MP2333H 4.2 - 18V Input, 3A, 1.2MHz Synchronous Buck Converter with Power Good and Soft Start in SOT583 (1.6x2mm) Package DESCRIPTION FEATURES The MP2333H is a fully integrated, high- Wide 4.2V to 18V Operating Input Range frequency, synchronous, rectified, step-down, 75m/40m Low R Internal Power DS(ON) switch-mode converter with internal power MOSFETs MOSFETs. The MP2333H offers a very 200A Low I Q compact solution that achieves 3A of High-Efficiency Synchronous Mode continuous output current with excellent load Operation and line regulation over a wide input range. The Fast Load Transient Response MP2333H uses synchronous mode operation 1.2MHz Switching Frequency for higher efficiency over the output current load T Extension ON range. Forced PWM Operation Constant-on-time (COT) control operation Programmable Soft-Start Time provides very fast transient response, easy loop Power Good (PG) Indication design, and very tight output regulation. Over-Current Protection (OCP) and Hiccup Pre-Bias Start-Up Full protection features include short-circuit Thermal Shutdown protection (SCP), over-current protection (OCP), Available in a SOT583 (1.6mmx2.0mm) under-voltage protection (UVP), and thermal Package shutdown. The MP2333H requires a minimal number of APPLICATIONS readily available, standard, external Game Consoles components and is available in a space-saving Digital Set-Top Boxes SOT583 package Flat-Panel Television and Monitors General Consumer Purposes 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, the MPS logo, and Simple, Easy Solutions are trademarks of Monolithic Power Systems, Inc. or its subsidiaries. TYPICAL APPLICATION Efficiency V = 3.3V, L = 1.5H, DCR = 4.3m OUT 100 95 90 85 80 75 70 65 60 55 Vin=5V Vin=12V 50 Vin=18V 45 40 00.5 11.5 22.5 3 OUTPUTCURRENT(A) MP2333H Rev. 1.0 www.MonolithicPower.com 1 11/16/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2018 MPS. All Rights Reserved. EFFICIENCY(%)MP2333H 18V, 3A, SYNCHRONOUS BUCK CONVERTER ORDERING INFORMATION Part Number* Package Top Marking MP2333HGTL SOT583 (1.6mmx2.0mm) See Below * For Tape & Reel, add suffix Z (e.g.: MP2333HGTLZ). TOP MARKING BCJ: Product code of MP2333HGTL Y: Year code LLL: Lot number PACKAGE REFERENCE TOP VIEW SOT583 (1.6mmx2.0mm) MP2333H Rev. 1.0 www.MonolithicPower.com 2 11/16/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2018 MPS. All Rights Reserved.