TEXAS INSTRUMENTS LM1117 3.3V 800mA LDO Voltage Regulator, SOT-223
TEXAS INSTRUMENTS 3.3V 800mA LDO voltage regulator with low dropout, current limit & thermal shutdown. For stable power management.
The TEXAS INSTRUMENTS LM1117IMP-3.3/NOPB is a fixed, low-dropout (LDO) voltage regulator, engineered to deliver a stable 3.3V output from a higher input voltage. It features a low dropout voltage of just 1.2V at the full 800mA load current, making it highly efficient and suitable for applications where the input voltage is close to the desired output.
This regulator is designed for reliability, incorporating essential protection features such as current limiting and thermal shutdown. These safeguards help prevent damage from overload conditions or excessive operating temperatures. The device utilises a precision zener band gap reference, ensuring the output voltage accuracy is maintained within ±1% for consistent performance.
Key electrical specifications include excellent line regulation of 0.2% and load regulation of 0.4%. It is built to operate across a wide temperature range from -40°C to 125°C, ensuring functionality in demanding environments. The component is supplied in an SOT-223 surface-mount package, suitable for automated assembly processes, and comes in vacuum caps with embossed tape packaging for secure handling and storage.
With a maximum input voltage of 15V and a positive polarity output, this single-output regulator is a fundamental building block for robust power management solutions.
- Power management circuits
- Microcontroller and microprocessor power supplies
- Portable and battery-powered devices
- Embedded systems
- Model: LM1117IMP-3.3/NOPB
- Output Type: Fixed
- Output Voltage: 3.3V
- Max Output Current: 800mA
- Dropout Voltage: 1.2V @ 800mA
- Input Voltage Max: 15V
- Line Regulation: 0.2%
- Load Regulation: 0.4%
- Protection Features: Current Limiting, Thermal Shutdown
- Output Accuracy: ±1%
- Operating Temperature Range: -40°C to 125°C
- Mounting Type: Surface Mount
- Package / Case: SOT-223
- Number of Pins: 3
- Dimensions (L x W x H): 15mm x 33mm x 43mm
- Weight: 0.227 grams
- Packaging: Embossed Tape, Vacuum Caps
- Nom: 3.3V
- Polarity: Positive Output
- Output Current Max: 800mA
- IC Mounting: Surface Mount
- IC Case / Package: 0
- of Pins: 3Pins
- Operating Temperature Min: -40°C
- Operating Temperature Max: 125°C
- Product Range: 3.3V 800mA LDO Voltage Regulators
- SVHC: No SVHC (27-Jun-2018)
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.
Recommended Products
Similar Products
You may like
