Click here to ask an associate for production status of specific part numbers. Evaluates: MAX20353 MAX20353 Evaluation System General Description EV System Contents The MAX20353 evaluation system (EV system) is a fully MAX20353 EV system assembled and tested circuit board that demonstrates the MAXPICO2PMB board MAX20353 ultra-low-power wearable power-management Two USB A-to-USB micro-B cables integrated circuit (PMIC). The MAX20353 includes voltage regulators such as bucks, boost, buck-boost and linear EV System Contents regulators, and a complete battery management solution with battery seal, charger, power path and fuel gauge. FILE DESCRIPTION The MAX20353 EV system comes with the MAX20353 MAX20353EVKitSetupVxxx.exe PC GUI Program board, the MAXPICO2PMB board, and two micro-B cables. The EV system comes with the MAX20353AEWN+ 2 installed. The MAX20353 is configurable through an I C MAX20353 EV System Board Pic interface that allows for programming various functions and reading the device status. The EV system GUI appli- cation sends commands to the MAXPICO2PMB adapter board to configure the device. Features USB Power Option Flexible Configuration On-Board LED Current Sink and Battery Simulation Sense Test Point for Output-Voltage Measurement Filter Test Point for Haptic Waveform Measurement Windows 8/10-Compatible GUI Software Fully Assembled and Tested Ordering Information appears at end of data sheet. Windows is a registered trademark of Microsoft Corporation. 319-100692 Rev 3 1/22 2021 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. One Analog Way, Wilmington, MA 01887 U.S.A. Tel: 781.329.4700 2021 Analog Devices, Inc. All rights reserved.MAX20353 Evaluation System Evaluates: MAX20353 4) Connect the type-A end of a cable to the PC and Quick Start micro-USB end of a cable to the MAXPICO2PMB Required Equipment board, and connect the MAXPICO2PMB to J13 Note: In the following sections, text in bold refers to items located on the lower left of the EV system board. directly from the EV system software installation. 5) Connect a USB A-to-micro-B cable from the com- MAX20353 EV system puter to J21 on the upper-right corner of the EV system board to use USB VBUS to power the battery Windows PC with USB ports simulation circuits on the board, or to power the bat- One USB A-to-USB Micro-B Cable and MAXPI- tery simulation circuits from the VHC test point. (The CO2PMB adapter board user can also use a Li-ion battery or power source to One USB A-to-USB Micro-B Cable or Power Supply evaluate the device if not using the battery simula- (for battery simulation or battery voltage) tion circuits. Connect the battery or power source to J2 on the EV system board. Skip step 6 if not using (Optional) One USB A-to-USB Micro-B Cable or the battery simulation.) Power Supply (for charger input CHGIN) 6) Use a voltmeter to check that VHC is about 5V and One voltmeter the BATSIM test point is about 3.7V. To adjust the Procedure BATSIM voltage, turn the R48 BATSIM potentiom- eter. Place a shunt on J15, then confirm that TP BAT The EV system is fully assembled and tested. Follow the is equal to the BATSIM voltage. steps below to verify board operation: 7) On the computer, open the MAX20353 GUI. It should 1) Visit