MaxLinear

SPX2945M3-L-3-3/TR

SPX2945M3-L-3-3/TR Description

The SPX2945M3-L-3-3/TR is a high-performance linear voltage regulator designed by MaxLinear, Inc. This regulator is engineered to provide a stable 3.3V output with a maximum output current of 400mA. It features a fixed output configuration, ensuring consistent performance across various applications. The device is designed to operate with an input voltage range up to 26V, making it suitable for a wide range of power supply scenarios. The SPX2945M3-L-3-3/TR is housed in a robust SOT223 package, which is ideal for surface mount applications, ensuring ease of integration into compact and high-density designs.

SPX2945M3-L-3-3/TR Features

• Output Type: Fixed, ensuring a stable 3.3V output.
• Input Voltage Range: Up to 26V, providing flexibility in power supply design.
• Output Current: 400mA, sufficient for a variety of low to medium power applications.
• Number of Regulators: Single regulator, simplifying circuit design and reducing component count.
• Output Configuration: Positive, suitable for standard power supply requirements.
• Supply Current: Maximum of 25mA, minimizing power consumption.
• Dropout Voltage: Low dropout of 0.7V at 400mA, enhancing efficiency at low input-to-output voltage differentials.
• Quiescent Current: 300µA, contributing to high efficiency in standby modes.
• PSRR: 31dB at 100kHz, ensuring excellent noise rejection and stable output voltage.
• Protection Features: Over-current and over-temperature protection, safeguarding the device and connected circuits from damage.
• Compliance: REACH unaffected and ROHS3 compliant, ensuring environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various manufacturing environments.
• Mounting Type: Surface mount, ideal for compact and high-density PCB designs.
• Packaging: Tape & Reel (TR), facilitating automated assembly processes.

SPX2945M3-L-3-3/TR Applications

The SPX2945M3-L-3-3/TR is well-suited for a variety of applications requiring a reliable and efficient power supply solution. Its 3.3V output and 400mA current capability make it ideal for powering microcontrollers, sensors, and other low-power electronics. The regulator's low dropout voltage and high PSRR ensure stable performance in applications with varying input voltages and noise levels. Its compact SOT223 package and surface mount design make it suitable for space-constrained designs, such as portable devices, IoT modules, and embedded systems.

Conclusion of SPX2945M3-L-3-3/TR

The SPX2945M3-L-3-3/TR from MaxLinear, Inc. stands out as a reliable and efficient linear voltage regulator. Its combination of a fixed 3.3V output, low dropout voltage, and robust protection features make it an excellent choice for a wide range of applications. The device's compliance with environmental and safety standards, along with its surface mount package, ensures ease of integration and compatibility with modern manufacturing processes. Whether powering microcontrollers, sensors, or other low-power electronics, the SPX2945M3-L-3-3/TR delivers stable and efficient performance, making it a preferred choice for engineers and designers in the electronics industry.