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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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Перечислите 10 распространенных вопросов и ответов, связанных с применением SN6501DBVR в технических решениях.
What is the input voltage range for SN6501DBVR?
- The input voltage range for SN6501DBVR is 2.0V to 5.5V.
What is the typical output current capability of SN6501DBVR?
- The typical output current capability of SN6501DBVR is 50mA.
Can SN6501DBVR be used in isolated power supplies?
- Yes, SN6501DBVR can be used in isolated power supplies as a transformer driver.
What is the operating temperature range for SN6501DBVR?
- The operating temperature range for SN6501DBVR is -40°C to 125°C.
Does SN6501DBVR have built-in protection features?
- Yes, SN6501DBVR has built-in overcurrent and thermal shutdown protection.
What type of package does SN6501DBVR come in?
- SN6501DBVR comes in a small SOT-23 package.
Is SN6501DBVR suitable for battery-powered applications?
- Yes, SN6501DBVR is suitable for battery-powered applications due to its low input voltage range.
Can SN6501DBVR be used in industrial control systems?
- Yes, SN6501DBVR can be used in industrial control systems for driving transformers and isolated power supplies.
What are the typical applications for SN6501DBVR?
- Typical applications for SN6501DBVR include isolated interfaces, isolated power supplies, and general-purpose transformers.
Is SN6501DBVR RoHS compliant?
- Yes, SN6501DBVR is RoHS compliant, making it suitable for use in environmentally sensitive applications.