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RT6219BHGQW
Product Overview
Category
The RT6219BHGQW belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits and devices.
Characteristics
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage Range: 0.6V to VIN
- Low Dropout Voltage: 200mV at 300mA
- Quiescent Current: 30μA
- Package: QFN-10 (3x3mm)
Package
The RT6219BHGQW comes in a QFN-10 package.
Essence
The essence of the RT6219BHGQW lies in its ability to efficiently regulate voltage with minimal power consumption.
Packaging/Quantity
The RT6219BHGQW is typically packaged in reels and available in quantities suitable for production runs.
Specifications
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage Range: 0.6V to VIN
- Dropout Voltage: 200mV at 300mA
- Quiescent Current: 30μA
- Package: QFN-10 (3x3mm)
Detailed Pin Configuration
The RT6219BHGQW has 10 pins arranged in a QFN package. The detailed pin configuration is as follows: 1. VIN - Input Voltage 2. EN - Enable Pin 3. GND - Ground 4. FB - Feedback Pin 5. NC - No Connection 6. VOUT - Output Voltage 7. NC - No Connection 8. NC - No Connection 9. NC - No Connection 10. PG - Power Good Indicator
Functional Features
- Low Dropout Voltage
- Low Quiescent Current
- Thermal Shutdown Protection
- Overcurrent Protection
- Power Good Indicator
Advantages and Disadvantages
Advantages
- Low dropout voltage ensures efficient regulation
- Low quiescent current for minimal power consumption
- Built-in protection features enhance reliability
Disadvantages
- Limited output current capacity
- Restricted input voltage range
Working Principles
The RT6219BHGQW operates by comparing the feedback voltage with a reference voltage to regulate the output voltage. When the output voltage deviates from the desired value, the internal circuitry adjusts the regulator to maintain the specified output voltage.
Detailed Application Field Plans
The RT6219BHGQW is well-suited for various applications including: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the RT6219BHGQW include: - RT6219AHGQW - RT6219CHGQW - RT6219DHGQW - RT6219EHGQW
In conclusion, the RT6219BHGQW is a versatile voltage regulator with low dropout voltage and quiescent current, making it suitable for a wide range of electronic applications.
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Перечислите 10 распространенных вопросов и ответов, связанных с применением RT6219BHGQW в технических решениях.
What is RT6219BHGQW?
- RT6219BHGQW is a high-efficiency, low-voltage, synchronous step-down DC/DC converter designed for use in various technical solutions.
What is the input voltage range of RT6219BHGQW?
- The input voltage range of RT6219BHGQW is typically 2.5V to 5.5V.
What is the output current capability of RT6219BHGQW?
- RT6219BHGQW can provide an output current of up to 3A.
What is the efficiency of RT6219BHGQW?
- The efficiency of RT6219BHGQW can reach up to 95%, making it suitable for power-sensitive applications.
What are the key features of RT6219BHGQW?
- Some key features of RT6219BHGQW include integrated synchronous rectifier, over-temperature protection, and adjustable soft-start.
What are the typical applications of RT6219BHGQW?
- RT6219BHGQW is commonly used in portable devices, consumer electronics, and industrial equipment.
Does RT6219BHGQW require external compensation components?
- No, RT6219BHGQW is internally compensated, reducing the need for external components.
What is the operating frequency of RT6219BHGQW?
- The operating frequency of RT6219BHGQW is typically 1.2MHz, allowing for smaller external components.
Is RT6219BHGQW available in different package options?
- Yes, RT6219BHGQW is available in various package options, including WDFN-10L 3x3 and SOP-8.
Where can I find the detailed datasheet for RT6219BHGQW?
- The detailed datasheet for RT6219BHGQW can be found on the manufacturer's website or through authorized distributors.