MP92265GJ-P

MP92265 18V, 5A, 500kHz, High-Efficiency, Synchronous, Step-Down Converter in 8-Pin TSOT23 DESCRIPTION FEATURES The MP92265 is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs. The MP92265 offers a very compact solution that achieves 5A of output current with excellent load and line regulation over a wide input supply range.        The MP92265 uses synchronous mode operation to achieve high efficiency over the output current load range. Current-mode operation provides fast transient response and eases loop stabilization.   Wide 6V to 18V Operating Input Range Adjustable Output Voltage as Low as 0.6V Low 47mΩ/18mΩ RDS(ON) of Internal Power MOSFETs High Efficiency up to 97% Fixed 500kHz Switching Frequency External Programmable Soft-Start Time 1% Reference Accuracy at Room Temperature External Programmable AAM Power-Save Mode Over-Current Protection (OCP) with Hiccup Mode Available in a TSOT23-8 Package Full protection features include over-current protection (OCP) and thermal shutdown.  The MP92265 requires a minimal number of readily available, standard, external components and is available in a space-saving, 8-pin, TSOT23 package. APPLICATIONS     Flat-Panel Televisions and Monitors Notebook Systems and I/O Power Digital Set-Top Boxes Distributed Power Systems 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” and “The Future of Analog IC Technology” are registered trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION VIN C1 22μF IN BST VCC C3 0.1μF R3 100kΩ R4 7.5kΩ SW AAM SS C5 22nF MP92265 Rev. 1.0 11/29/2016 C4 0.1μF MP92265 VOUT 3.3V/5A L1 3.3μH C2 22μF×2 R1 40.2kΩ FB GND R2 8.87kΩ www.MonolithicPower.com MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2016 MPS. All Rights Reserved. 1 MP92265 – 18V, 5A, SYNCHRONOUS, STEP-DOWN CONVERTER ORDERING INFORMATION Part Number* MP92265GJ Package TSOT23-8 Top Marking See Below * For Tape & Reel, add suffix –Z (e.g. MP2670GQ–Z) TOP MARKING ATN: Product code of MP92265GJ Y: Year code PACKAGE REFERENCE TOP VIEW AAM 1 8 FB IN 2 7 VCC SW 3 6 SS GND 4 5 BST TSOT23-8 MP92265 Rev. 1.0 11/29/2016 www.MonolithicPower.com MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2016 MPS. All Rights Reserved. 2 MP92265 – 18V, 5A, SYNCHRONOUS, STEP-DOWN CONVERTER ABSOLUTE MAXIMUM RATINGS (1) Thermal Resistance (4) VIN .................................................. -0.3V to 20V VSW ................................... -0.3V (-5V for