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MP2009EE-2.8 Datasheet(PDF) 1 Page - Monolithic Power Systems |
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MP2009EE-2.8 Datasheet(HTML) 1 Page - Monolithic Power Systems |
1 / 14 page MP2009 Ultra-Low-Noise Low-Dropout, 120mA Linear Regulator MP2009 Rev. 1.2 www.MonolithicPower.com 1 12/18/2013 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2013 MPS. All Rights Reserved. The Future of Analog IC Technology DESCRIPTION The MP2009 is an ultra low noise, low dropout linear regulator. The output voltage of MP2009 ranges from 1.5V to 4.5V in 100mV increments and 1% accuracy by operating from a +2.0V to +6.0V input. It is designed to deliver up to 120mA continuous output current. It achieves a low 120mV dropout for full load current. The MP2009 uses an internal PMOS as the pass element, which consumes 50µA supply current at no load condition. New innovative design techniques make MP2009 achieve ultra- low output voltage noise of 16µVRMS without a noise bypass capacitor. The MP2009 are designed and optimized to work with low value, low cost ceramic capacitors in space-limiting and performance consideration. It requires only 1µF (typ) of output capacitance for stability with any load. It is available in a 5-pin SC70 package. FEATURES • Space-Saving SC70 Package • 16µVRMS Output Noise (100Hz to 30kHz) No Bypass Capacitor Required • 78dB PSRR at 1kHz • 120mV Dropout at 120mA Load • Stable with 1µF Ceramic Capacitor for Any Load • Low 50µA Ground Current • Very Fast Line and Load Transient Response with Small Input and Output Capacitor • Current Limit and Thermal Protection APPLICATIONS • Cellular and Cordless Phones • VCOs • PDA and Palmtop Computers • Digital Cameras • Base Stations • Wireless LANs • Bluetooth Portable Radios and Accessories • Portable and Battery-Powered Equipment All MPS parts are lead-free and adhere to the RoHS directive. For MPS green status, please visit MPS website under Products, Quality Assurance page. “MPS” and “The Future of Analog IC Technology” are registered trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION MP2009 OUT GND VIN EN INPUT 2V to 6V OUTPUT PRESET 1.5V to 4.5V CIN 1uF COUT 1uF OFF ON |
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