detailed Application Field Plans

BD37201NUX-TR finds application in various electronic devices requiring efficient power management. Some potential application fields include:

  1. Mobile devices: Smartphones, tablets, portable media players.
  2. Consumer electronics: LCD TVs, set-top boxes, gaming consoles.
  3. Industrial equipment: Factory automation systems, motor control units.
  4. Automotive electronics: Infotainment systems, navigation devices.
  5. IoT devices: Smart home appliances, wearable devices.

Detailed and Complete Alternative Models

  1. BD37202NUX-TR
  2. BD37203NUX-TR
  3. BD37204NUX-TR
  4. BD37205NUX-TR
  5. BD37206NUX-TR

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

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BD37201NUX-TR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of BD37201NUX-TR in technical solutions:

  1. Q: What is BD37201NUX-TR? A: BD37201NUX-TR is a specific model of integrated circuit (IC) designed for power management applications.

  2. Q: What are the key features of BD37201NUX-TR? A: Some key features of BD37201NUX-TR include high efficiency, low power consumption, overcurrent protection, and thermal shutdown.

  3. Q: What are the typical applications of BD37201NUX-TR? A: BD37201NUX-TR is commonly used in various technical solutions such as consumer electronics, industrial automation, automotive systems, and portable devices.

  4. Q: How does BD37201NUX-TR help in power management? A: BD37201NUX-TR provides voltage regulation, current control, and protection mechanisms to efficiently manage power distribution within a system.

  5. Q: Can BD37201NUX-TR handle high power loads? A: Yes, BD37201NUX-TR is designed to handle high power loads with its robust architecture and built-in protection features.

  6. Q: Is BD37201NUX-TR compatible with different input voltages? A: Yes, BD37201NUX-TR supports a wide range of input voltages, making it versatile for various applications.

  7. Q: Does BD37201NUX-TR require external components for operation? A: Yes, BD37201NUX-TR may require external components such as capacitors and resistors for proper operation and stability.

  8. Q: Can BD37201NUX-TR operate in harsh environments? A: BD37201NUX-TR is designed to withstand certain levels of temperature, humidity, and vibration, making it suitable for use in harsh environments.

  9. Q: Are there any specific design considerations when using BD37201NUX-TR? A: It is important to consider factors such as thermal management, input/output voltage requirements, and load characteristics when designing with BD37201NUX-TR.

  10. Q: Where can I find more information about BD37201NUX-TR? A: You can refer to the datasheet, application notes, or contact the manufacturer for more detailed information about BD37201NUX-TR.