XC6121A749MR-G
Product Overview
Category
XC6121A749MR-G belongs to the category of voltage regulators.
Use
It is commonly used in electronic circuits to regulate and stabilize the voltage supplied to various components.
Characteristics
- Voltage regulation: XC6121A749MR-G provides a stable output voltage regardless of input voltage fluctuations.
- Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
- Low quiescent current: The regulator consumes minimal current when no load is connected.
- Thermal shutdown protection: It automatically shuts down to prevent damage due to excessive heat.
- Short-circuit protection: It safeguards the circuit by limiting the current in case of a short circuit.
Package
XC6121A749MR-G is available in a small form factor package, making it suitable for space-constrained applications.
Essence
The essence of XC6121A749MR-G lies in its ability to provide stable and regulated voltage to ensure proper functioning of electronic devices.
Packaging/Quantity
It is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.
Specifications
- Input voltage range: 2.5V - 6.0V
- Output voltage: 3.3V
- Maximum output current: 150mA
- Dropout voltage: 200mV (at 100mA)
- Quiescent current: 30µA (typical)
- Operating temperature range: -40°C to +85°C
Detailed Pin Configuration
XC6121A749MR-G has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
Functional Features
- Voltage regulation: Maintains a constant output voltage irrespective of input voltage variations.
- Low dropout voltage: Operates efficiently even when the input voltage is close to the desired output voltage.
- Low quiescent current: Consumes minimal current when no load is connected, conserving power.
- Thermal shutdown protection: Automatically shuts down to prevent damage due to excessive heat.
- Short-circuit protection: Limits the current in case of a short circuit, protecting the circuit.
Advantages and Disadvantages
Advantages
- Provides stable and regulated voltage for electronic devices.
- Compact form factor suitable for space-constrained applications.
- Efficient operation with low dropout voltage.
- Offers thermal shutdown and short-circuit protection.
Disadvantages
- Limited maximum output current (150mA).
- Input voltage range restricted to 2.5V - 6.0V.
Working Principles
XC6121A749MR-G operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. By continuously monitoring and regulating the voltage, it ensures stable power supply to connected components.
Detailed Application Field Plans
XC6121A749MR-G finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable devices - Embedded systems
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to XC6121A749MR-G are: - XC6206P332MR-G - XC6219B332MR-G - XC6220B332MR-G - XC6221B332MR-G - XC6222B332MR-G
These models offer similar functionality and characteristics, providing options for different design requirements.
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기술 솔루션에 XC6121A749MR-G 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of XC6121A749MR-G in technical solutions:
Q1: What is XC6121A749MR-G? A1: XC6121A749MR-G is a voltage detector IC (integrated circuit) that monitors the power supply voltage and provides a reset signal when the voltage drops below a certain threshold.
Q2: What is the operating voltage range of XC6121A749MR-G? A2: The operating voltage range of XC6121A749MR-G is typically from 0.9V to 6.0V.
Q3: What is the purpose of using XC6121A749MR-G in a technical solution? A3: XC6121A749MR-G is commonly used to ensure proper operation and protection of electronic devices by monitoring the power supply voltage and generating a reset signal when the voltage falls below a specified level.
Q4: How does XC6121A749MR-G detect the power supply voltage? A4: XC6121A749MR-G uses an internal voltage reference and a comparator to compare the input voltage with a preset threshold. If the input voltage drops below the threshold, it triggers the reset signal.
Q5: Can XC6121A749MR-G be used in battery-powered applications? A5: Yes, XC6121A749MR-G can be used in battery-powered applications as it operates within a wide voltage range and consumes very low quiescent current.
Q6: What is the output type of XC6121A749MR-G? A6: XC6121A749MR-G has an open-drain output, which means it can be connected to other devices or microcontrollers with a pull-up resistor to generate a reset signal.
Q7: Is XC6121A749MR-G suitable for automotive applications? A7: Yes, XC6121A749MR-G is suitable for automotive applications as it meets the required standards and has a wide operating voltage range.
Q8: Can XC6121A749MR-G be used in high-temperature environments? A8: Yes, XC6121A749MR-G has a specified operating temperature range of -40°C to +105°C, making it suitable for use in high-temperature environments.
Q9: What is the typical reset voltage threshold of XC6121A749MR-G? A9: The typical reset voltage threshold of XC6121A749MR-G is 4.9V, but it can be customized based on specific requirements.
Q10: Can XC6121A749MR-G be used in multiple power supply systems? A10: Yes, XC6121A749MR-G can be used in multiple power supply systems by connecting it to each power supply line that needs monitoring and generating a reset signal accordingly.
Please note that these answers are general and may vary depending on the specific application and requirements.