MP20046DN-S-LF-Z Monolithic Power Systems

MP20046 Fast Transient Response, 2A Low Dropout Voltage Regulator The Future of Analog IC Technology DESCRIPTION FEATURES Up to 2A Output Current The MP20046 is a low dropout linear regulator Low 210mV Dropout at 2A supplying up to 2A current with 210mV dropout Fast Transient Response voltage. The output voltage is preset internally which ranges from 1.5V to 3.3V. Open Drain Power-Good(PG) Status Output High 70dB at100Hz PSRR An internal PMOS pass element is used to Low 17 V Output Noise RMS allow a low 75 A ground current at full load and Current Limit and Thermal Protection drops down to 1uA when the device is disabled, Available in SOIC8 with Exposed Pad and making the MP20046 suitable for battery-power 10-pin QFN Packages devices. Integrated power good (PG) function resets microcomputer and microprocessor APPLICATIONS systems in the event of an under voltage Telecom condition. MP20046 are designed to have fast Servers response for larger load and line transient DSP, FPGA Supplies response. Other features include current limit and thermal protection. MPS and The Future of Analog IC Technology are Registered Trademarks of Monolithic Power Systems, Inc. The MP20046 is available in thermally enhanced SOIC8 package and 10-pin QFN package. TYPICAL APPLICATION V PG PG IN IN R C 1 1 MP20046 100k 1nF C IN V EN OUT OUT ON OFF 47uF C OUT SENSE 47uF MP20046 Rev. 1.21 www.MonolithicPower.com 1 1/17/2020 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. 2020 MPS. All Rights Reserved. MP20046 FAST TRANSIENT RESPONSE, 2A, LOW DROPOUT VOLTAGE REGULATOR ORDERING INFORMATION Part Number* Output Voltage Package Top Marking Junction Air Temperature (TJ) MP20046DN-F** 1.5V SOIC8E M20046F o o -40 C to +85 C MP20046DQ-S** 3.3V QFN10 (3x3) 9N *Other output voltage versions between 1.5V and 3.3V, contact factory for availability. ORDERING GUIDE** MP20046D - -LF-Z Output Voltage See Output Voltage Selector Guide Table Package Type Q: QFN10 (3mm x 3mm) N: SOIC8E Operating Temperature Range O O D:Extended Temperature Range (-40 C to +85 C) ** For RoHS Compliant Packaging, add suffix - LF (e.g. MP20046D - -LF) For Tape and Reel, add suffix -Z (e.g. MP20046D - -LF-Z). OUTPUT VOLTAGE SELECTOR GUIDE Code V Code V OUT OUT F 1.5 L 2.7 W 1.6 M 2.8 G 1.8 N 2.85 D 1.85 V 2.9 Y 1.9 P 3.0 H 2.0 Q 3.1 E 2.1 X 3.15 J 2.5 R 3.2 K 2.6 S 3.3 T 2.65 MP20046 Rev. 1.21 www.MonolithicPower.com 2 1/17/2020 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. 2020 MPS. All Rights Reserved.