The LP5907UVX19/NOPB from Texas Instruments is a robust, high-performance linear regulator that offers low noise, excellent PSRR, and a wide operating voltage range. Its compact size, high reliability, and safety features make it an ideal choice for a wide range of applications, including RF, analog, and mixed-signal devices.

• Fixed Output Voltage: 1.9V
• Maximum Output Current: 250mA
• Ultra-Low Noise: 6.5µVRMS at 10Hz to 100kHz
• High PSRR: 75dB at 1kHz
• Package: 0.65mm x 0.65mm, 4-Bump DSBGA (YZF)
• Operating Temperature Range: -40°C to +125°C
• Features: Built-in thermal shutdown and short-circuit protection