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LF50ABDT-TR
IC REG LINEAR 5V 500MA DPAK
- 製造商
- 製造商。 部分 #LF50ABDT-TR
- 包 TO-252-3,DPAK(2Leads+Tab),SC-63
- 資料表 LF50ABDT-TR DataSheet
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 16V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 0.7V @ 500mA |
| Current-Output | 500mA |
| Current-Quiescent(Iq) | 1 mA |
| Current-Supply(Max) | 12 mA |
| PSRR | 76dB ~ 60dB (120Hz ~ 10kHz) |
| ProtectionFeatures | Over Current, Over Temperature |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |
概述
Description
The LF50ABDT-TR is a low-dropout (LDO) linear voltage regulator designed for use in electronic devices requiring stable voltage output. It is manufactured by STMicroelectronics, known for its reliability and robust performance in various applications. This particular model offers a fixed output voltage, typically 5V, and can handle an output current of up to 500mA.
Key features include its low dropout voltage, which allows it to maintain regulation even with a minimal difference between input and output voltages, making it energy-efficient. The LF50ABDT-TR also includes protection features such as thermal shutdown and current limiting to prevent damage during overcurrent conditions or excessive temperature scenarios.
It is commonly used in consumer electronics, industrial equipment, and other applications where space is limited, thanks to its small package size. The device ensures minimal interference with other components, providing a stable power supply essential for sensitive circuits. Its ease of use and integration into various designs make it a popular choice among engineers and designers.
Key features include its low dropout voltage, which allows it to maintain regulation even with a minimal difference between input and output voltages, making it energy-efficient. The LF50ABDT-TR also includes protection features such as thermal shutdown and current limiting to prevent damage during overcurrent conditions or excessive temperature scenarios.
It is commonly used in consumer electronics, industrial equipment, and other applications where space is limited, thanks to its small package size. The device ensures minimal interference with other components, providing a stable power supply essential for sensitive circuits. Its ease of use and integration into various designs make it a popular choice among engineers and designers.
Features
The LF50ABDT-TR is a low dropout (LDO) linear voltage regulator. Key features include:
1. Low Dropout Voltage: Efficiently regulates output with minimal voltage difference between input and output.
2. Output Current: Supports up to 500 mA, suitable for powering various electronic components.
3. Temperature Stability: Designed to maintain performance across a range of temperatures, ensuring reliable operation.
4. Built-in Protection: Includes overcurrent protection and thermal shutdown features to prevent damage under fault conditions.
5. Low Noise: Emits minimal electrical noise, making it ideal for sensitive applications.
6. Fast Transient Response: Quickly reacts to changes in load conditions, maintaining stable output.
7. Compact Package: Available in small form factor, suitable for space-constrained designs.
8. Various Output Voltage Options: Offers different fixed output voltages to suit different application needs.
These features make the LF50ABDT-TR a versatile choice for applications requiring efficient voltage regulation with high reliability and compact design.
1. Low Dropout Voltage: Efficiently regulates output with minimal voltage difference between input and output.
2. Output Current: Supports up to 500 mA, suitable for powering various electronic components.
3. Temperature Stability: Designed to maintain performance across a range of temperatures, ensuring reliable operation.
4. Built-in Protection: Includes overcurrent protection and thermal shutdown features to prevent damage under fault conditions.
5. Low Noise: Emits minimal electrical noise, making it ideal for sensitive applications.
6. Fast Transient Response: Quickly reacts to changes in load conditions, maintaining stable output.
7. Compact Package: Available in small form factor, suitable for space-constrained designs.
8. Various Output Voltage Options: Offers different fixed output voltages to suit different application needs.
These features make the LF50ABDT-TR a versatile choice for applications requiring efficient voltage regulation with high reliability and compact design.
Package
The LF50ABDT-TR is a surface-mount package type, specifically in a SOT-89 configuration, commonly used for low dropout (LDO) voltage regulators. It is designed for efficient power management in compact electronic circuits.
Pinout
The LF50ABDT-TR is a low-dropout (LDO) voltage regulator. It typically comes in a DPAK package with 3 pins. The primary function of this device is to provide a constant output voltage of 5V with a maximum output current of 500mA, while operating with a low input-output voltage differential. Here’s a concise overview of its pin functions:
1. Input (Vin): This pin receives the input voltage, which should be higher than the desired output voltage by at least the dropout voltage to ensure proper regulation.
2. Ground (GND): This is the common ground pin for both the input and output. It serves as the reference point for the output voltage.
3. Output (Vout): This pin provides the regulated output voltage of 5V. It connects to the load where the regulated output is required.
The LF50ABDT-TR is used in applications requiring stable voltage supply, such as microcontrollers and other digital circuits.
1. Input (Vin): This pin receives the input voltage, which should be higher than the desired output voltage by at least the dropout voltage to ensure proper regulation.
2. Ground (GND): This is the common ground pin for both the input and output. It serves as the reference point for the output voltage.
3. Output (Vout): This pin provides the regulated output voltage of 5V. It connects to the load where the regulated output is required.
The LF50ABDT-TR is used in applications requiring stable voltage supply, such as microcontrollers and other digital circuits.
Manufacturer
The LF50ABDT-TR is a product manufactured by Nidec Corporation, which is a Japanese multinational company. Nidec specializes in the design and production of electric motors and related components. Founded in 1973, the company has grown to become a global leader in motor technology, serving a wide range of industries including automotive, industrial, appliances, and information technology. Nidec is known for its innovations in high-efficiency motors and has a strong focus on research and development to drive technological advancements in its field.
Application
The LF50ABDT-TR is a low-dropout (LDO) voltage regulator typically used in applications requiring stable and precise voltage supply. Its application areas include consumer electronics, telecommunications, automotive systems, and industrial equipment. It is particularly useful in battery-powered devices, microcontroller power supplies, and other electronic systems where space and power efficiency are critical. Its low dropout voltage and low quiescent current make it ideal for energy-sensitive applications.
Equivalent
The LF50ABDT-TR is a low-dropout (LDO) linear voltage regulator. Equivalent products include the LM7805 series, LD1117 series, and MIC5205 series, among others. These alternatives offer similar voltage regulation capabilities, though specific parameters like dropout voltage, current output, and package type should be compared to ensure they meet your requirements. Always check the datasheets for compatibility.
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