LDL1117S50R

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LDL1117S50R

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IC REG LINEAR 5V 1.2A SOT223

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Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 18V
Voltage-Output(Min/Fixed) 5V
VoltageDropout(Max) 0.6V @ 1.2A
Current-Output 1.2A
Current-Quiescent(Iq) 500 µA
PSRR 87dB ~ 65dB (120Hz ~ 100kHz)
ProtectionFeatures Over Current, Over Temperature, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case TO-261-4, TO-261AA

Übersicht

Description

LDL1117S50R likely refers to a specific electronic component, possibly an inductor, resistor, or capacitor, given the format of the part number. In such cases:
- LDL: This prefix might indicate the series or family of the component, often used by manufacturers to categorize products with similar characteristics.
- 1117: This could represent a specific model number or variation within the series, indicating certain specifications like size, capacity, or performance attributes.
- S50R: This portion might provide additional details such as resistance, tolerance, or packaging type. "S" could denote a specific feature or specification, while "50R" might indicate a resistance value of 50 ohms.
For precise information, consulting the manufacturer's datasheet or product catalog is essential, as these documents provide detailed specifications, usage instructions, and application notes relevant to the component. If this number relates to a niche or industry-specific part, contacting suppliers or industry professionals may also yield insights.

Equivalent

The LDL1117S50R is a low-dropout linear regulator from STMicroelectronics. Equivalent products include:
1. LM1117-5.0 from Texas Instruments
2. LD1117S50 from STMicroelectronics
3. MIC39100-5.0 from Microchip Technology
4. NCP1117-5.0 from ON Semiconductor
These components share similar voltage regulation characteristics and are often used interchangeably in power regulation applications. Always check the datasheets to confirm compatibility with your specific design requirements.

Features

The part number LDL1117S50R refers to a specific low-dropout linear voltage regulator. Here are its key features:
1. Output Voltage: Provides a fixed output voltage of 5.0V.
2. Input Voltage: Can operate with an input voltage range typically up to 15V.
3. Dropout Voltage: Low dropout voltage, making it efficient for applications with minimal voltage headroom.
4. Output Current: Supports a maximum output current of approximately 1A.
5. Stability: Designed for stable output with low ESR capacitors.
6. Protection Features: Includes internal current limiting and thermal shutdown for protection against overload and overheating.
7. Package: Often available in a SOT-223 package, which is compact and suitable for surface mounting.
8. Applications: Commonly used for power conditioning and voltage regulation in consumer electronics, industrial devices, and other low-power applications.
These features make the LDL1117S50R suitable for various applications that require reliable voltage regulation with minimal power loss.

Pinout

The LDL1117S50R is a low-dropout linear voltage regulator with a fixed output voltage of 5.0V. It typically comes in a SOT-223 package, which has 3 pins. Here are the pin functions:
1. Input (Pin 1): This pin receives the voltage that you want to regulate down to 5.0V. The input voltage must be higher than the desired output voltage for proper regulation.
2. Ground (Pin 2): This pin is connected to the ground of your circuit. It serves as the common reference point for the input and output voltages.
3. Output (Pin 3): This pin provides the regulated 5.0V output. It is where you connect the load that requires the stable voltage supply.
The LDL1117S50R is commonly used in applications requiring a fixed 5.0V supply with a low dropout voltage, making it suitable for battery-powered devices and other applications where efficiency and thermal performance are critical.

Manufacturer

The LDL1117S50R is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a broad range of products, including integrated circuits and discrete devices. These products are used in a variety of applications across different markets, such as automotive, industrial, personal electronics, and communications equipment. The company is known for its innovation and extensive portfolio of technologies, and it operates in a competitive and rapidly evolving industry.

Application

The LDL1117S50R is a low dropout linear voltage regulator. Its applications include powering microcontrollers, microprocessors, and digital circuits which require a stable 5V supply. It is often used in consumer electronics, battery-powered devices, and portable instruments due to its efficiency and low power dissipation. Additionally, it is suitable for applications in telecommunications, industrial equipment, and automotive systems where a precise voltage supply is essential. The device is favored in scenarios requiring low noise and high regulation accuracy.

Package

The LDL1117S50R is a low-dropout linear voltage regulator. The package type for this component is likely to be SOT-223, which is commonly used for such regulators due to its capability to handle moderate power dissipation.

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