TPS7A84A 3-A, High-Accuracy (0.75%), Low-Noise (4.4-µVRMS) LDO Regulator

1 Features

Low dropout: 180 mV (maximum) at 3 A with BIAS
0.75% (maximum) accuracy over line, load, and temperature with BIAS
Output voltage noise: 4.4 µV_RMS
Input voltage range:
- Without BIAS: 1.4 V to 6.5 V
- With BIAS: 1.1 V to 6.5 V
TPS7A8400A output voltage range:
- Adjustable operation: 0.8 V to 5.15 V
- ANY-OUT™ operation: 0.8 V to 3.95 V
TPS7A8401A output voltage range:
- Adjustable operation: 0.5 V to 5.15 V
- ANY-OUT™ operation: 0.5 V to 2.075 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