ON Semiconductor MC33375ST-1.8T3 Linear Voltage Regulator

The ON Semiconductor MC33375ST-1.8T3 is a high-performance linear voltage regulator designed to deliver a stable and precise 1.8V output. This regulator is a part of the MC33375 series, which is well-known for its low dropout voltage and low quiescent current, making it an ideal choice for battery-powered applications where energy efficiency is a critical factor.

The device is capable of supplying up to 300 mA of continuous output current, which can meet the demands of a wide range of low-power devices such as microcontrollers, sensors, and RF circuits. The MC33375ST-1.8T3 features a low dropout voltage of typically 420 mV at full load, which enhances its efficiency and allows it to operate effectively even when the input voltage is very close to the output voltage.

One of the key attributes of this voltage regulator is its thermal shutdown and current limit protection, which ensures the safety and reliability of the device under excessive load or temperature conditions. Additionally, the regulator has a fast transient response, which is essential for applications that experience rapid changes in load.

The MC33375ST-1.8T3 comes in a compact surface-mount SOT-223 package, which is suitable for space-constrained applications. Its small footprint and low profile make it an excellent choice for portable devices, where size and weight are important considerations.

Key specifications of the MC33375ST-1.8T3 include:

• Output Voltage: 1.8V
• Output Current: Up to 300 mA
• Dropout Voltage: Typically 420 mV at full load
• Package: SOT-223
• Thermal Shutdown and Current Limit Protection
• Low Quiescent Current
• Fast Transient Response

This ON Semiconductor product is highly suitable for a variety of applications, ranging from consumer electronics to industrial controls, where stable voltage supply is essential for the performance and longevity of the electronic circuitry. With its robust design and reliable performance, the MC33375ST-1.8T3 is a go-to voltage regulator for engineers and designers looking for a cost-effective and energy-efficient power management solution.