DESCRIPTION
●The TPS723xx family of low-dropout (LDO) negative voltage regulators offers an ideal combination of features to support low noise applications. The devices are capable of operating with input voltages from −10 V to −2.7 V, and supporting outputs from −10 V to −1.2 V. These regulators are stable with small, low-cost ceramic capacitors, and include enable (EN) and noise reduction (NR) functions.
●FEATURES
●Ultralow Noise: 60-µVRMS Typical
●High PSRR: 65-dB Typical at 1 kHz
●Low Dropout Voltage: 280-mV Typical at 200 mA, 2.5 V
●Available in −2.5 V, and Adjustable (−1.2 V to −10 V) Versions
●Stable With a 2.2-µF Ceramic Output Capacitor
●Less Than 2-µA Typical Quiescent Current in Shutdown Mode
●2% Overall Accuracy (Line, Load, Temperature)
●Thermal and Overcurrent Protection
●5-Pin SOT-23 (DBV) Package
●−40°C to 125°C Operating Junction Temperature Range
●APPLICATIONS
●Optical Drives
●Optical Networking
●Noise Sensitive Circuitry
●GaAs FET Gate Bias
●Video Amplifiers