TPS7A8101DRBR Description
At the output, the TPS7A8101DRBR low-dropout linear regulator (LDO) has excellent noise and power-supply rejection ratio (PSRR) performance. To provide very low noise, great transient responsiveness, and excellent PSRR performance, this LDO employs a sophisticated BiCMOS technology and a PMOSFET pass device.
With a 4.7-F ceramic output capacitor, the TPS7A8101DRBR regulator is stable, and it uses a precision voltage reference and feedback loop to provide a worst-case accuracy of 3% throughout all load, line, process, and temperature fluctuations.
TPS7A8101DRBR Features
Low-Dropout 1-A Regulator with Enable
Adjustable Output Voltage: 0.8 V to 6 V
Wide-Bandwidth High PSRR:
80 dB at 1 kHz
60 dB at 100 kHz
54 dB at 1 MHz
Low Noise: 23.5 μVRMS typical (100 Hz to
100 kHz)
Stable with a 4.7-μF Capacitance
Excellent Load and Line Transient Response
3% Overall Accuracy (Over Load, Line,
Temperature)
Overcurrent and Overtemperature Protection
Very Low Dropout: 170 mV Typical at 1 A
Package: 3-mm × 3-mm SON-8
TPS7A8101DRBR Applications