TPS7A8001DRBR Low-Noise, Wide-Bandwidth, High PSRR,Low-Dropout 1-A Linear Regulator QFN spot stock

Product Descriptions

The TPS7A80 family of low-dropout linear regulators(LDOs) offer very high power-supply ripple rejection(PSRR)  at  the output.  This LDO family uses an advanced BiCMOS process and a PMOSFET pass device to achieve very low noise, excellent transient response, and excellent PSRR performance. 

The TPS7A80 family 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 family is fully specified over the temperature range of T_J = –40°C to +125°C, and is offered in a 3-mm × 3-mm, VSON-8 package with a thermal pad.​

Product Features

•   Low-Dropout 1-A Regulator With Enable

•   Adjustable Output Voltages: 0.8 V to 6 V

•   Fixed Output Voltages: 0.8 V to 6 V

•   Wide-Bandwidth High PSRR:

– 63 dB at 1 kHz

– 57 dB at 100 kHz

– 38 dB at 1 MHz

•   Low Noise: (14 × VOUT ) μVRMS Typical (100 Hz to 100 kHz)

•   Stable with a 4.7-μF Ceramic Capacitor

•   Excellent Load/Line Transient Response

•   3% Overall Accuracy (Over Load/Line/Temp)

•   Overcurrent and Overtemperature Protection

•   Very Low Dropout: 170 mV Typical at 1 A

•   3-mm × 3-mm VSON-8 DRB Package

Product Applications

•   Telecom Infrastructure

•   Audio

•   High-Speed I/F (PLL/VCO)

Product Specification

Product Photos

For more product information, please download the PDF