XC6121D329MR-G
Product Overview
Category
XC6121D329MR-G belongs to the category of voltage regulators.
Use
It is used to regulate and stabilize voltage in electronic circuits.
Characteristics
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage: 3.3V
- Maximum Output Current: 150mA
- Low Dropout Voltage: 160mV (typical)
- Low Quiescent Current: 30μA (typical)
- High Ripple Rejection Ratio: 70dB (typical)
- Built-in Overcurrent Protection
- Built-in Thermal Shutdown Protection
Package
XC6121D329MR-G comes in a small SOT-25 package.
Essence
The essence of XC6121D329MR-G is its ability to provide stable and regulated voltage output for various electronic devices.
Packaging/Quantity
It is typically packaged in reels, with 3000 units per reel.
Specifications
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage: 3.3V
- Output Current: Up to 150mA
- Dropout Voltage: 160mV (typical)
- Quiescent Current: 30μA (typical)
- Ripple Rejection Ratio: 70dB (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
XC6121D329MR-G has three pins:
- VIN: Input voltage pin.
- VOUT: Output voltage pin.
- GND: Ground pin.
Functional Features
- Voltage Regulation: XC6121D329MR-G ensures a stable output voltage of 3.3V regardless of input voltage fluctuations.
- Overcurrent Protection: It has built-in protection against excessive current, safeguarding the connected circuitry.
- Thermal Shutdown Protection: The regulator automatically shuts down if the temperature exceeds a certain threshold, preventing damage due to overheating.
Advantages and Disadvantages
Advantages
- Wide input voltage range allows compatibility with various power sources.
- Low dropout voltage minimizes power loss.
- Low quiescent current ensures energy efficiency.
- High ripple rejection ratio provides clean output voltage.
- Built-in protection features enhance reliability.
Disadvantages
- Limited maximum output current may not be suitable for high-power applications.
- SOT-25 package may require additional space on the PCB.
Working Principles
XC6121D329MR-G utilizes a voltage reference, error amplifier, and pass transistor to regulate the output voltage. The voltage reference compares the output voltage with a fixed reference voltage, and the error amplifier adjusts the pass transistor accordingly to maintain the desired output voltage.
Detailed Application Field Plans
XC6121D329MR-G is commonly used in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to XC6121D329MR-G are: - XC6121C329MR-G: Similar specifications, but with a different package (SOT-89). - XC6121D330MR-G: Higher output voltage (3.3V) and similar specifications. - XC6121E329MR-G: Lower quiescent current (10μA) and similar specifications.
These alternative models provide flexibility in choosing the most suitable voltage regulator based on specific requirements and constraints.
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技術ソリューションにおける XC6121D329MR-G の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of XC6121D329MR-G in technical solutions:
Q1: What is XC6121D329MR-G? A1: XC6121D329MR-G is a specific model of voltage regulator IC (integrated circuit) manufactured by Torex Semiconductor. It is designed to provide stable voltage regulation in various electronic applications.
Q2: What is the input voltage range for XC6121D329MR-G? A2: The input voltage range for XC6121D329MR-G is typically between 2.5V and 6.0V.
Q3: What is the output voltage of XC6121D329MR-G? A3: The output voltage of XC6121D329MR-G is fixed at 3.3V.
Q4: What is the maximum output current of XC6121D329MR-G? A4: The maximum output current of XC6121D329MR-G is 150mA.
Q5: Can XC6121D329MR-G be used in battery-powered applications? A5: Yes, XC6121D329MR-G can be used in battery-powered applications as it has a low quiescent current and operates efficiently even with limited power supply.
Q6: Is XC6121D329MR-G suitable for automotive applications? A6: Yes, XC6121D329MR-G is suitable for automotive applications as it meets the necessary requirements such as AEC-Q100 Grade 1 qualification.
Q7: Does XC6121D329MR-G have built-in protection features? A7: Yes, XC6121D329MR-G has built-in protection features including overcurrent protection, thermal shutdown, and reverse current blocking.
Q8: Can XC6121D329MR-G be used in space-constrained designs? A8: Yes, XC6121D329MR-G is available in a small SOT-25 package, making it suitable for space-constrained designs.
Q9: What is the operating temperature range of XC6121D329MR-G? A9: The operating temperature range of XC6121D329MR-G is typically between -40°C and +85°C.
Q10: Are there any application notes or reference designs available for XC6121D329MR-G? A10: Yes, Torex Semiconductor provides application notes and reference designs that can help users understand and implement XC6121D329MR-G in their technical solutions.
Please note that the answers provided here are general and may vary depending on the specific requirements and conditions of your application. It is always recommended to refer to the datasheet and consult with the manufacturer for accurate and detailed information.