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LDK220M25R
Product Overview
Category:
The LDK220M25R belongs to the category of voltage regulators.
Use:
It is used to regulate and stabilize voltage in electronic circuits.
Characteristics:
- Input Voltage Range: 4.5V to 24V
- Output Voltage Range: 2.5V to 20V
- Maximum Output Current: 2A
- Low Dropout Voltage: 300mV at 1A
- Low Quiescent Current: 75µA
- Package Type: SOP-8
- Thermal Shutdown Protection
- Overcurrent Protection
Package:
The LDK220M25R comes in a SOP-8 package.
Essence:
The essence of the LDK220M25R lies in its ability to provide stable and regulated voltage output for various electronic applications.
Packaging/Quantity:
The LDK220M25R is typically available in reels with a quantity of 2500 pieces per reel.
Specifications
- Input Voltage Range: 4.5V to 24V
- Output Voltage Range: 2.5V to 20V
- Output Current: 2A
- Dropout Voltage: 300mV at 1A
- Quiescent Current: 75µA
- Package Type: SOP-8
Detailed Pin Configuration
The detailed pin configuration of the LDK220M25R is as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. VOUT (Output Voltage) 6. NC (No Connection) 7. NC (No Connection) 8. EN (Enable)
Functional Features
- Wide Input Voltage Range
- Low Dropout Voltage
- Low Quiescent Current
- Thermal Shutdown Protection
- Overcurrent Protection
- Enable Pin for Control
Advantages
- Wide input voltage range allows for versatile applications
- Low dropout voltage ensures efficient power conversion
- Low quiescent current for minimal power consumption
- Built-in protection features enhance reliability
Disadvantages
- Limited maximum output current compared to some other models
- SOP-8 package may not be suitable for all applications
Working Principles
The LDK220M25R operates by regulating the input voltage to provide a stable output voltage, even when the input voltage fluctuates. It achieves this through internal circuitry that adjusts the output based on the reference voltage and feedback mechanism.
Detailed Application Field Plans
The LDK220M25R is well-suited for various applications including: - Battery-powered devices - Portable electronics - IoT devices - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the LDK220M25R include: - LDK230M33R - LDK240M30R - LDK210M20R - LDK250M28R
In conclusion, the LDK220M25R is a versatile voltage regulator with a wide input voltage range, low dropout voltage, and essential protection features, making it suitable for a range of electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LDK220M25R en soluciones técnicas
What is LDK220M25R?
- LDK220M25R is a high-performance, low-dropout voltage regulator designed for use in various technical solutions.
What is the input voltage range of LDK220M25R?
- The input voltage range of LDK220M25R is typically 2.5V to 20V.
What is the output voltage of LDK220M25R?
- The output voltage of LDK220M25R is fixed at 2.5V.
What is the maximum output current of LDK220M25R?
- LDK220M25R can provide a maximum output current of 200mA.
What are the typical applications of LDK220M25R?
- LDK220M25R is commonly used in battery-powered devices, portable equipment, and other applications requiring a stable 2.5V power supply.
What is the dropout voltage of LDK220M25R?
- The dropout voltage of LDK220M25R is typically 300mV at full load.
Is LDK220M25R suitable for automotive applications?
- Yes, LDK220M25R is suitable for automotive applications due to its wide input voltage range and robust design.
Does LDK220M25R require external components for operation?
- LDK220M25R requires only a small output capacitor for stability and can operate without any external resistors.
What is the operating temperature range of LDK220M25R?
- LDK220M25R is designed to operate within a temperature range of -40°C to 125°C.
Is LDK220M25R available in different package options?
- Yes, LDK220M25R is available in various package options, including SOT-23 and DFN.