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MIC5318-2.1YD5-TR
Product Overview
Category
MIC5318-2.1YD5-TR belongs to the category of voltage regulators.
Use
This product is used for regulating voltage in electronic circuits.
Characteristics
- Package: DFN-6 (Dual Flat No-Lead)
- Essence: Low-dropout linear regulator
- Packaging/Quantity: Tape and reel, 3000 units per reel
Specifications
The specifications of MIC5318-2.1YD5-TR are as follows:
- Input Voltage Range: 2.3V to 5.5V
- Output Voltage: 2.1V
- Output Current: Up to 150mA
- Dropout Voltage: 200mV at 100mA
- Quiescent Current: 40µA
- Line Regulation: ±0.1%
- Load Regulation: ±0.4%
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
MIC5318-2.1YD5-TR has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- BYP: Bypass capacitor pin
- VOUT: Output voltage pin
- PG: Power good indicator pin
Functional Features
The functional features of MIC5318-2.1YD5-TR include:
- Low dropout voltage for efficient regulation
- Wide input voltage range for versatile applications
- Low quiescent current for power-saving operation
- Power good indicator for monitoring output status
- Enable pin for easy on/off control
Advantages and Disadvantages
Advantages: - Efficient voltage regulation with low dropout voltage - Wide input voltage range allows for flexible usage - Low quiescent current ensures power efficiency - Power good indicator provides output status monitoring
Disadvantages: - Limited output current capacity (up to 150mA) - Not suitable for high-power applications
Working Principles
MIC5318-2.1YD5-TR operates as a low-dropout linear regulator. It regulates the input voltage to a stable 2.1V output voltage by maintaining a small dropout voltage even under varying load conditions. The enable pin allows easy control of the regulator's on/off state, while the power good indicator provides feedback on the output voltage status.
Detailed Application Field Plans
MIC5318-2.1YD5-TR finds applications in various electronic devices and systems, including but not limited to:
- Battery-powered devices: Portable electronics, wearables, and IoT devices benefit from its low dropout voltage and efficient power management.
- Communication systems: Wireless modules, routers, and network equipment can utilize this regulator for stable voltage supply.
- Industrial automation: Control systems, sensors, and actuators can be powered reliably using MIC5318-2.1YD5-TR.
- Automotive electronics: Infotainment systems, navigation units, and other automotive electronics can benefit from its wide input voltage range and temperature tolerance.
Detailed and Complete Alternative Models
Some alternative models that provide similar functionality to MIC5318-2.1YD5-TR are:
- TPS7A4901: Low-dropout linear regulator with adjustable output voltage and higher output current capability.
- LT1763: Ultra-low dropout linear regulator with adjustable output voltage and excellent line/load regulation.
- AP2112: Low-dropout linear regulator with fixed output voltage options and low quiescent current.
These alternatives offer different features and specifications, allowing users to choose based on their specific requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC5318-2.1YD5-TR v technických řešeních
Sure! Here are 10 common questions and answers related to the application of MIC5318-2.1YD5-TR in technical solutions:
Q1: What is the MIC5318-2.1YD5-TR? A1: The MIC5318-2.1YD5-TR is a specific model of voltage regulator IC (integrated circuit) manufactured by Microchip Technology. It is designed to provide a stable output voltage of 2.1V.
Q2: What are the typical applications of MIC5318-2.1YD5-TR? A2: The MIC5318-2.1YD5-TR is commonly used in various electronic devices and systems that require a regulated 2.1V power supply, such as microcontrollers, digital cameras, portable media players, and wireless communication modules.
Q3: What is the input voltage range for MIC5318-2.1YD5-TR? A3: The input voltage range for MIC5318-2.1YD5-TR is typically between 2.7V and 5.5V.
Q4: What is the output current capability of MIC5318-2.1YD5-TR? A4: MIC5318-2.1YD5-TR can provide a maximum output current of up to 500mA.
Q5: Does MIC5318-2.1YD5-TR require any external components for operation? A5: Yes, MIC5318-2.1YD5-TR requires a few external components like input/output capacitors and resistors for proper operation and stability. The datasheet provides detailed guidelines for component selection.
Q6: Is MIC5318-2.1YD5-TR a low-dropout regulator (LDO)? A6: Yes, MIC5318-2.1YD5-TR is an LDO regulator, which means it can maintain a stable output voltage even when the input voltage is only slightly higher than the desired output voltage.
Q7: What is the operating temperature range of MIC5318-2.1YD5-TR? A7: The operating temperature range of MIC5318-2.1YD5-TR is typically between -40°C and +125°C.
Q8: Can MIC5318-2.1YD5-TR handle short-circuit conditions? A8: Yes, MIC5318-2.1YD5-TR has built-in protection features like current limit and thermal shutdown to handle short-circuit conditions and prevent damage to the IC.
Q9: Does MIC5318-2.1YD5-TR have any power-saving features? A9: Yes, MIC5318-2.1YD5-TR incorporates a low-power shutdown mode that reduces the quiescent current consumption when the regulator is not actively supplying power.
Q10: Is MIC5318-2.1YD5-TR available in different package options? A10: Yes, MIC5318-2.1YD5-TR is available in various package options, including SOT-23-5 and DFN-6, providing flexibility for different PCB layouts and space constraints.
Please note that the answers provided here are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information and application-specific considerations.