LP2954 Datasheet | Texas Instruments

Product Folder Sample & Buy Technical Documents Tools & Software Support & munity Reference Design LP2954, LP2954A SNVS096E - JUNE 1999 - REVISED JULY 2016 LP2954, LP2954A 5-V and Adjustable Micropower LDOs 1 Features - 1 5-V Output within 1.2% Over Temperature (A Grade) - Adjustable 1.23-V to 29-V Output Voltage Available (LP2954IM and LP2954AIM) - Ensured 250-m A Output Current - Extremely Low Quiescent Current - Low Dropout Voltage - Reverse Battery Protection - Extremely Tight Line and Load Regulation - Very Low Temperature Coefficient - Current and Thermal Limiting - Pin patible with LM2940 and LM340 (5-V Version Only) - Adjustable Version Adds ERROR Flag to Warn of Output Drop and a Logic-Controlled Shutdown 2 Applications - High-Efficiency Linear Regulator - Low Dropout Battery-Powered Regulator 3 Description The LP2954 is a 5-V micropower LDO with very low quiescent current (90 μA typical at 1-m A load) and very low dropout voltage (typically 60 m V at light loads and 470 m V at 250-m A load...