STMicroelectronics 7805 Linear Voltage Regulator 5V 1.5A TO-263-3
STMicroelectronics 7805 fixed linear voltage regulator. 5V output, 1.5A max, surface mount TO-263-3 package with thermal and short-circuit protection.
The STMicroelectronics 7805 Linear Voltage Regulator is a three-terminal positive voltage regulator designed to provide a fixed 5V output. Ideal for a wide range of power management applications, this device offers local on-card regulation, eliminating the distribution issues associated with single-point regulation.
Built for reliable operation, the regulator features internal current limiting, thermal shut-down, and safe area protection. When paired with adequate heat sinking, it can deliver an output current exceeding 1A. Although primarily designed for fixed voltage regulation, these devices can be used alongside external components to achieve adjustable voltages and currents.
Key Protection Features
- Thermal overload protection
- Short-circuit protection
- Output transition SOA (Safe Operating Area) protection
Performance Specifications
- Output Type: Fixed
- Nominal Output Voltage: 5V
- Input Voltage Range: 10V to 35V
- Maximum Output Current: 1.5A
- Output Voltage Tolerance: 2% (A Version)
- Guaranteed performance in extended temperature range (A Version)
This surface-mount regulator comes in a TO-263-3 package with 3 pins, operating reliably between 0°C and 125°C. Its compact dimensions (43 mm x 33 mm x 15 mm) and lightweight design (1.912 grams) make it suitable for space-constrained electronics.
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