MP20056 Low-Noise, High-PSRR, 250mA Linear Regulator The Future of Analog IC Technology DESCRIPTION FEATURES Up to 250mA Output Current The MP20056 is a low-dropout linear regulator Low 100mV Dropout at 250mA that supplies up to 250mA current with a 100mV Low 150 A Ground Current dropout voltage and can operate from 2.5V to 5.5V input. The output voltage is preset at 1.8V, Low Noise: 13 V typical (10Hz to 100kHz) RMS 2.5V or 3.3V for the two different packages. An 63dB PSRR 1kHz external resistor divider can adjust the output Stable with Ceramic Capacitor voltage from 0.8V to 5V. Excellent Load/Line Transient Response Current Limiting and Thermal Protection An internal PMOS pass element allows for a low Fixed output voltage 1.8V and 3.3V. 150 A ground current, making the MP20056 Adjustable Output Voltage from 0.8V to 5V suitable for battery-powered devices. Other Using an External Resistor Divider features include low-power shutdown, short- circuit protection, and thermal protection. The APPLICATIONS MP20056 is available in a 2mm2mm 8-pin QFN and a 5-pin TSOT23-5 packages. Notebook Computers Cordless Phones Cellular Phones Wireless Communication Equipment Hand-Held Instruments 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, the MPS logo, and Simple, Easy Solutions are trademarks of Monolithic Power Systems, Inc. or its subsidiaries. TYPICAL APPLICATION MP20056 Rev.1.12 www.MonolithicPower.com 1 11/12/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2019 MPS. All Rights Reserved. MP20056 LOW-NOISE, HIGH-PSRR, 250mA LINEAR REGULATOR ORDERING INFORMATION Part Number Package Top Marking MP20056GG-18* QFN-8(2mmx2mm) See Below MP20056GJ-33** TSOT23-5 See Below MP20056GG-33 QFN-8(2mmx2mm) See Below MP20056GJ-25 TSOT23-5 See Below MP20056GJ TSOT23-5 See Below *For Tape & Reel, add suffix Z (e.g. MP20056GG-18Z) **For Tape & Reel, add suffix -Z(e.g MP20056GJ-33-Z) TOP MARKING (MP20056GG-18) BK: product code of MP20056GG-18 Y: year code LLL: lot number TOP MARKING (MP20056GJ-33) AFT: product code of MP20056GJ-33 Y: year code TOP MARKING (MP20056GG-33) BV: product code of MP20056GG-33 Y: year code LLL: lot number MP20056 Rev.1.12 www.MonolithicPower.com 2 11/12/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2019 MPS. All Rights Reserved.