FEATURES
■5.0V and 3.3V Versions at 250mA Output
■Accurate 0.5% for SPX2954A
■Very Low Quiescent Current
■Low Dropout: 310mV at 250mA
■Extremely Tight Load and Line Regulation
■Very Low Temperature Coefficient
■Current and Thermal Limiting
■Need only 1μF for Stability
■Direct Replacement for LP2954
■Offered in SOT-223, Versions Only
■Error Flag Warns of Output Dropout
■Logic-Controlled Electronic Shutdown
■Programmable Output from 1.24V to 30V
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低压差稳压集成电路
