Description
📦 Description:
The ST 7805 is a high-quality, 3-terminal positive voltage regulator IC that delivers a fixed 5V output with up to 1.5A current capability. Designed by STMicroelectronics, this IC is a trusted choice for electronics requiring a stable 5V rail from higher voltage DC sources like 9V or 12V adapters.
Encased in a TO-220 package, the 7805 is well-suited for both breadboard prototyping and permanent PCB installations. It includes built-in features like current limiting, thermal shutdown, and safe area protection for reliable and safe operation.
🧊 Note:
For optimal performance and thermal safety, it is recommended to use a compatible TO-220 aluminum heatsink when drawing high current or using input voltages above 9V.
Product colour may vary slightly depending on batch and availability. Functionality remains the same. (Refer to the product image for illustration only. For exact specifications, please check the datasheet.)
✅ Key Features:
Fixed Output Voltage: +5V
Maximum Output Current: 1.5A
Package: TO-220 (3-pin)
Input Voltage Range: 7V – 35V
Internal thermal shutdown and current limiting
Output transistor safe area compensation
Trusted brand – STMicroelectronics
⚙️ Applications:
Regulated 5V power supply
Embedded and microcontroller projects
Battery-powered circuit regulation
DIY electronics and Arduino boards
Sensor and module power regulation
📐 Approx Dimensions (TO-220 Package):
Height (body): ~10 mm
Height (with leads): ~27 mm
Width: ~10 mm
Lead Pitch: 2.54 mm
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