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LP3981

Texas Instruments
Part Number LP3981
Manufacturer Texas Instruments
Description 300-mA Ultra-Low-Dropout CMOS Voltage Regulator
Published Jul 9, 2020
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design LP3981 SNVS1...
Datasheet PDF File LP3981 PDF File

LP3981
LP3981


Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design LP3981 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 Pow...



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