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LDL1117S50R
+StücklisteIC REG LINEAR 5V 1.2A SOT223
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HerstellerSTMikroelektronik
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Herstellerteil #LDL1117S50R
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Datenblatt LDL1117S50R DataSheet
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Paket SOT-223
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Auf Lager6311
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Spezifikationen
| 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
- 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
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
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
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.