Enpirion
®
Power Evaluation Board
EN6362 PowerSoC
Evaluation Board User Guide
Table of Contents
Table of Contents.................................................................................................................................. 1
Silicon revision ...................................................................................................................................... 2
Description ............................................................................................................................................ 2
Required Equipment ............................................................................................................................. 3
Evaluation Board Overview ................................................................................................................... 3
Instructions............................................................................................................................................ 4
Evaluation Board Schematic ................................................................................................................. 5
Bill of Materials...................................................................................................................................... 6
Typical Performance ............................................................................................................................. 7
Test Recommendations ...................................................................................................................... 11
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11685
January 8, 2016
Rev A
EN6362 Evaluation Board User Guide
Silicon revision
The silicon presented in this User Guide is ES1.
Description
The EN6362QI is a Power System on a Chip
(Power SoC) DC to DC converter with an integrated
inductor, PWM controller, MOSFETs and
compensation to provide the smallest solution size
in an 8x8x3mm 56 pin QFN module.
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Page 2
11685
January 8, 2016
Rev A
EN6362 Evaluation Board User Guide
Required Equipment
No.#
1
2
3
4
5
Equipment
DC power supply
Electronic Load
DMM
Oscilloscope
Cables
Minimum Spec
10V/10A, adjustable
10V/20 with dynamic load capabilities
-
-
>10A capability, banana terminal
Evaluation Board Overview
OUTPUT
VOLTAGE
INPUT
VOLTAGE
INPUT
FILTER
OUTPUT
FILTER
DISABLE
VOLTAGE
SELECTOR
POWER
GOOD
Figure 1:
EN6362 Evaluation Board Illustration (Top Layer)
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Page 3
11685
January 8, 2016
Rev A
EN6362 Evaluation Board User Guide
Instructions
Warning:
Incorrect polarity of the
power supply may cause
permanent damage!
Warning:
2) Connecting the load
Power supply voltage
above 7V may cause
permanent damage!
Warning:
Do NOT hot-plug the
board;
the
resulting
overvoltage may cause
permanent damage!
•
Connect the load to the OUTPUT GROUND
and OUTPUT voltage with patch cables, no
longer than 12 inches (30cm).
•
Please observe the correct polarity.
3) Jumper Setting
•
The board will arrive with NO jumper on the
J2 and one jumper on J1, in the 1V0
position. Connecting more than one jumper
on J1 will not damage the board – just drive
the output voltage higher.
4) Power-up the board
Set the Power Supply to 5V/10A
Connect the power supply to the board
(make sure that the power supply is OFF)
with two patch cables, not longer than 12
inch (30cm). Using longer wires is possible,
provided that additional bulk is added to the
•
After all preparations above, the board
should be ready to perform.
board and the input voltage is monitored at
the board level. Please use INPUT
GROUND and INPUT VOLTAGE jacks to
connect the power.
•
Please observe the correct polarity.
1) Connecting the power supply
•
•
Note:
To measure the Bode Plot of the DC-DC converter, R9 must be replaced with 50Ω, while TP1, 2
and 3 should be used to connect the probes of the phase analyzer.
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11685
January 8, 2016
Rev A
EN6362 Evaluation Board User Guide
Evaluation Board Schematic
VOUT
TP11
VOUT
TP20
VOUT
J5
J6
PGND 57
PGND 28
PGND 27
PGND 26
PGND 25
PGND 24
23
SW
22
NC
21
NC
20
NC
19
NC
18
VOUT
VOUT 17
VOUT 16
VOUT 15
VOUT 60
VIN
TP6
VOUT
TP21
PVIN
TP13
58
29
30
31
32
33
34
35
36
37
38
39
40
41
42
C4
C5
C6
CHF2
DNI
C14
DNI
VIN
J3
GND
TP12
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
14
13
12
11
10
9
8
7
6
5
4
3
2
1
47uF/ 47uF/
10V
10V DNI
CHF1
C13
+
C12
R12
DNI
C1
VIN
C2 C3 TP22
R2
10
GND
J4
DNI
150u
22uF/
10V
DIS
TP14
22uF/
DNI
10V
DIS
J2
R13
DNI
C15
DNI
AVIN
AGND
FRQ
SS
VSENSE
PGOOD
SW
SW
SW
SW
NC
NC
NC
NC
R5
R6
R7
R8
PVIN
PVIN
PVIN
PVIN
PVIN
PVIN
PVIN
PVIN
PVIN
NC
NC
VDDB
BGND
ENABLE
VFB
GND
R9 0
DNI
U1
C10
R3
294k
15k
10pF
R4
TP1
TP3
TP2
EN6362
64.9k
147k
294k
442k
J1
59 NC
43
44
45
46
47
48
49
50
51
52
53
54
55
56
TP28
TP10 TP19 TP9 TP8 TP7 TP25
DNI
R10
0
6.81k
GND
GND
AGND
R11
C9
R1
4.7n
Figure 2:
Evaluation Board Schematic
3V3
1V8
1V2
1V0
0V6
SW
PGOOD SS
TP16 TP15
1
3
5
7
2
4
6
8
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11685
January 8, 2016
Rev A
