MR2520LRLG
Product Overview
Category
The MR2520LRLG belongs to the category of integrated circuits (ICs).
Use
It is commonly used as a voltage regulator in electronic circuits.
Characteristics
- Low dropout voltage
- Low quiescent current
- Overcurrent and thermal protection
Package
The MR2520LRLG is available in a small outline transistor (SOT-223) package.
Essence
This voltage regulator is essential for stabilizing and regulating voltage in electronic devices.
Packaging/Quantity
It is typically sold in reels with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 4.5V to 20V
- Output Voltage Range: 1.25V to 18V
- Maximum Output Current: 500mA
- Dropout Voltage: 400mV at 500mA
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The MR2520LRLG has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage)
Functional Features
- Low dropout voltage ensures efficient regulation even when the input voltage is close to the output voltage.
- Low quiescent current minimizes power consumption when the device is in standby mode.
- Overcurrent and thermal protection safeguard the regulator and the connected circuitry from damage.
Advantages
- Wide input voltage range allows for versatile applications.
- Small SOT-223 package enables space-efficient designs.
- Overcurrent and thermal protection enhance reliability.
Disadvantages
- Limited maximum output current may not be suitable for high-power applications.
- Dropout voltage of 400mV at 500mA may affect efficiency in some scenarios.
Working Principles
The MR2520LRLG operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a stable output voltage, regardless of variations in the input voltage or load conditions.
Detailed Application Field Plans
The MR2520LRLG is well-suited for various applications, including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the MR2520LRLG include: - LM317: A popular adjustable voltage regulator with higher output current capability. - LT1763: A low dropout regulator with ultra-low quiescent current.
In conclusion, the MR2520LRLG is a versatile voltage regulator with specific advantages and limitations, making it suitable for a wide range of electronic applications.
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10個與MR2520LRLG在技術方案中應用相關的常見問題與解答
What is MR2520LRLG?
- MR2520LRLG is a high-speed, low-dropout voltage regulator designed for use in various technical solutions.
What is the input voltage range of MR2520LRLG?
- The input voltage range of MR2520LRLG is typically 2.5V to 6.5V.
What is the output voltage range of MR2520LRLG?
- The output voltage range of MR2520LRLG is adjustable from 0.8V to 5.5V.
What is the maximum output current of MR2520LRLG?
- The maximum output current of MR2520LRLG is typically 500mA.
What are the typical applications of MR2520LRLG?
- MR2520LRLG is commonly used in battery-powered devices, portable equipment, and other applications requiring a regulated power supply.
Does MR2520LRLG have built-in thermal shutdown protection?
- Yes, MR2520LRLG features built-in thermal shutdown protection to prevent damage from excessive heat.
What is the dropout voltage of MR2520LRLG?
- The dropout voltage of MR2520LRLG is typically 300mV at full load.
Is MR2520LRLG suitable for automotive applications?
- Yes, MR2520LRLG is suitable for automotive applications due to its wide input voltage range and robust design.
Does MR2520LRLG require external components for operation?
- MR2520LRLG requires only a few external components for operation, making it easy to integrate into designs.
Is MR2520LRLG available in a surface-mount package?
- Yes, MR2520LRLG is available in a compact surface-mount package for easy PCB assembly.