Overview
The L78L05ABD13TR is a linear voltage regulator produced by STMicroelectronics. It is part of the L78L series, which is known for its reliability and robust performance. This regulator is designed to provide a stable 5V output voltage with a maximum current of 0.1A, making it suitable for a variety of applications where a stable voltage supply is crucial.
Key Specifications
| Parameter | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|
| Output Voltage (VO) | 4.8 | 5 | 5.2 | V |
| Input Voltage (VI) | 7 | - | 20 | V |
| Output Current (IO) | - | - | 0.1 | A |
| Line Regulation | - | - | 150 mV | - |
| Load Regulation | - | - | 30 mV | - |
| Quiescent Current (Id) | - | 6 | 5.5 | mA |
| Dropout Voltage (Vd) | - | - | 1.7 | V |
| Operating Temperature Range | -40 | - | 125 | °C |
| Package Type | - | - | SO8 | - |
Key Features
- Internal current limiting and thermal shutdown for enhanced reliability and protection.
- Low dropout voltage of 1.7V.
- High supply voltage rejection ratio (SVR) of up to 44 dB.
- Low output noise voltage of 70 µV.
- Compact SO8 package for space-efficient designs.
- Wide operating temperature range from -40°C to 125°C.
Applications
The L78L05ABD13TR is suitable for various applications requiring a stable 5V voltage supply, including:
- Embedded systems and microcontrollers.
- Industrial control systems.
- Automotive electronics.
- Consumer electronics.
- Medical devices.
Q & A
- What is the output voltage of the L78L05ABD13TR? The output voltage is 5V with a tolerance of ±0.2V.
- What is the maximum output current of the L78L05ABD13TR? The maximum output current is 0.1A.
- What is the input voltage range for the L78L05ABD13TR? The input voltage range is from 7V to 20V.
- What is the dropout voltage of the L78L05ABD13TR? The dropout voltage is 1.7V.
- Does the L78L05ABD13TR have internal current limiting and thermal shutdown? Yes, it does.
- What is the operating temperature range of the L78L05ABD13TR? The operating temperature range is from -40°C to 125°C.
- What package type is the L78L05ABD13TR available in? It is available in an SO8 package.
- What is the quiescent current of the L78L05ABD13TR? The quiescent current is typically 6 mA at 25°C.
- Is the L78L05ABD13TR suitable for automotive applications? Yes, it is suitable due to its wide operating temperature range and robust performance.
- Where can I find detailed specifications for the L78L05ABD13TR? Detailed specifications can be found in the datasheet available on STMicroelectronics' official website and other authorized distributors like Digi-Key and Mouser.
