Voltage Regulator AMS1117 800mA 1.8V

Restore Stable and Precise Power to Your Circuits

The AMS1117 1.8V Voltage Regulator is a fundamental component for any electronic repair that requires a stable and reliable power source. Designed to deliver a constant 1.8V output, this low-dropout (LDO) regulator is essential for protecting sensitive components and ensuring the correct functioning of the mainboard logic. Its precision is key to powering microcontrollers, sensors, and other integrated circuits that demand a specific voltage to operate without errors or damage.

Advanced Technology for Maximum Reliability

This component belongs to the renowned AMS1117 series, known for its efficiency and robustness. Its low-dropout technology allows it to operate effectively even with a minimal voltage difference between input and output, which is crucial for battery-powered devices. Furthermore, it incorporates internal thermal protection and current limiting, safeguarding your entire circuit against overloads and short circuits. This isn't just a component; it's an insurance policy for your repair, ensuring longevity and stable performance.

• Output Voltage: 1.8V (Fixed)
• Maximum Output Current: 800mA
• Package: SOT-223
• Dropout Voltage: 1.2V at 800mA
• Line Regulation: 0.2% Max
• Load Regulation: 0.4% Max
• Features: Thermal Protection, Current Limiting

Installation and Technical Recommendations

The installation of the AMS1117 1.8V requires precision soldering skills (SMD). It is crucial to respect the pinout (GND, VOUT, VIN). The SOT-223 package includes a tab that is also connected to VOUT and helps with heat dissipation; ensure it is correctly soldered to a copper plane on the PCB to maximize thermal performance.
Pro Tip: For optimal stability and to filter out noise, it is highly recommended to use input and output capacitors (typically ceramic or tantalum) as close to the regulator pins as possible, following the manufacturer's datasheet recommendations.

Micro Wire Quality Seal

At Micro Wire, we understand that the reliability of each component is critical. Although this is a standard electronic component, our commitment to quality remains. This Voltage Regulator AMS1117 1.8V is part of batches that undergo rigorous sample testing on our technical bench. We verify electrical parameters such as output voltage accuracy and load stability to ensure that each unit we ship meets the specifications required for a professional and lasting repair.

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Choose Micro Wire for your most demanding electronic repairs.