MP2330HGTL-P Monolithic Power Systems

MP2330H 24V, 3A, 1.2MHz, Synchronous Buck Converter DESCRIPTION FEATURES The MP2330H is a fully integrated, high- Wide 4.2V to 24V 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 MP2330H 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 MP2330H 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 (1.6mmx2.1mm) under-voltage protection (UVP), and thermal Package shutdown. The MP2330H 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 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 R4 19V 20 100 C1 95 C3 L1 22F 90 1F 1.5H 3.3V/3A 85 PG PG C2 80 MP2330H R1 44F 75 40.2k 70 R2 R3 65 20k 13k 60 Vin=5V SS C4 Vin=12V 55 6.8nF Vin=19V 50 Vin=24V 45 40 0 0.5 1 1.5 2 2.5 3 OUTPUT CURRENT (A) MP2330H Rev. 1.0 www.MonolithicPower.com 1 10/3/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2018 MPS. All Rights Reserved. EFFICIENCY (%)MP2330H 24V, 3A, SYNCHRONOUS BUCK CONVERTER ORDERING INFORMATION Part Number* Package Top Marking MP2330HGTL SOT583 (1.6mmx2.1mm) See Below * For Tape & Reel, add suffix Z (e.g.: MP2330HGTLZ). TOP MARKING BCK: Product code of MP2330HGTL Y: Year code LLL: Lot number PACKAGE REFERENCE TOP VIEW PG 1 8 FB IN 21 76 SS SW 3 6 EN GND 4 5 BST SOT583 (1.6mmx2.1mm) MP2330H Rev. 1.0 www.MonolithicPower.com 2 10/3/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2018 MPS. All Rights Reserved.