
AL3644EV1 User Guide
AL3644EV1
Page 6 of 10
Aug 2019
www.diodes.com
Bill of Materials
#
Name
Quantity Package
Description
1
U1
1
U-WLB1713-12
AL3644
2
L1
1
SMD
1uH, 2.5A, 0.063
Ω
3
D1, D2
2
SMD
LED, Ultra White
4
C1,C2,C4
,C5
4
0402
CAP, CERM, 10uF, 6.3V, +/-20%, X5R
5
C3
1
1206
CAP, CERM, 100uF, 6.3V, +/-20%,
X5R
6
R1
1
1206
RES, 0
Ω, 5%
7
R2,R3
2
0603
RES, 1.0k
Ω, 5%
8
R4
1
0402
RES, 49.9k
Ω, 1%
9
R5,R6
2
0805
RES, 0.1 ohm, 5%
10
TH1
1
0402
Thermistor NTC, 100k ohm, 5%
Quick Start Guide
1.
Connect one end of the USB docking board to the PC using the supplied USB cable and the
other end to J2 of the AL3644EVM using the supplied 10-pin ribbon cable.
2.
Open the interface program
3.
Connect the power supply between J5 and J6 and turn on the power supply.
4.
Run the software as explained in the
I
2
C-Compatible Interface Program and Operation
section.