TPS7A9201DSKR
2-A, High-Accuracy, Low-Noise LDO Voltage Regulator
Features
• 1.0% Accuracy Over Line, Load, and Temperature
• Low Output Noise: 4.6 µVRMS (10 Hz–100 kHz)
• Low Dropout: 180 mV (Typ) at 2 A
• Wide Input Voltage Range: 1.4 V to 6.5 V
• Wide Output Voltage Range: 0.8 V to 5.2 V
• High Power-Supply Ripple Rejection (PSRR):
– 60 dB at DC
– 40 dB at 100 kHz
– 40 dB at 1 MHz
• Fast Transient Response
• Adjustable Start-Up In-Rush Control With Selectable Soft-Start Charging Current
• Open-Drain Power-Good (PG) Output
• RθJC = 3.2°C/W
• Stable With a 22-µF or Larger Ceramic Output Capacitor
• 2.5-mm × 2.5-mm, 10-Pin WSON Package
Applications
• High-Speed Analog Circuits:
– VCO, ADC, DAC, LVDS
• Imaging: CMOS Sensors, Video ASICs
• Test and Measurement
• Instrumentation, Medical, and Audio
• Digital Loads: SerDes, FPGA, DSP
