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MIC5201-4.8YS
Product Overview
Category
The MIC5201-4.8YS belongs to the category of voltage regulators.
Use
It is commonly used to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.
Characteristics
- Low dropout voltage
- Low ground current
- Thermal shutdown protection
- Short-circuit current limit
Package
The MIC5201-4.8YS is available in a small SOT-223 package.
Essence
This voltage regulator is essential for maintaining consistent power levels in various electronic applications.
Packaging/Quantity
The MIC5201-4.8YS is typically packaged in reels with quantities varying based on manufacturer specifications.
Specifications
- Output Voltage: 4.8V
- Input Voltage Range: 2.3V to 10V
- Dropout Voltage: 300mV at 100mA
- Quiescent Current: 35μA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The MIC5201-4.8YS features a standard 3-pin configuration: 1. Vin (Input) 2. Vout (Output) 3. GND (Ground)
Functional Features
- Low Dropout Voltage: Ensures efficient regulation even when the input voltage is only slightly higher than the output voltage.
- Low Ground Current: Minimizes power consumption and heat dissipation.
- Thermal Shutdown Protection: Safeguards the device from overheating.
- Short-Circuit Current Limit: Protects the regulator and the circuit from damage in case of a short circuit.
Advantages and Disadvantages
Advantages
- Stable and reliable voltage regulation
- Low power consumption
- Thermal protection feature
- Small form factor
Disadvantages
- Limited input voltage range
- Higher cost compared to traditional linear regulators
Working Principles
The MIC5201-4.8YS operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage despite variations in the input voltage and load conditions.
Detailed Application Field Plans
The MIC5201-4.8YS is widely used in: - Battery-powered devices - Portable electronics - Automotive applications - Industrial control systems
Detailed and Complete Alternative Models
- LM2937-4.8
- LT1761-4.8
- ADP3338-4.8
In conclusion, the MIC5201-4.8YS is a versatile voltage regulator with excellent characteristics, making it suitable for a wide range of electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC5201-4.8YS v technických řešeních
What is the MIC5201-4.8YS?
- The MIC5201-4.8YS is a low-dropout (LDO) voltage regulator designed to provide a stable 4.8V output from a higher input voltage.
What are the typical applications of the MIC5201-4.8YS?
- The MIC5201-4.8YS is commonly used in applications such as battery-powered devices, portable electronics, and automotive systems where a stable 4.8V supply is required.
What is the maximum input voltage for the MIC5201-4.8YS?
- The maximum input voltage for the MIC5201-4.8YS is typically around 16V, making it suitable for use with various power sources.
What is the dropout voltage of the MIC5201-4.8YS?
- The dropout voltage of the MIC5201-4.8YS is very low, typically around 300mV at full load, ensuring efficient operation even when the input voltage is close to the output voltage.
What is the output current capability of the MIC5201-4.8YS?
- The MIC5201-4.8YS can typically deliver up to 150mA of output current, making it suitable for powering a wide range of low-power devices.
Does the MIC5201-4.8YS require external components for stability?
- The MIC5201-4.8YS is designed to be stable with small ceramic capacitors, simplifying the design and reducing the overall component count.
Is the MIC5201-4.8YS suitable for low-noise applications?
- Yes, the MIC5201-4.8YS features low output noise, making it suitable for powering sensitive analog or RF circuits.
What are the thermal considerations for the MIC5201-4.8YS?
- The MIC5201-4.8YS is available in a variety of package options, including thermally enhanced packages, to help manage heat dissipation in different applications.
Can the MIC5201-4.8YS withstand transient voltage spikes?
- The MIC5201-4.8YS includes built-in protection features to guard against transient voltage spikes and other common electrical hazards.
Are there any specific layout considerations for using the MIC5201-4.8YS?
- Proper PCB layout techniques, such as minimizing trace lengths and providing adequate decoupling, can help ensure optimal performance when using the MIC5201-4.8YS.