MAX5954LEVKIT Maxim Integrated, MAX5954LEVKIT Datasheet - Page 3

• Manufacturer Part Number: MAX5954LEVKIT
• Description: Power Management IC Development Tools Evaluation Kit/Evaluation System for the MAX5954L/MAX5954A
• Manufacturer: Maxim Integrated
• Series: MAX5954r

•
•
The 3.3V power supply can be used to power the main
3.3V and 3.3VAUX inputs.
The MAX5954L EV kit is fully assembled and tested.
Follow these steps to verify board operation. Do not
turn on the power supply until all connections are
completed.
Note: The banana leads connecting the 12V and 3.3V
power supply to the EV kit must be short (< 12in long).
1) Verify that a shunt is installed on jumper JU1
2) Verify that a shunt is not installed on jumper
3) Verify that shunts are installed on pins 1 and 2 of
4) Utilizing short 10A-rated banana leads (< 12in
Note: Indicate that you are using the MAX5954L when contact-
ing these component suppliers.
SUPPLIER
Diodes
Incorporated
IRC
Murata
Panasonic
Sanyo
Electronic
Device
TDK
Vishay
MAX5954L Hardware-Only Configuration
One each of the following DC power supplies
Three voltmeters
(PRES-DET).
JU2 (MRL).
jumpers JU3 and JU4 (local switch control).
long), connect the 12V DC power supply to the
VIN1 banana jack. Utilizing short 10A-rated
banana leads (< 12in long), connect the supply
ground to the GND banana jack.
MAX5954L Evaluation Kit/Evaluation System
12V, 7A
3.3V, 5A
805-446-4800
361-992-7900
770-436-1300
714-373-7366
619-661-6835
847-803-6100
PHONE
_______________________________________________________________________________________
—
Component Suppliers
www.diodes.com
www.irctt.com
www.murata.com
www.panasonic.com
www.sanyodevice.com
www.component.tdk.com
www.vishay.com
Required equipment
Quick Start
WEBSITE
5) Utilizing short 10A-rated banana leads (< 12in
6) Connect the 3.3V DC power supply to the VIN3
7) Connect a voltmeter to the 12V pad or test point
8) Set switches SW3 (ON) and SW2 (AUXON) to the
9) Turn on both power supplies in any sequence.
10) Set switches SW3 (ON) and SW2 (AUXON) to the
11) Verify that the voltage at the following pads is as
12) Sliding switches SW3 and SW2 to the OFF position
13) Test points TP14, TP17, and GND pads nearby are
The MAX5954L EV kit is fully assembled and tested.
Follow these steps to verify board operation. Do not
turn on the power supplies until all connections are
completed.
Required Equipment:
•
•
•
•
•
long), connect the 3.3V DC power supply to the
VIN2 banana jack. Utilizing short 10A-rated
banana leads (< 12in long), connect the supply
ground to the GND banana jack.
banana jack with a short banana lead.
TP13 and GND. Connect a voltmeter to the 3.3V
pad or test point TP16 and GND. Connect a volt-
meter to the 3.3VAUX pad or test point TP19
and GND.
OFF position.
ON position.
shown below:
disables the respective output on the MAX5954L
EV kit single hot-plug controller main or auxiliary
outputs.
provided to observe MOSFETs N1 or N2 gate volt-
age, respectively, with an oscilloscope.
One each of the following DC power supplies
12V, 7A
3.3V, 5A (used to power the main 3.3V and
3.3VAUX inputs)
MAX5954L EV kit and CMAXQUSB interface board
Windows 98/2000/XP computer with a spare USB
port
USB I/O extension cable, straight-through, male-to-
female cable
Three voltmeters for confirming output voltages
Software and Hardware Quick Start
12V = 12V
3.3V = 3.3V
3.3VAUX = 3.3V
3