MAX8731AEVKIT Ver la hoja de datos (PDF) - Maxim Integrated
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MAX8731AEVKIT Datasheet PDF : 14 Pages
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MAX8731A Evaluation Kit/Evaluation System
Component Suppliers
SUPPLIER
Central Semiconductor
Diodes Inc.
Fairchild Semiconductor
International Resistive Co. (IRC)
KEMET
Murata Mfg. Co., Ltd.
ON Semiconductor
Panasonic Corp.
Renesas Technology Corp.
Sumida Corp.
TDK Corp.
Vishay
PHONE
631-435-1110
805-446-4800
888-522-5372
361-992-7900
864-963-6300
770-436-1300
602-244-6600
714-373-7366
408-382-7500
847-545-6700
847-803-6100
402-564-3131
WEBSITE
www.centralsemi.com
www.diodes.com
www.fairchildsemi.com
www.irctt.com
www.kemet.com
www.murata.com
www.onsemi.com
www.panasonic.com
www.renesas.com
www.sumida.com
www.component.tdk.com
www.vishay.com
Note: Indicate that you are using the MAX8731A when contacting these component suppliers.
Quick Start
Recommended Equipment
Before beginning, the following equipment is needed:
• DC source to supply the input current to the charger.
This source must be capable of supplying a voltage
greater than the battery-voltage set point and have
sufficient current rating.
• Voltmeter
• Smart battery
• Computer running Windows 95, 98, 2000, or XP
• 9-pin serial extension cable
• SMBUSMON2 board
Procedure
The MAX8731A EV kit is a fully assembled and tested
board. Follow the steps below to verify board operation.
Caution: Do not turn on the power supply until all
connections are completed. Observe all precautions
on the battery manufacturer’s data sheet.
1) Set the VPP jumper on the SMBUSMON2 board to
VCC5.
2) Carefully connect the boards by aligning the 20-pin
connector of the MAX8731A EV kit with the 20-pin
header of the SMBUSMON2 board. Gently press
them together.
3) Connect a cable from the computer’s serial port to
the SMBUSMON2 interface board. Use a
straight-through, 9-pin, female-to-male cable.
4) Install the software by running the INSTALL.EXE pro-
gram. The install program copies the files and cre-
ates icons for them in the Windows 95/98/2000/XP
Start menu. An uninstall program is included with the
software. Click on the UNINSTALL icon to remove
the EV kit software from the hard drive.
5) Connect power to the SMBUSMON2 board.
6) Connect the input-current supply across the
ADAPTER_IN and PGND pads.
7) Set jumper JU1 to position 1-2 to select battery A.
8) Connect a smart battery to BATT+_A, BATT-_A,
THM_A, SCL, and SDA.
9) Turn on the power supply.
10) Start the MAX8731A EV kit software.
11) Verify current is being delivered to the battery.
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