MP2019 40V, 300mA, Low Quiescent Current Adjustable Output Linear Regulator DESCRIPTION FEATURES The MP2019 is a low-power linear regulator 3V to 40V Input Range that supplies power to systems with high- 10A Quiescent Supply Current voltage batteries. It includes a wide 3V to 40V Stable with Low-Value Output Ceramic input range, low-dropout voltage, and a low Capacitor (> 0.47F) quiescent-supply current. The low quiescent 300mA Specified Current current and low dropout voltage allow Fixed 5V, 3.3V, and Adjustable Output (1.2 operations at extremely low-power levels. V to 15 V) Versions Therefore, the MP2019 is ideal for low-power Output 2% Accuracy Over Temperature microcontrollers and battery-powered Specified Current Limit equipment. Power Good The MP2019 provides a wide variety of fixed Programmable Power Good Delay output-voltage options (if requested): 1.8V, 1.9V, Thermal Shutdown and Short-Circuit 2.3V, 2.5V, 3.0V, 3.3V, 3.45V, and 5.0V also, Protection it provides the output-adjustable option (from -40C to +125C Specified Junction- 1.25V to 15V). Temperature Range Available in a SOIC-8 EP Package The regulator output current is limited internally, and the device is protected against short-circuit, APPLICATIONS over-load, and over-temperature conditions. Industrial/Automotive Applications The MP2019 includes thermal shutdown (TSD), Portable/Battery-Powered Equipment current-limiting fault protection, and is available Ultra-Low Power Microcontrollers in a SOIC-8 EP package. Cellular Handsets Medical Imaging All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive. For MPS green status, please visit the MPS website under Quality Assurance. MPS and The Future of Analog IC Technology are registered trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION IN IN EN EN OUT OUT Vout Vout MP2019GN MP2019GN PG PG FB FB PGDL PGDL GND GND Output-Adjustable Version Output-Fixed Version MP2019 Rev. 1.01 www.MonolithicPower.com 1 1/10/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2018 MPS. All Rights Reserved. MP2019 - 40V, 300mA, LOW QUIESCENT-CURRENT LINEAR REGULATOR ORDERING INFORMATION Part Number* Package Top Marking MP2019GN SOIC-8 EP MP2019GN-33 SOIC-8 EP See Below MP2019GN-5 SOIC-8 EP * For Tape & Reel, add suffix Z (e.g. MP2019GNZ) TOP MARKING MP2019: part code of MP2019GN LLLLLLLL: lot number MPS: MPS prefix: Y: year code WW: week code: TOP MARKING MP2019-33: part code of MP2019GN-33 LLLLLLLL: lot number MPS: MPS prefix: Y: year code WW: week code: TOP MARKING MP2019-5: part code of MP2019GN-5 LLLLLLLL: lot number MPS: MPS prefix: Y: year code WW: week code: MP2019 Rev. 1.01 www.MonolithicPower.com 2 1/10/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2018 MPS. All Rights Reserved.