The TPS7A52-Q1 device is a low-noise (4.4 µVRMS), low-dropout
linear regulator (LDO) capable of sourcing 2 A with only 115 mV of maximum dropout. The device
output voltage is adjustable from 0.8 V to 5.2 V using an external resistor divider.
The combination of low-noise (4.4 µVRMS), high-PSRR, and high
output current capability makes the TPS7A52-Q1 ideal to power noise-sensitive components such as
those found in radar power and infotainment applications. The high performance of this device
limits power-supply-generated phase noise and clock jitter, making this device ideal for powering
RF amplifiers, radar sensors, and chipsets. Specifically, RF amplifiers benefit from the
high-performance and 5.0-V output capability of the device.
For digital loads [such as application-specific integrated circuits (ASICs),
field-programmable gate arrays (FPGAs), and digital signal processors (DSPs)] requiring low-input
voltage, low-output (LILO) voltage operation, the exceptional accuracy (1% over load and
temperature), remote sensing, excellent transient performance, and soft-start capabilities of the
TPS7A52-Q1 provides optimal system performance.
The versatility of the TPS7A52-Q1 makes the device a component of choice for many
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