MPQ9361DJ-LF-P Monolithic Power Systems

MPQ9361 Industrial Grade, High Performance Regulated Charge Pump The Future of Analog IC Technology DESCRIPTION FEATURES The MPQ9361 is a high performance, regulated Guaranteed Industrial Temp Range Limits charge pump converter. Its input voltage ranges Input Voltage Range: 2.8V to 5V from 2.8V to Vout. The output voltage is Internal Soft-Start regulated to a fixed 5V. No external inductor is Output Maximum Current up to 110mA required for simplicity and compactness. Fixed 5V Output Voltage with 30mV Ripple Internal soft-start circuit effectively reduces the 2X Charge Pump in-rush current both while start-up and mode Fixed 1.35MHz Switching Frequency change. Over Current Protection The MPQ9361 is available in a compact Short Circuit Protection TSOT23-6 package In-rush Current limit TSOT23-6 package and Lead (pb)-Free APPLICATIONS Cell phone, Smart phone, LED backlight PDA or hand Held Computer Camera Flash White LED LCD Display Supply TV-Remote Control MPS and The Future of Analog IC Technology are Registered Trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION 5 1 IN OUT MPQ9361 6 CP 4 3 CN EN GND 2 MPQ9361 Rev. 0.91 www.MonolithicPower.com 1 5/21/2010 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. 2010 MPS. All Rights Reserved. MPQ9361HIGH PERFORMANCE REGULATED CHARGE PUMP ORDERING INFORMATION Part Number* Package Top Marking Free Air Temperature (T ) A MPQ9361DJ TSOT23-6 U2 -40 C to +85 C * For Tape & Reel, add suffix Z (e.g. MP MPQ9361DJZ) For RoHS compliant packaging, add suffix LF (e.g. MPQ9361DJLFZ) PACKAGE REFERENCE TOP VIEW OUT 1 6 CP GND 2 5 IN EN 3 4 CN (1) (4) ABSOLUTE MAXIMUM RATINGS Thermal Resistance JA JC Supply Input Voltage....................-0.3V to +6.0V TSOT23-6.............................. 195..... 25... C/W All Other Pins...............................-0.3V to +6.0V Notes: Storage Temperature............... -65C to +150 C 1) Exceeding these ratings may damage the device. (2) Continuous Power Dissipation (T = +25C) 2) The maximum allowable power dissipation is a function of the A maximum junction temperature T(MAX), the junction-to- J ...........................................................0.64W ambient thermal resistance , and the ambient temperature JA Junction Temperature.............................+150C T . The maximum allowable continuous power dissipation at A any ambient temperature is calculated by P (MAX)=(T (MAX)- D J Lead Temperature ..................................+260C T )/ . Exceeding the maximum allowable power dissipation A JA (3) will cause excessive die temperature, and the regulator will go Recommended Operating Conditions into thermal shutdown. Internal thermal shutdown circuitry protects the device from permanent damage. Supply Voltage V ..........................2.8V to 5.0V IN 3) The device is not guaranteed to function outside of its Output Voltage V .................................... 5.0V OUT operating conditions. Operating Junct. Temp (T )...... -40 C to +125 C 4) Measured on JESD51-7 4-layer board. J MPQ9361 Rev. 0.91 www.MonolithicPower.com 2 5/21/2010 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. 2010 MPS. All Rights Reserved.