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TPS7A8101 Datasheet PDF - Texas Instruments

Part NameDescriptionManufacturer
TPS7A8101 Low-Noise, Wide-Bandwidth, High PSRR, Low-Dropout 1-A Linear Regulator TI
Texas Instruments TI
Other PDF  no available.
TPS7A8101 Datasheet PDF : TPS7A8101 pdf   
TPS7A8101DRBR image

Description
The TPS7A8101 low-dropout linear regulator (LDO) offers very good performance in noise and power-supply 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.
The TPS7A8101 device is stable with a 4.7-μF ceramic output capacitor, and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations.
This device is fully specified over the temperature range of TJ = –40°C to 125°C and is offered in a 3-mm × 3-mm, SON-8 package with a thermal pad.

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

Applications
• Telecom Infrastructure
• Audio
• High-Speed I/F (PLL and VCO)

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