SPX29300T-L-3-3 MaxLinear

SPX29300 / SPX29301 / SPX29302 Data Sheet 3A Low Dropout Voltage Regulator General Description Features The SPX29300/01/02 are 3A, highly accurate voltage 3A guaranteed output current regulators with a low dropout voltage of 600mV (typical) at Low dropout voltage of 600mV 3A 3A. These regulators are specifically designed for low voltage Adjustable output down to 1.25V applications that require a low dropout voltage and a fast 1% output accuracy transient response. They are fully fault protected against over-current, reverse battery, and positive and negative Tight load and line regulation voltage transients. On-Chip trimming adjusts the reference Fast transient response voltage to 1% initial accuracy. Reverse battery protection The SPX29300 is offered in a 3-pin TO-263 package, the SPX29301 and SPX29302 are offered in a 5-pin TO-263 Zero current shutdown (SPX29301/02) package. Power Good flag (SPX29301) Lead free 3-pin TO-263 and 5-pin TO-263 packages Applications Adjustable power supplies Constant current regulators Audio and video / graphic cards Battery chargers Ordering Information - page 9 Typical Application Diagram Figure 1: SPX29300 and SPX29302 Application Diagrams www.maxlinear.com Rev 2.2.2 SPX29300 / SPX29301 / SPX29302 3A Low Dropout Voltage Regulator Data Sheet Revision History Revision History Revision Release Date Change Description 1.0.0 12/17/2009 Initial Release of Datasheet. 2.0.0 3/31/2010 Reformat of datasheet Inserted ESD data Modified Dropout Voltage and Ground Current values in electrical characteristics table Corrected typographical error in result of calculus in note 8 Removed Gound Current vs Load Current, Enable Threshold vs Temperature and Power Supply Rejection Ratio curves Updated Dropout Voltage vs Load Current, Line Regulation and Load Regulation curves Added start Up curve 2.1.0 10/19/2010 Corrected Adjustable Regulator Design paragraph equation 2.2.0 12/21/2016 Updated package specification and ordering information. 2.2.1 8/30/2019 Updated to MaxLinear format. Updated ordering information and moved to end. Obsolete 1.8V version (SPX29300T-L-1-8/TR) removed. 2.2.2 12/15/2020 Clarified that package tabs are GND on pinout. 12/15/20 Rev 2.2.2 ii