The LP5990TMX-3.3/NOPB is a high-performance, low-noise linear voltage regulator designed and manufactured by Texas Instruments. Engineered to deliver a fixed output voltage of 3.3V, this regulator is capable of supplying an output current of up to 150 mA. The device's compact design and exceptional power supply rejection ratio (PSRR) make it an ideal choice for sensitive RF and analog circuitry that requires a clean and stable power source.

Key Features

• Fixed Output Voltage: 3.3V with high accuracy.
• Output Current: Capable of delivering up to 150 mA.
• Low Dropout: Minimal voltage drop across the regulator, ensuring efficient operation even with low input-to-output voltage differentials.
• High PSRR: Excellent power supply rejection ratio, minimizing noise and ripple from the power supply to provide a clean output voltage.
• Low Quiescent Current: Reduces power consumption when the device is in idle mode, making it suitable for battery-powered applications.
• Thermal Protection: Integrated thermal shutdown feature to prevent the device from overheating.
• Stable with Low-ESR Capacitors: Compatible with a wide range of capacitors, including ceramic types, for output stability.

Applications

The LP5990TMX-3.3/NOPB is versatile and can be used in various applications, including:

• RF circuits
• Portable and battery-powered devices
• Analog circuits
• Microcontroller power supplies
• Sensitive audio equipment

Quality and Reliability

As with all Texas Instruments products, the LP5990TMX-3.3/NOPB is designed with quality and reliability in mind. It features over-current protection and is available in a lead-free, environmentally friendly package (NOPB - No Lead (Pb) Options Available). This voltage regulator is a testament to Texas Instruments' commitment to providing high-quality, robust power management solutions for a wide array of electronic applications.