SN65220DBVR
Product Overview
Category
The SN65220DBVR belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits, ensuring a stable output voltage despite fluctuations in input voltage or load conditions.
Characteristics
- Low dropout voltage
- Low quiescent current
- Thermal shutdown protection
- Small package size
Package
The SN65220DBVR comes in a small SOT-23 package.
Essence
The essence of this product lies in its ability to provide stable and reliable voltage regulation in a compact form factor.
Packaging/Quantity
It is typically available in reels containing 3000 units.
Specifications
- Input Voltage Range: 2.7V to 6.5V
- Output Voltage: Adjustable from 1.2V to 5.5V
- Maximum Output Current: 150mA
- Dropout Voltage: 160mV at 100mA
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The SN65220DBVR has three pins: 1. Vin (Input Voltage) 2. Vout (Output Voltage) 3. GND (Ground)
Functional Features
- Voltage Regulation: The device maintains a constant output voltage even with varying input voltages and loads.
- Thermal Shutdown Protection: It includes built-in thermal shutdown protection to prevent damage due to excessive heat.
- Low Dropout Voltage: The low dropout voltage ensures efficient operation even with small voltage differentials between input and output.
Advantages and Disadvantages
Advantages
- Small package size allows for space-efficient designs.
- Low quiescent current minimizes power consumption.
- Thermal shutdown protection enhances reliability.
Disadvantages
- Limited maximum output current may not be suitable for high-power applications.
- Fixed input voltage range may restrict flexibility in certain designs.
Working Principles
The SN65220DBVR operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a stable output voltage. It utilizes feedback control to achieve the desired regulation.
Detailed Application Field Plans
The SN65220DBVR is well-suited for various portable and battery-powered applications, such as: - Mobile devices - Portable audio players - Handheld instruments - Battery-powered sensors
Detailed and Complete Alternative Models
Some alternative models to consider include: - LM2937: A low dropout voltage regulator with higher maximum output current. - MCP1700: Offers a wider input voltage range and adjustable output voltage.
In conclusion, the SN65220DBVR is a compact and efficient voltage regulator suitable for low-power electronic applications requiring stable voltage regulation.
[Word Count: 389]
기술 솔루션에 SN65220DBVR 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure, here are 10 common questions and answers related to the application of SN65220DBVR:
What is the operating voltage range of SN65220DBVR?
- The operating voltage range of SN65220DBVR is from 2.7V to 5.5V.
What is the typical supply current of SN65220DBVR?
- The typical supply current of SN65220DBVR is 50µA.
What is the maximum data rate supported by SN65220DBVR?
- SN65220DBVR supports a maximum data rate of 100kbps.
Can SN65220DBVR be used in automotive applications?
- Yes, SN65220DBVR is suitable for automotive applications due to its wide operating voltage range and robust design.
What is the recommended operating temperature range for SN65220DBVR?
- The recommended operating temperature range for SN65220DBVR is from -40°C to 125°C.
Does SN65220DBVR have built-in ESD protection?
- Yes, SN65220DBVR has built-in ESD protection up to 8kV.
What type of package does SN65220DBVR come in?
- SN65220DBVR is available in a small SOT-23 package.
Can SN65220DBVR be used in battery-powered applications?
- Yes, SN65220DBVR's low supply current makes it suitable for battery-powered applications.
What are the typical applications of SN65220DBVR?
- Typical applications of SN65220DBVR include I2C bus and SMBus systems, where it acts as a level translator and buffer.
Is SN65220DBVR RoHS compliant?
- Yes, SN65220DBVR is RoHS compliant, making it suitable for use in environmentally sensitive applications.
I hope these questions and answers are helpful! Let me know if you need further assistance.