Download TPS72301 Datasheet PDF
Texas Instruments
TPS72301
TPS72301 is Negative Output Low-Dropout Linear Regulators manufactured by Texas Instruments.
Features - 1 Ultralow noise: 60 μVRMS typical - High PSRR: 65 d B typical at 1 k Hz - Low dropout voltage: 280 m V typical at 200 m A, 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 2 Applications - Optical modules - Semiconductor manufacturing - Medical accessories - Oscilloscopes - Active antenna system m MIMO (AAS) 3 Description The TPS723 low-dropout (LDO) negative voltage regulator offers an ideal bination 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 d B at 1 k Hz) 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. Device Information(1) PART NUMBER PACKAGE(2) BODY SIZE (NOM) SOT-23 (5) 2.90 mm x 1.60...