TPS7A5401QRGRRQ1 Description

The TPS7A54-Q1 is a low-noise (4.4 VRMS), low-dropout linear regulator (LDO) capable of sourcing 4 A with a maximum dropout of only 240 mV. Using an external resistor divider, the TPS7A5401QRGRRQ1 output voltage can be adjusted from 0.8 to 5.1 V. The TPS7A54-Q1 is perfect for powering noise-sensitive components such as those used in radar power and infotainment applications because of its low noise (4.4 VRMS), strong PSRR, and high output current capability. This device's outstanding performance reduces phase noise and clock jitter caused by power supplies, making it perfect for powering RF amplifiers, radar sensors, and chipsets. RF amplifiers, in particular, benefit from the device's excellent performance and 5.0-V output capabilities.

TPS7A5401QRGRRQ1 Features

• Adjustable Output Voltage Range: 0.8 V to 5.1 V

• Low Dropout: 240 mV (max) at 4 A With BIAS

• Output Voltage Noise: 4.4 μVRMS

• 1% (max) Accuracy Over Line, Load, and Temperature With BIAS

• Adjustable Soft-Start Inrush Control

• Open-Drain, Power-Good (PG) Output

• 3.5-mm × 3.5-mm, 20-Pin VQFN Packages

TPS7A5401QRGRRQ1 Applications

• Telematic Control Units

• Infotainment and Clusters

• High-Speed Interfaces (PLL and VCO)