MAX16831EVKIT+ Maxim Integrated Products, MAX16831EVKIT+ Datasheet - Page 2

• Manufacturer Part Number: MAX16831EVKIT+
• Description: KIT EVAL FOR MAX16831
• Manufacturer: Maxim Integrated Products

Specifications of MAX16831EVKIT+

• Current - Output / Channel: 1A
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 28V
• Features: Dimmable
• Voltage - Input: 9 ~ 40V
• Utilized Ic / Part: MAX16831
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MAX16831 Evaluation Kit
Before beginning, the following equipment is needed:
• 9V to 40V, 4A power supply
• Two digital voltmeters
• A series-connected LED string rated at 1A (28V max)
• A current probe to measure LED current
The MAX16831 EV kit is fully assembled and tested.
Follow the steps below to verify board operation.
Caution: Do not turn on the power supply until all
connections are completed and do not power up the
MAX16831 EV kit without connecting a load to the
LED+ and LED- PCB pads.
Note: Indicate that you are using the MAX16831 when contacting these component suppliers.
2
Diodes, Inc.
International Rectifier
IRC, Inc.
Murata Electronics North America, Inc.
Panasonic Corp.
Sumida Corp.
TDK Corp.
Vishay
DESIGNATION QTY
_______________________________________________________________________________________
R6, R7
N2
N3
R1
R2
R3
R4
R5
SUPPLIER
1
0
1
1
1
1
1
2
100V, 42A n-channel MOSFET (D-Pak)
International Rectifier IRLR3110Z
Not installed, MOSFET (D-Pak)
73.2kΩ ±1% resistor (0603)
12.4kΩ ±1% resistor (0603)
0.1Ω ±1%, 500mW sense resistor
(1206)
IRC/TT LRC-LR-1206LF-01-R100-F
100Ω ±5% resistor (0603)
1Ω ±5% resistor (0603)
0.04Ω ± 1%, 2W sense r esi stor s ( 2512)
IRC/TT LRC-LR-2512LF-01-R040-F
Recommended Equipment
DESCRIPTION
Quick Start
Procedures
770-436-1300
805-446-4800
310-322-3331
361-992-7900
800-344-2112
847-545-6700
847-803-6100
402-563-6866
PHONE
Warning: Voltages exceeding 42V may exist on the
LED+ and LED- output pads.
1) Verify that a shunt is installed across jumper JU1
2) Connect the power supply’s positive terminal to the
3) Connect the digital voltmeters across the V
4) Connect the anode of the LED string to the
5) Connect the cathode of the LED string to the
* EP = Exposed pad.
DESIGNATION QTY
(analog dimming control).
V
ply’s ground terminal to PGND PCB pad.
PGND PCB pads and the LED+ and LED-
PCB pads.
LED+ pad.
LED- pad.
R10, R15
IN
R11
R12
R13
R14
R8
R9
U1
—
—
PCB pad on the EV kit. Connect the power sup-
Component List (continued)
0
1
2
1
1
1
1
1
1
1
www.diodes.com
www.irf.com
www.irctt.com
www.murata-northamerica.com
www.panasonic.com
www.sumida.com
www.component.tdk.com
www.vishay.com
Component Suppliers
Not installed, resistor (0805)
280kΩ ±1% resistor (0603)
4.99kΩ ±1% resistors (0603)
1kΩ ±1% resistor (0603)
3.32kΩ ±1% resistor (0603)
42.2kΩ ±1% resistor (0603)
100kΩ potentiometer (single turn)
Current-mode HBLED driver
(32 TQFN-EP*)
Maxim MAX16831ATJ+
Shunt (JU1)
PCB: MAX16831 Evaluation Kit+
DESCRIPTION
WEBSITE
IN
and