ONSEMI 7805 Linear Voltage Regulator 5V 1A TO-263-3
ONSEMI 7805 fixed positive linear voltage regulator. 5V output, 1A max current, 10V-35V input. Surface mount TO-263-3 package.
The ONSEMI 7805 Linear Voltage Regulator is a monolithic integrated circuit designed as a fixed-voltage regulator for a wide variety of applications, including local and on-card regulation. This device delivers reliable performance with an output voltage of 5V and a maximum output current of 1A.
Featuring robust internal protection mechanisms, the regulator employs internal current limiting, thermal shutdown, and safe-area compensation. With adequate heat-sinking, it can deliver output currents in excess of 1A, making it highly versatile for demanding electronic circuits.
Although designed primarily as a fixed voltage regulator, this component can be utilised with external components to obtain adjustable voltages and currents. For standard fixed operation, no external components are required, simplifying circuit design and assembly.
Key Features
- Output Voltage: Fixed 5V
- Input Voltage Range: 10V to 35V
- Maximum Output Current: 1A
- Mounting Type: Surface Mount
- Package: TO-263-3 (3 Pins)
- Operating Temperature Range: 0°C to 125°C
- Output Voltage Tolerance: Available in 1.5, 2, and 4%
With compact dimensions of 33mm width, 43mm height, and 15mm depth, and weighing just 1.948 grams, this surface-mount voltage regulator is an excellent choice for space-constrained industrial electronic applications.
- Local regulation
- On-card regulation
- Adjustable voltage and current circuits (with external components)
- Industrial applications
- Output Type: Fixed
- Number of Outputs: 1
- Output Voltage: 5V
- Input Voltage Min: 10V
- Input Voltage Max: 35V
- Max Output Current: 1A
- IC Mounting: Surface Mount
- Package / Case: TO-263-3
- Number of Pins: 3
- Operating Temperature Min: 0°C
- Operating Temperature Max: 125°C
- Output Voltage Tolerance: 1.5, 2 and 4%
- Special Feature: Internal thermal overload protection
- Special Feature: Internal short-circuit current limiting
- Special Feature: Output transistor safe area compensation
- Special Feature: No external components required
- Height: 43 mm
- Width: 33 mm
- Depth: 15 mm
- Weight: 1.948 grams
- Output Voltage Nom: 5V
- Output Voltage - Nom: 5V
- Product Range: 7805 Voltage Regulators
- Output Current Max: 1A
- IC Case / Package: 0
- of Pins: 3Pins
- SVHC: No SVHC (25-Jun-2025)
Always follow local regulations and product guidance.
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