TPS72325DBVR

Description
The TPS723 low-dropout (LDO) negative voltage regulator offers an ideal combination of features to support low noise applications. This device is capable of operating with input voltages from –10 V to –2.7 V, and support outputs from –10 V to –1.2 V. This regulator is stable with small, low-cost ceramic capacitors, and include enable (EN) and noise reduction (NR) functions.
Thermal short-circuit and over-current protections are provided by internal detection and shutdown logic. High PSRR (65 dB at 1 kHz) and low noise (60 μVRMS) make the TPS723 ideal for low-noise applications.
The TPS723 uses a precision voltage reference to achieve 2% overall accuracy over load, line, and temperature variations. Available in a small SOT23-5 package, the TPS723 is fully specified over a temperature range of –40°C to 125°C.
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 over-current protection
• Packages:– SOT23-5 (DBV)– SOT23-5 (DDC)– WSON-6 (DRV)
• Operating junction temperature range: –40°C to 125°C Applications
• Optical modules
• Semiconductor manufacturing
• Medical accessories
• Oscilloscopes
• Active antenna system mMIMO (AAS)