TPS7A83A

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS7A83A SBVS304A – JUNE 2017 – REVISED NOVEMBER 2017 TPS7A83A 2-A, High-Accuracy (0.75%), Low-Noise (4.4 µVRMS) LDO Regulator 1 Features 1 Low Dropout: 200 mV (max) at 2 A 0.75% (max) Accuracy Over Line, Load, and Temperature With BIAS Output Voltage Noise: – 4.4 µVRMS at 0.8-V Output – 7.7 µVRMS at 5.2-V Output Input Voltage Range: – Without BIAS: 1.4 V to 6.5 V – With BIAS: 1.1 V to 6.5 V ANY-OUT™ Operation: – Output Voltage Range: 0.8 V to 3.95 V Adjustable Operation: – Output Voltage Range: 0.8 V to 5.2 V Power-Supply Ripple Rejection: – 40 dB at 500 kHz Excellent Load Transient Response Adjustable Soft-Start In-Rush Control Open-Drain Power-Good (PG) Output Stable with a 22-µF or Larger Ceramic Output Capacitor θJC = 3.4°C/W Packages, 20-Pin VQFN: – 3.5 mm × 3.5 mm (RGR) – 5 mm × 5 mm (RGW) 2 Applications Digital Loads: SerDes, FPGAs, and DSPs Instrumentation, Medical, and Audio High-Speed Analog Circuits: – VCO, ADC, DAC, and LVDS Imaging: CMOS Sensors and Video ASICs Test and Measurement Powering RF Components TPS7A83A 3 Description The TPS7A83A device is a low-noise (4.4 µVRMS), low-dropout, linear regulator (LDO) capable of sourcing 2 A with only 200 mV of maximum dropout. The device output voltage is pin-programmable from 0.8 V to 3.95 V and adjustable from 0.8 V to 5.2 V using an external resistor divider. The combination of low noise (4.4 µV...