Low noise (5.6µV(RMS)), high precision, ultra-low drop linear Voltage regulator (LDO)

     Texas Instruments TPS7A53A-Q1 Ultra-low drop voltage (LDO) regulator is a low-noise (5.6µV(RMS), high-precision, ultra-low drop voltage linear regulator (LDO) capable of providing 3A sources with a drop voltage of only 130mV. The combination of low noise, high PSRR, and high output current capabilities makes the TPS7A53A-Q1 designed to power noise-sensitive components such as radar power and infotainment applications.

     The device's high performance limits the phase noise and clock jitter generated by the power supply, making it a valuable device for powering RF amplifiers, radar sensors, and chipsets. Specifically, the signal chain components benefit from the high performance of the device. The TPS7A53A-Q1 has wettable flank options for easy optical inspection.

     For digital loads, such as ASics, FPGas and DSPS requiring low input low output (LILO) voltage operation, the TPS7A53A-Q1's superior accuracy (1.3% over load and temperature), remote sensing, excellent transient performance and soft startup capability provide the best system performance. The versatility of the Texas Instruments TPS7A53A-Q1 makes this device a preferred component for many demanding applications.