ZHCSHE9J June 2010 – January 2018 TPS7A80
PRODUCTION DATA.
The TPS7A80 devices belong to a family of new-generation LDO regulators that uses innovative circuitry to achieve wide bandwidth and high loop gain, resulting in extremely high PSRR (over a 1-MHz range), even with very low headroom (VIN – VOUT). A noise-reduction capacitor (CNR) at the NR pin and a bypass capacitor (CBYPASS) decrease noise generated by the band-gap reference to improve PSRR, while a quick-start circuit fastcharges the noise-reduction capacitor. This family of regulators offers sub-band-gap output voltages, current limit, and thermal protection, and is fully specified from –40°C to +125°C.