LP3981 Datasheet | Texas Instruments

Product Folder Sample & Buy Technical Documents Tools & Software Support & munity Reference Design SNVS159H - OCTOBER 2001 - REVISED JULY 2015 LP3981 Micropower, 300-mA Ultra-Low-Dropout CMOS Voltage Regulator 1 Features - 1 2.5-V to 6-V Input Range - 300-mA Output Current - 60-dB PSRR at 1 kHz - ≤ 1-μA Quiescent Current When Shut Down - Fast Turnon Time: 120 μs (typical) with CBYPASS = 0.01 µF - 132-mV Typical Dropout with 300-mA Load - 35-μVrms Output Noise Over 10 Hz to 100 kHz - Logic Controlled Enable - Stable With Ceramic and High-Quality Tantalum Capacitors - Thermal Shutdown and Short-Circuit Current Limit - Low Thermal Resistance in WSON-6 Package Gives Excellent...