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MIC5238-1.3YD5
Product Overview
Category
MIC5238-1.3YD5 belongs to the category of voltage regulators.
Use
This product is commonly used in electronic circuits to regulate and stabilize voltage levels.
Characteristics
- Voltage regulation: The MIC5238-1.3YD5 provides a stable output voltage of 1.3V.
- Low dropout voltage: It operates with a low dropout voltage, ensuring efficient power conversion.
- High accuracy: This voltage regulator offers high precision in maintaining the desired output voltage.
- Low quiescent current: The MIC5238-1.3YD5 has a low quiescent current, minimizing power consumption.
- Thermal shutdown protection: It includes thermal shutdown protection to prevent overheating.
Package
The MIC5238-1.3YD5 is available in a small surface-mount package, making it suitable for compact electronic devices.
Essence
The essence of the MIC5238-1.3YD5 lies in its ability to provide a stable and regulated output voltage, ensuring reliable performance of electronic circuits.
Packaging/Quantity
This product is typically packaged in reels or tubes, containing a specific quantity of units per package.
Specifications
- Output voltage: 1.3V
- Dropout voltage: 200mV (maximum)
- Quiescent current: 75µA (typical)
- Operating temperature range: -40°C to +125°C
- Input voltage range: 2.5V to 16V
- Maximum output current: 150mA
Detailed Pin Configuration
The MIC5238-1.3YD5 features the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
- BYP: Bypass pin (optional)
Functional Features
- Voltage regulation: The MIC5238-1.3YD5 maintains a constant 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.
- Thermal shutdown protection: The regulator shuts down if the temperature exceeds a safe threshold, preventing damage to the device.
- Short-circuit protection: It safeguards against short circuits, ensuring the safety of the connected circuitry.
Advantages and Disadvantages
Advantages
- Stable and precise output voltage regulation
- Low dropout voltage for efficient power conversion
- Low quiescent current for reduced power consumption
- Thermal shutdown protection for enhanced safety
Disadvantages
- Limited maximum output current (150mA)
- Requires an external bypass capacitor for optimal performance
Working Principles
The MIC5238-1.3YD5 utilizes a feedback mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output. The dropout voltage is minimized by employing low-resistance pass elements. Additionally, the thermal shutdown protection ensures the device's temperature remains within safe limits.
Detailed Application Field Plans
The MIC5238-1.3YD5 finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
- MIC5238-1.2YD5: Output voltage of 1.2V
- MIC5238-1.5YD5: Output voltage of 1.5V
- MIC5238-1.8YD5: Output voltage of 1.8V
- MIC5238-2.5YD5: Output voltage of 2.5V
These alternative models provide different output voltage options to suit various application requirements.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MIC5238-1.3YD5 in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of MIC5238-1.3YD5 in technical solutions:
Q1: What is MIC5238-1.3YD5? A1: MIC5238-1.3YD5 is a specific model of voltage regulator IC (integrated circuit) manufactured by Microchip Technology. It is designed to provide a regulated output voltage of 1.3V.
Q2: What are the key features of MIC5238-1.3YD5? A2: Some key features of MIC5238-1.3YD5 include low dropout voltage, low quiescent current, thermal shutdown protection, and overcurrent protection.
Q3: What is the typical input voltage range for MIC5238-1.3YD5? A3: The typical input voltage range for MIC5238-1.3YD5 is between 2.5V and 16V.
Q4: What is the maximum output current that MIC5238-1.3YD5 can handle? A4: MIC5238-1.3YD5 can handle a maximum output current of 150mA.
Q5: How does MIC5238-1.3YD5 achieve low dropout voltage? A5: MIC5238-1.3YD5 achieves low dropout voltage by utilizing a PNP pass transistor architecture.
Q6: Can MIC5238-1.3YD5 be used in battery-powered applications? A6: Yes, MIC5238-1.3YD5 can be used in battery-powered applications due to its low quiescent current and low dropout voltage characteristics.
Q7: Does MIC5238-1.3YD5 have built-in protection features? A7: Yes, MIC5238-1.3YD5 has built-in thermal shutdown and overcurrent protection to safeguard the IC and the connected circuitry.
Q8: What is the typical output voltage accuracy of MIC5238-1.3YD5? A8: The typical output voltage accuracy of MIC5238-1.3YD5 is ±2%.
Q9: Can MIC5238-1.3YD5 be used in automotive applications? A9: Yes, MIC5238-1.3YD5 can be used in automotive applications as it meets the AEC-Q100 automotive qualification standards.
Q10: Are there any recommended external components for using MIC5238-1.3YD5? A10: Yes, some recommended external components include input and output capacitors for stability and noise filtering, and a resistor for setting the output voltage.
Please note that these questions and answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information.