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SN6501DBVR
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SN6501DBVR

Product Overview

Category

The SN6501DBVR belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a transformer driver for isolated power supplies.

Characteristics

  • Low-power, push-pull, and pulse-width modulation (PWM) controller
  • Integrated oscillator with frequency control
  • Wide input voltage range
  • Small package size for space-constrained applications

Package

The SN6501DBVR is available in a small SOT-23 package.

Essence

The essence of SN6501DBVR lies in its ability to efficiently drive transformers in isolated power supply applications.

Packaging/Quantity

It is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Input Voltage Range: 2.0V to 5.5V
  • Output Voltage Range: 1.25V to 5.5V
  • Operating Temperature Range: -40°C to 125°C
  • Maximum Duty Cycle: 50%
  • Oscillator Frequency Range: 100kHz to 500kHz

Detailed Pin Configuration

The SN6501DBVR has a total of 5 pins: 1. GND (Ground) 2. VDD (Power Supply) 3. VDD (Power Supply) 4. FB (Feedback) 5. DRV (Driver Output)

Functional Features

  • Integrated oscillator with adjustable frequency
  • Low-power consumption
  • Push-pull driver architecture for efficient transformer driving
  • Overcurrent protection

Advantages and Disadvantages

Advantages

  • Wide input voltage range
  • Small package size
  • Adjustable oscillator frequency
  • Overcurrent protection

Disadvantages

  • Limited maximum duty cycle
  • Requires an external transformer

Working Principles

The SN6501DBVR operates by generating a PWM signal to drive the primary side of an external transformer. The integrated oscillator allows for precise frequency control, enabling efficient power transfer to the secondary side of the transformer.

Detailed Application Field Plans

The SN6501DBVR is commonly used in various applications including: - Isolated power supplies for industrial equipment - Battery-powered devices - Telecommunication systems - Medical devices

Detailed and Complete Alternative Models

Some alternative models to SN6501DBVR include: - SN6505B - SN6505A - SN6505C - SN6505D

These alternatives offer similar functionality and are suitable replacements based on specific application requirements.

In conclusion, the SN6501DBVR is a versatile and efficient transformer driver IC that finds widespread use in isolated power supply applications across various industries.

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10個與SN6501DBVR在技術方案中應用相關的常見問題與解答

  1. What is the input voltage range for SN6501DBVR?

    • The input voltage range for SN6501DBVR is 2.0V to 5.5V.

  2. What is the typical output current capability of SN6501DBVR?

    • The typical output current capability of SN6501DBVR is 50mA.

  3. Can SN6501DBVR be used in isolated power supplies?

    • Yes, SN6501DBVR can be used in isolated power supplies as a transformer driver.

  4. What is the operating temperature range for SN6501DBVR?

    • The operating temperature range for SN6501DBVR is -40°C to 125°C.

  5. Does SN6501DBVR have built-in protection features?

    • Yes, SN6501DBVR has built-in overcurrent and thermal shutdown protection.

  6. What type of package does SN6501DBVR come in?

    • SN6501DBVR comes in a small SOT-23 package.

  7. Is SN6501DBVR suitable for battery-powered applications?

    • Yes, SN6501DBVR is suitable for battery-powered applications due to its low input voltage range.

  8. Can SN6501DBVR be used in industrial control systems?

    • Yes, SN6501DBVR can be used in industrial control systems for driving transformers and isolated power supplies.

  9. What are the typical applications for SN6501DBVR?

    • Typical applications for SN6501DBVR include isolated interfaces, isolated power supplies, and general-purpose transformers.

  10. Is SN6501DBVR RoHS compliant?

    • Yes, SN6501DBVR is RoHS compliant, making it suitable for use in environmentally sensitive applications.