MP2326GD-Z Monolithic Power Systems

MP2326 19V, 4A, 40A I , High-Efficiency Q Constant-On-Time (COT) Step-Down Converter in a 2mmx3mm QFN Package The Future of Analog IC Technology DESCRIPTION FEATURES The MP2326 is a fully integrated, high-efficiency, 3.9V to 19V Operating Input Range synchronous, step-down, switch-mode converter 4A Output Current with only a 40 A quiescent current. This very 40 A Quiescent Current compact device achieves a 4A continuous output Output Adjustable from 0.6V current over a wide input-supply range with 90m/30m High Side/Low Side R for DS(ON) excellent load and line regulation, and it operates Internal Power MOSFETs with high efficiency over a wide output current Power Good Indicator load range. Its optimized for battery-operated Programmable Soft-Start Time applications and applications requiring high light- Forced PWM or Auto PFM/PWM Mode load efficiency. Selectable With constant-on-time (COT) control, the Programmable Switching Frequency MP2326 provides very fast transient response, Thermal Shutdown easy loop design, and very tight output regulation. Short-Circuit Protection: Hiccup Mode Available in a QFN-14 (2mmx3mm) Full protection features include SCP, OCP, UVP, Package and thermal shutdown. APPLICATIONS The MP2326 requires a minimal number of readily available, standard, external components Tablet PCs with a space saving 2mmx3mm 14-pin QFN Solid State Drives package. Gaming Battery-Operated Applications 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 MP2326 Rev. 1.2 www.MonolithicPower.com 1 5/24/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2019 MPS. All Rights Reserved. MP2326 19V, 4A, LOW I STEP-DOWN CONVERTER Q ORDERING INFORMATION Part Number* Package Top Marking MP2326GD QFN-14 (2mmx3mm) See Below * For Tape & Reel, add suffix Z (e.g. MP2326GDZ) TOP MARKING AQV: Product Code of MP2326GD Y: Year Code WW: Week Code LLL: Lot number PACKAGE REFERENCE TOP VIEW QFN-14 (2mmx3mm) MP2326 Rev. 1.2 www.MonolithicPower.com 2 5/24/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2019 MPS. All Rights Reserved.