MP20051DQ-LF-Z

MP20051 Low Noise, High PSRR, 1A Linear Regulator The Future of Analog IC Technology DESCRIPTION FEATURES Up to 1A Output Current The MP20051 is a low-dropout linear regulator Low 140mV Dropout at 1A that supplies up to 1A current with a 140mV Low 110 A Ground Current dropout voltage. The externally-adjustable output Output Voltage Available from 0.8V to 5V voltage has a range of 0.8V to 5V from an input Low Noise: 13 V typical (10Hz to 100kHz) voltage of 2.5V to 5.5V. RMS 63dB PSRR 1kHz An internal PMOS pass element allows for a low Stable with Ceramic Capacitor 110 A ground current, making the MP20051 Excellent Load/Line Transient Response suitable for battery-powered devices. Other Current Limiting and Thermal Protection features include low-power shutdown, and short- Available in 3mm x 3mm 8-pin QFN and circuit and thermal protection. The MP20051 is SOIC8E Packages available in 3mm x 3mm 8-pin QFN and SOIC8E packages. APPLICATIONS Notebook Computers Cordless Telephones Cellular Phones Wireless Communication Equipment Hand-Held Instruments All MPS parts are lead-free and adhere to the RoHS directive. For MPS green status, please visit MPS website under Quality Assurance. MPS and The Future of Analog IC Technology are Registered Trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION R1 V0.8(1 )Volts OUT R2 MP20051 Rev.1.2 www.MonolithicPower.com 1 3/17/2017 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2017 MPS. All Rights Reserved. MP20051 LOW NOISE HIGH PSRR 1A LINEAR REGULATOR ORDERING INFORMATION Part Number Package Top Marking MP20051DQ* QFN-8 (3mm x 3mm) See Below MP20051DN** SOIC8E See Below * For Tape & Reel, add suffix Z (e.g. MP20051DQZ) For RoHS Compliant Packaging, add suffix LF (e.g. MP20051DQLFZ) ** For Tape & Reel, add suffix Z (e.g. MP20051DNZ) For RoHS Compliant Packaging, add suffix LF (e.g. MP20051DNLFZ) TOP MARKING (MP20051DQ) ABR: product code of MP20051DQ Y: year code LLL: lot number TOP MARKING (MP20051DN) MP20051: product code of MP20051DN MPS: MPS prefix: Y: year code WW: week code: LLLLLLLL: lot number MP20051 Rev.1.2 www.MonolithicPower.com 2 3/17/2017 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2017 MPS. All Rights Reserved.