Datasheet Texas Instruments TPS7A8101DRBT — Ficha de datos

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SBVS179B – DECEMBER 2011 – REVISED AUGUST 2015 TPS7A8101 Low-Noise, Wide-Bandwidth, High PSRR,
Low-Dropout 1-A Linear Regulator
1 Features 3 Description The TPS7A8101 low-dropout linear regulator (LDO)
offers very good performance in noise and powersupply rejection ratio (PSRR) at the output. This LDO
uses an advanced BiCMOS process and a
PMOSFET pass device to achieve very low noise,
excellent transient response, and excellent PSRR
performance. 1 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 ОјVRMS typical (100 Hz to
100 kHz)
Stable with a 4.7-ОјF Capacitance
Excellent Load and Line Transient Response …