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LDK220M50R
+BOMIC REG LINEAR 5V 200MA SOT23-5
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メーカーRFE/フューゼテック
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メーカー品番 #LDK220M50R
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データシート LDK220M50R DataSheet
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パッケージ SOT23-5
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在庫状況5945
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 13.2V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 0.35V @ 200mA |
| Current-Output | 200mA |
| Current-Quiescent(Iq) | 90 µA |
| Current-Supply(Max) | 100 µA |
| PSRR | 55dB ~ 50dB (120Hz ~ 10kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
概要
Description
The LDK220M50R is a low-dropout (LDO) voltage regulator known for its efficiency in providing stable output voltages. It is commonly used in electronic devices that require a precise voltage supply with minimal power dissipation. The "220" in its name typically refers to the fixed output voltage value, while "50R" often designates specific packaging or additional product features.
This LDO is designed to operate with a low voltage differential between input and output, making it suitable for battery-powered applications where power efficiency is crucial. With a robust design, the LDK220M50R ensures reliable performance across various temperature ranges and load conditions. Its compact size and efficient power regulation make it ideal for portable devices, communication equipment, and other applications requiring consistent voltage regulation.
Key features often include low quiescent current, overcurrent protection, and thermal shutdown, enhancing its reliability and safety in diverse applications. Its efficiency and compactness make it a popular choice in modern electronic circuit designs.
This LDO is designed to operate with a low voltage differential between input and output, making it suitable for battery-powered applications where power efficiency is crucial. With a robust design, the LDK220M50R ensures reliable performance across various temperature ranges and load conditions. Its compact size and efficient power regulation make it ideal for portable devices, communication equipment, and other applications requiring consistent voltage regulation.
Key features often include low quiescent current, overcurrent protection, and thermal shutdown, enhancing its reliability and safety in diverse applications. Its efficiency and compactness make it a popular choice in modern electronic circuit designs.
Equivalent
The LDK220M50R is a 5V, 200mA low-dropout linear voltage regulator. Equivalent products include:
1. MIC5205-5.0YM5 from Microchip Technology
2. LM2937IMP-5.0 from Texas Instruments
3. MCP1702-5002E/SN from Microchip Technology
4. AP2112K-5.0TRG1 from Diodes Incorporated
Ensure to verify the specific parameters such as dropout voltage, quiescent current, and packaging to confirm compatibility with your application.
1. MIC5205-5.0YM5 from Microchip Technology
2. LM2937IMP-5.0 from Texas Instruments
3. MCP1702-5002E/SN from Microchip Technology
4. AP2112K-5.0TRG1 from Diodes Incorporated
Ensure to verify the specific parameters such as dropout voltage, quiescent current, and packaging to confirm compatibility with your application.
Features
The LDK220M50R is a low-dropout voltage regulator designed for various electronic applications. Here are its key features:
1. Output Voltage: Provides a fixed output voltage of 5.0V.
2. Maximum Current: Can supply up to 200 mA of output current.
3. Low Dropout Voltage: Offers a low dropout voltage, enhancing efficiency, particularly in battery-powered devices.
4. Input Voltage Range: Operates with input voltages from 2.5V to 13.2V.
5. Low Quiescent Current: Features low quiescent current consumption, which is ideal for battery-operated systems.
6. High PSRR: Provides high Power Supply Rejection Ratio, reducing the impact of input voltage variations.
7. Protection Features: Includes thermal shutdown and current limit protection to prevent damage from overcurrent or overheating.
8. Package Options: Available in compact packages, suitable for space-constrained applications.
9. Temperature Range: Operates over a wide temperature range, typically from -40°C to +125°C.
These features make the LDK220M50R ideal for efficient power regulation in portable devices, consumer electronics, and other applications where space and power efficiency are critical.
1. Output Voltage: Provides a fixed output voltage of 5.0V.
2. Maximum Current: Can supply up to 200 mA of output current.
3. Low Dropout Voltage: Offers a low dropout voltage, enhancing efficiency, particularly in battery-powered devices.
4. Input Voltage Range: Operates with input voltages from 2.5V to 13.2V.
5. Low Quiescent Current: Features low quiescent current consumption, which is ideal for battery-operated systems.
6. High PSRR: Provides high Power Supply Rejection Ratio, reducing the impact of input voltage variations.
7. Protection Features: Includes thermal shutdown and current limit protection to prevent damage from overcurrent or overheating.
8. Package Options: Available in compact packages, suitable for space-constrained applications.
9. Temperature Range: Operates over a wide temperature range, typically from -40°C to +125°C.
These features make the LDK220M50R ideal for efficient power regulation in portable devices, consumer electronics, and other applications where space and power efficiency are critical.
Pinout
The LDK220M50R is a low-dropout (LDO) linear voltage regulator. It typically comes in a small SOT-23-5L package, which has five pins. Here are the key functions of its pins:
1. Input Voltage (Vin): Supplies input voltage to the regulator.
2. Output Voltage (Vout): Provides the regulated output voltage.
3. Ground (GND): Common ground reference for the input and output.
4. Enable (EN): Controls the regulator's output. The device is enabled when the EN pin is high.
5. Bypass/Noise Reduction (BP/NR): Used to connect an external capacitor to reduce output noise and improve stability.
This configuration allows the LDK220M50R to regulate an output voltage, typically 5V, with a low dropout voltage, ensuring efficient power management in various electronic applications.
1. Input Voltage (Vin): Supplies input voltage to the regulator.
2. Output Voltage (Vout): Provides the regulated output voltage.
3. Ground (GND): Common ground reference for the input and output.
4. Enable (EN): Controls the regulator's output. The device is enabled when the EN pin is high.
5. Bypass/Noise Reduction (BP/NR): Used to connect an external capacitor to reduce output noise and improve stability.
This configuration allows the LDK220M50R to regulate an output voltage, typically 5V, with a low dropout voltage, ensuring efficient power management in various electronic applications.
Manufacturer
The LDK220M50R is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. These products include microcontrollers, sensors, power management devices, and more, used in various applications such as automotive, industrial, personal electronics, and communication equipment. The company is known for its innovation in the semiconductor industry and serves markets worldwide.
Application
The LDK220M50R is a low-dropout (LDO) voltage regulator. Its application areas include:
1. Consumer Electronics: Used in smartphones, tablets, and wearable devices for stable voltage supply.
2. Industrial Equipment: Provides efficient power management in various industrial applications.
3. Automotive Systems: Supports functions in infotainment systems and other electronics.
4. Telecommunication: Ensures reliable power for networking equipment.
5. Medical Devices: Powers sensitive medical electronics requiring precise voltage regulation.
6. Computing: Utilized in laptops and desktops for efficient power delivery to components.
Its features make it ideal for applications that require low noise, high accuracy, and low power consumption.
1. Consumer Electronics: Used in smartphones, tablets, and wearable devices for stable voltage supply.
2. Industrial Equipment: Provides efficient power management in various industrial applications.
3. Automotive Systems: Supports functions in infotainment systems and other electronics.
4. Telecommunication: Ensures reliable power for networking equipment.
5. Medical Devices: Powers sensitive medical electronics requiring precise voltage regulation.
6. Computing: Utilized in laptops and desktops for efficient power delivery to components.
Its features make it ideal for applications that require low noise, high accuracy, and low power consumption.
Package
The LDK220M50R is typically available in a SOT-89 package.
