MICROCHIP Fixed LDO Voltage Regulator 3.3V 500mA SOT-223-3
MICROCHIP fixed LDO regulator: 3.3V, 500mA output, 210mV dropout, SOT-223-3 package. Stable power for your designs.
MICROCHIP Fixed LDO Voltage Regulator provides a stable and reliable 3.3V output with a maximum current of 500mA. This positive output regulator is designed for surface mount applications and comes in a compact SOT-223-3 package, ideal for space-constrained electronic designs.
The regulator accepts an input voltage range from 2.1V to 6V, making it versatile for various power supply rails. With a typical dropout voltage of only 210mV at rated current, it operates efficiently even when the input voltage is close to the output voltage, reducing power dissipation and improving system performance.
Featuring a fixed output voltage of 3.3V, this regulator simplifies design by eliminating the need for external resistor dividers. It can deliver up to 500mA of output current, suitable for powering microcontrollers, sensors, and other logic circuits.
The device operates over a wide temperature range from -40°C to 125°C, ensuring reliable performance in harsh environments. The SOT-223-3 package is easy to handle and solder, facilitating automated assembly processes.
Key Specifications:
- Output Voltage: 3.3V (fixed)
- Output Current: 500mA max
- Input Voltage Range: 2.1V to 6V
- Dropout Voltage: 210mV typical
This regulator is a robust solution for your power management needs, providing consistent performance and ease of integration.
- Power management for microcontrollers
- Sensor power supplies
- Logic circuit voltage regulation
- Battery-powered devices
- Output Type: Fixed
- Input Voltage Min: 2.1V
- Input Voltage Max: 6V
- No. of Outputs: 1
- Output Voltage Nom: 3.3V
- Polarity: Positive Output
- Output Current Max: 500mA
- Dropout Voltage Typ @ Current: 210mV
- IC Mounting: Surface Mount
- IC Case / Package: SOT-223-3
- No. of Pins: 3Pins
- Operating Temperature Min: -40°C
- Operating Temperature Max: 125°C
- Product Range: 3.3V 500mA LDO Voltage Regulators
- Max Output Current: 500mA
- of Pins: 3Pins
- SVHC: No SVHC (04-Feb-2026)
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
