MP3209DJ-LF-P Monolithic Power Systems

MP3209 1.4MHz, 350mA Boost Converter DESCRIPTION FEATURES The MP3209 is a current mode step up 2.5V to 6V Input Voltage Range converter intended for small, low power On Board Power MOSFET applications. The MP3209 switches at 1.4MHz Uses Tiny Capacitors and Inductors and allows the use of tiny, low cost inductor and 1.4MHz Fixed Switching Frequency capacitor to achieve a solution less than 1mm Internally Compensated in height. Internal soft start results in small Internal Soft-Start inrush current and extends battery life. Operates with Input Voltage as Low as 2.5V and Output Voltage as High as 22V The MP3209 includes under-voltage lockout, current limiting, and thermal overload protection UVLO, Thermal Shutdown to prevent damage in the event of an output Internal Current Limit overload. The MP3209 is available in small Available in TSOT23-5 and Ultra-Thin 2x2 5pin TSOT23 and 2mm x 2mm ultra-thin QFN QFN Packages 8-pin packages. APPLICATIONS Cell Phones External Modems Small LCD Displays OLED Drivers 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 MP3209 Rev. 1.0 www.MonolithicPower.com 1 5/1/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2018 MPS. All Rights Reserved. MP3209 1.4MHZ, 350mA BOOST CONVERTER ORDERING INFORMATION Part Number* Package Top Marking MP3209DJ TSOT23-5 N5 MP3209DGU 2x2 UTQFN P7 * For Tape & Reel, add suffix Z (e.g. MP3209DJZ) For RoHS compliant packaging, add suffix LF (e.g. MP3209DJLFZ) * For Tape & Reel, add suffix Z (e.g. MP3209DGUZ) For RoHS compliant packaging, add suffix LF (e.g. MP3209DGULFZ) PACKAGE REFERENCE TSOT23-5 2x2 UTQFN (1) (4) ABSOLUTE MAXIMUM RATINGS Thermal Resistance JA JC SW Pin ........................................... 0.3V to 25V TSOT23-5 .............................. 220 .... 110 .. C/W All Other Pins ................................ 0.3V to 6.5V 2x2 UTQFN ............................. 80 ...... 12 ... C/W (2) Continuous Power Dissipation (T = +25C) A Notes: TSOT23-50.57W 1) Exceeding these ratings may damage the device. 2) The maximum allowable power dissipation is a function of the 2x2 UTQFN1.56W maximum junction temperature T (MAX), the junction-to- J Junction Temperature ............................... 150C ambient thermal resistance , and the ambient temperature JA T . The maximum allowable continuous power dissipation at A Lead Temperature .................................... 260C any ambient temperature is calculated by P (MAX) = (T D J Storage Temperature .............. 65C to +150C (MAX)-T )/ . Exceeding the maximum allowable power A JA dissipation will cause excessive die temperature, and the (3) Recommended Operating Conditions regulator will go into thermal shutdown. Internal thermal shutdown circuitry protects the device from permanent Supply Voltage V ............................. 2.5V to 6V IN damage. Output Voltage V ............................ 3V to 22V OUT 3) The device is not guaranteed to function outside of its Operating Temperature............. 40C to +85C operating conditions. 4) Measured on JESD51-7, 4-layer PCB. MP3209 Rev. 1.0 www.MonolithicPower.com 2 5/1/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2018 MPS. All Rights Reserved.