The TPS723xx-Q1 family of low-dropout (LDO) negative voltage regulators offers an ideal
combination of features to support low-noise applications. This device is capable of operating with
ceramic capacitors, and includes enable (EN) and noise-reduction (NR) functions. Internal detection
and shutdown logic provide thermal short-circuit and overcurrent protection. High PSRR (65 dB at 1
kHz) and low noise (60 µVRMS) make the TPS723xx-Q1 ideal for low-noise applications.
The TPS723xx-Q1 uses a precision voltage reference to achieve 2% overall accuracy over
load, line, and temperature variations. Available in a small SOT23-5 package, the TPS723xx-Q1
specification covers the full temperature range of –40°C to 125°C.
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