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.
- Power management applications
- Local on-card regulation
- Adjustable voltage and current circuits (with external components)
- Output Type: Fixed
- Number of Outputs: 1
- Output Voltage: 5V
- Input Voltage: 10V to 35V
- Maximum Output Current: 1.5A
- Number of Pins: 3
- Mounting Type: Surface Mount
- Package / Case: TO-263-3
- Operating Temperature Range: 0°C to 125°C
- Special Feature: Internal current limiting, thermal shut-down, and safe area protection
- Height: 43 mm
- Width: 33 mm
- Depth: 15 mm
- Weight: 1.912 grams
- Output Voltage Nom: 5V
- Output Voltage - Nom: 5V
- Input Voltage Min: 10V
- Input Voltage Max: 35V
- Product Range: 7805 Voltage Regulators
- Output Current Max: 1.5A
- Max Output Current: 1.5A
- IC Case / Package: 0
- of Pins: 3Pins
- IC Mounting: Surface Mount
- Operating Temperature Min: 0°C
- Operating Temperature Max: 125°C
- SVHC: No SVHC (25-Jun-2025)
Documents
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
You may like
