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One Technology Way • P.O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Tel: 781.329.4700 • Fax: 781.461.3113 • www.analog.com
Evaluating the
ADP5350

FEATURES

Input voltage: 4.0 V to 5.38 V
Full featured evaluation board for the
Evaluation software and installation CD included
Simple device measurements and demonstrable with
A voltage supply
A battery or battery simulator
Load resistors or an electrical load

EQUIPMENT NEEDED

USB to I
C dongle
USB-SDP-CABLEZ
2
evaluation kit and must be ordered separately)

SOFTWARE NEEDED

ADP5350-EVALZ
graphic user interface (GUI) software
Figure 1.
ADP5350
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
Battery Management PMIC with Inductive Boost LED and
Three LDO Regulators
ADP5350
(not included in the
ADP5350-EVALZ
LFCSP Evaluation Board
ADP5350-EVALZ User Guide

GENERAL DESCRIPTION

This user guide describes the hardware and software for the
evaluation of the
includes detailed schematics and printed circuit board (PCB)
layouts.
The
ADP5350
combines one high performance buck regulator
for single Li-ion/Li-ion polymer battery charging, a fuel gauge,
a highly programmable boost regulator for LED backlight
illumination, one ultralow quiescent current low dropout
(LDO) regulator, and two general-purpose LDO regulators.
The
ADP5350-EVALZ
USB dongle connection and the GUI software allows the user to
evaluate the comprehensive functionalities provided by the I
interface.
The
ADP5350
operates over the −40°C to +125°C junction
temperature range and is available in a 32-lead, 5 mm × 5 mm
LFCSP package and a 32-ball, 3 mm × 3 mm WLCSP package.
Full details on the device are provided in the
sheet, available from Analog Devices, Inc., which must be
consulted in conjunction with this evaluation board user guide.
EVALUATION BOARDS
Figure 2.
Rev. A | Page 1 of 17
ADP5350-EVALZ
evaluation board, and
evaluation board supports an external
ADP5350
ADP5350
WLCSP Evaluation Board
UG-1104
2
C
data

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Summary of Contents for Analog Devices ADP5350-EVALZ

  • Page 1: Features

    LFCSP package and a 32-ball, 3 mm × 3 mm WLCSP package. Full details on the device are provided in the ADP5350 data sheet, available from Analog Devices, Inc., which must be consulted in conjunction with this evaluation board user guide. ADP5350-EVALZ EVALUATION BOARDS Figure 2.
  • Page 2: Table Of Contents

    Fuel Gauge Function Evaluation ..........10 Installing the ADP5350 GUI Software ........3 LED and LDO Function Evaluation ........10 Installing the Analog Devices SDP Drivers ......4 Evaluation Board Schematics and Artwork ........ 12 Using ADP5350 GUI Software ............5 Ordering Information ..............
  • Page 3: Installing The Software

    ADP5350-EVALZ User Guide UG-1104 INSTALLING THE SOFTWARE ADP5350-EVALZ GUI software allows evaluation of all Click Next to install the program (see Figure 5). functions and features of the program registers. Before starting the software installation, ensure that the ADP5350-EVALZ evaluation board is not connected to the USB port of the PC.
  • Page 4: Installing The Analog Devices Sdp Drivers

    UG-1104 ADP5350-EVALZ User Guide INSTALLING THE ANALOG DEVICES SDP DRIVERS Click Finish to complete the driver installation (see Figure 9). To install the Analog Devices system demonstration platform (SDP) drivers, complete the following steps: After installing ADP5350-EVALZ GUI software, the installation of the SDP drivers begins.
  • Page 5: Using Adp5350 Gui Software

    After the input power supply is connected and is between 4.0 V and 5.38 V, the ADP5350 begins charging. If the resistance in Ensure that the Analog Devices USB to I C dongle, the THR input corresponds to a battery temperature of between USB-SDP-CABLEZ, is plugged into the USB port of 0°C and 60°C (or to the temperature programmed from I...
  • Page 6: Battery Soc Settings

    UG-1104 ADP5350-EVALZ User Guide BATTERY SOC SETTINGS LED LIGHTING, BOOST, AND LDO SETTINGS Program the battery state of charge (SOC) settings by adjusting In the LED&LDO Control tab, program the boost mode the voltage and internal battery resistance, which varies with selection, LED lighting functionalities, fade in/out settings, temperature, in the Battery SoC tab (see Figure 12).
  • Page 7: Direct Register Write And Read

    ADP5350-EVALZ User Guide UG-1104 DIRECT REGISTER WRITE AND READ Register 0x00 and Register 0x01, are read only registers and cannot be overwritten. It is possible to read and write the content of each register using Click the Save button to save the current parameter setting to a the Register R&W tab as shown in the GUI (see Figure 14).
  • Page 8: Gui Troubleshooting

    UG-1104 ADP5350-EVALZ User Guide GUI TROUBLESHOOTING window, next to the STOP button, this may mean the I C bus is not detecting the ADP5350. Check that the cable is securely If the GUI is not responding and the Hardware Select window...
  • Page 9: Using The Evaluation Board

    SUPPLY Use a dc power supply to connect VBUS and GND on the BATTERY SIMULATOR ADP5350-EVALZ. Set the VBUS supply to 5. 0 V, and turn Figure 16. ADP5350-EVALZ LFCSP Board Connection Diagram the power on. If evaluation of the charge function is not...
  • Page 10: Evaluation Board Measurements

    UG-1104 ADP5350-EVALZ User Guide EVALUATION BOARD MEASUREMENTS CHARGE FUNCTION EVALUATION • The die temperature, T , exceeds the isothermal charging temperature, T (typically 115°C). Input Current Limit • The available current from the dc-to-dc converter output The input current-limit function of the...
  • Page 11 ADP5350-EVALZ User Guide UG-1104 LED Indication LDO Measurement To set LED3 as an individual LED with the blink indication The LDO1 by default is always powered on. The output voltage feature, follow these steps: of all three LDO regulators can be programmed in the LED&LDO Control tab.
  • Page 12: Evaluation Board Schematics And Artwork

    UG-1104 ADP5350-EVALZ User Guide EVALUATION BOARD SCHEMATICS AND ARTWORK Figure 18. Evaluation Board Schematic of the ADP5350-EVALZ Evaluation Board Rev. A | Page 12 of 17...
  • Page 13 ADP5350-EVALZ User Guide UG-1104 Figure 19. Top Layer, Recommended Layout for the ADP5350-EVALZ LFCSP Evaluation Board Figure 20. Second Layer, Recommended Layout for the ADP5350-EVALZ LFCSP Evaluation Board Rev. A | Page 13 of 17...
  • Page 14 UG-1104 ADP5350-EVALZ User Guide Figure 21. Third Layer, Recommended Layout for the ADP5350-EVALZ LFCSP Evaluation Board Figure 22. Bottom Layer, Recommended Layout for the ADP5350-EVALZ LFCSP Evaluation Board Rev. A | Page 14 of 17...
  • Page 15 ADP5350-EVALZ User Guide UG-1104 Figure 23. Top Layer, Recommended Layout for the ADP5350-EVALZ WLCSP Evaluation Board Figure 24. Second Layer, Recommended Layout for the ADP5350-EVALZ WLCSP Evaluation Board Rev. A | Page 15 of 17...
  • Page 16 UG-1104 ADP5350-EVALZ User Guide Figure 25. Third Layer, Recommended Layout for the ADP5350-EVALZ WLCSP Evaluation Board Figure 26. Bottom Layer, Recommended Layout for the ADP5350-EVALZ WLCSP Evaluation Board Rev. A | Page 16 of 17...
  • Page 17: Ordering Information

    By using the evaluation board discussed herein (together with any tools, components documentation or support materials, the “Evaluation Board”), you are agreeing to be bound by the terms and conditions set forth below (“Agreement”) unless you have purchased the Evaluation Board, in which case the Analog Devices Standard Terms and Conditions of Sale shall govern. Do not use the Evaluation Board until you have read and agreed to the Agreement.

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