EVM3650-QW-00A Monolithic Power Systems

EVM3650-QW-00A 17V, 6A, Step-Down Converter Module Evaluation Board DESCRIPTION FEATURES The EVM3650-QW-00A is an evaluation board Wide 2.75V to 17V Operating Input Range designed to demonstrate the capabilities of the Continuous Output Current: MPM3650, a fully integrated, high-frequency, o Up to 6A Output Current for Inputs synchronous, rectified, step-down power module Between 0.6V and 1.8V with an internal inductor. It offers an ultra- o Up to 5A Output Current for Inputs Above compact solution that achieves up to 6A of 1.8V continuous output current across a wide 2.75V to Discontinuous Conduction Mode (DCM) for 17V input voltage range, with excellent load and High Efficiency during Light Load Operation line regulation. Synchronous mode provides Adjustable Output from 0.6V high efficiency across the output current load Supports Pre-Biased Start-Up range. 1200kHz Fixed Switching Frequency (f ) SW Configurable External Soft Start (SS) Constant-on-time (COT) control provides very fast transient response, easy loop design, and Enable (EN) and Power Good (PG) Pins for tight output regulation. Full protection features Power Sequencing include short-circuit protection (SCP), over- Over-Current Protection (OCP) with Hiccup current protection (OCP), under-voltage Mode protection (UVP), and thermal shutdown. Thermal Shutdown Available in a QFN-24 (4mmx6mmx1.6mm) ELECTRICAL SPECIFICATIONS Package Parameter Symbol Value Units APPLICATIONS Input voltage VIN 2.75 to 17 V Output voltage VOUT 1 V Field-Programmable Gate Array (FPGA) Output current IOUT 6 A Power Systems Optical Modules Telecommunications Networking Industrial Equipment 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 registered trademarks of Monolithic Power Systems, Inc. or its subsidiaries. EVM3650-QW-00A EVALUATION BOARD Efficiency vs. Load Current vs. Power Loss VIN = 12V 95 2.2 90 1.7 85 1.2 80 75 0.7 VOUT = 1V 70 VOUT = 1.8V VOUT = 3.3V 0.2 VOUT = 1V P(loss) 65 VOUT = 1.8V P(loss) VOUT = 3.3V P(loss) LxWxH (63.5mmx63.5mmx1.6mm) 60 -0.3 012 345 6 Board Number MPS IC Number LOAD CURRENT (A) EVM3650-QW-00A MPM3650GQW EVM3650-QW-00A Rev. 1.1 MonolithicPower.com 1 6/25/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2021 MPS. All Rights Reserved. EFFICIENCY (%) POWER LOSS (W)EVM3650-QW-00A 17V, 6A, STEP-DOWN CONVERTER MODULE EVAL BOARD QUICK START GUIDE 1. Preset the power supply between 2.75V and 17V. 2. Turn off the power supply. 3. Connect the power supply terminals to: a. Positive (+): VIN b. Negative (-): GND 4. Connect load terminals ( 6A) to: a. Positive (+): VOUT b. Negative (-): GND 5. After making the connections, turn on the power supply. The board should start up automatically. EVM3650-QW-00A Rev. 1.1 MonolithicPower.com 2 6/25/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2021 MPS. All Rights Reserved.