Download E522.8x EMC Demonstrationboard AN 0128

AN 0128
E522.8x EMC Demonstrationboard
Mar 19, 2015
Figure 1. Demoboard
1 Features of this Board
ƒƒ
ƒƒ
ƒƒ
ƒƒ
ƒƒ
Stand alone board with two E522.8x and 18 red LED´s in cluster operation.
Open circuit can be simulated by desoldering solder jumpers for one string on each IC.
Short circuit simulation can be accessed via solder jumper for one string on each IC.
This board demonstrates e.g. how to share power of the linear sources with external shunts.
Closed ground plane on the bottom side to shield the items and increase the heat dissipation.
2 What you get:
1. E522.80 LED EMC board with18 LED´s (6 strings, 66mA per string)
2. Power Supply 12V 2A
3. Demoboard Documentation (this document)
3 What you need in addition:
Recommended: Datasheet E522.80 and E522.84 family members
4 How to get started
1. Connect a fused power supply on connector AK1
2. Compare the jumpers accordingly to the desired application. The boards are pre-configured.
3. Turn on the Power Supply Unit (output voltage 10..26V)
Precautions
Note that some PCB elements may get hot, especially at voltages above 12V .
Do not stare in the operating LEDs, it may be harmful to the eyes.
Elmos Semiconductor AG
Application Note 1/5
QM-No.: 25AN0128E.00
VB
GND
C5
33n
VS
GND
GND
R27
1R5
2
1
GND
T2
VB
T1
GND
GND
47k
R23
R29
optional 100k
Z2
tbd
ENA
VB
GND
C11
330p optional
GND
RUN
ANSCHLUSSKLEMME 2POL
J3
AK1 VB
DIODE_ES2D
SUPP
C6
P6SMBJ26CA-AU
2µ2 35V
D10
GND
GND
R43
18k
220n
RUN
RUN
GND
R45
18k
1
2
3
4
5
6
7
8
GND
GND
ENA
R44
18k
R20
18k
1
2
3
4
5
6
7
8
GND
GND
ENA
R19
18k
GND
C8 VS
GND
R18
18k
220n
C2 VS
0
5228X_SO16
NC
LED1B
LED1A
LED2B
LED2A
LED3B
LED3A
SLM
16
15
14
13
12
11
10
9
16
15
14
13
12
11
10
9
GND
GND
5228X_SO16
EP
IC2B
P1
ELMOS-LOGO
ELMOS-LOGO
NC
RUN
VS
GND
ENA
IR1
IR2
IR3
IC2A
0
NC
LED1B
LED1A
LED2B
LED2A
LED3B
LED3A
SLM
5228X_SO16
NC
RUN
VS
GND
ENA
IR1
IR2
IR3
IC1A
EP
R7
R5
R3
R1
R11
R9
38R3
38R3
38R3
38R3
38R3
38R3
R8
R6
R4
R2
R12
R10
38R3
38R3
J4
38R3
38R3
38R3
J1
38R3
C10
6n8
GND
C9
6n8
GND
C7
6n8
GND
C4
6n8
GND
C3
6n8
GND
GND
J5
C1 6n8
J2
1
3
Text
1
3
1
3
1
3
1
3
1
5228X_SO16
3
A
A
4
D1
LR G5AP
C
D4
LR G5AP
C
2
D7
LR G5AP
A
A
4
C
C
2
4
C
D11
LR G5AP
C
A
A
A
2
4
C
D14
LR G5AP
C
2
4
D17
LR G5AP
4
4
A
A
A
C
C
2
A
A
4
C
C
2
3
A
A
1
D2
LR G5AP
C
D5
LR G5AP
C
2
4
D8
LR G5AP
A
A
3
C
C
1
3
A
2
4
C
D12
LR G5AP
C
2
4
A
1
3
D15
LR G5AP
C
A
A
2
C
1
3
A
A
C
D18
LR G5AP
C
2
4
1
3
C
A
A
1
1
1
3
1
3
1
3
1
3
1
C
2
3
A
A
3
4
D3
LR G5AP
C
D6
LR G5AP
C
2
D9
LR G5AP
A
A
4
C
C
2
4
C
D13
LR G5AP
C
A
A
A
2
4
C
D16
LR G5AP
C
2
4
A
A
A
C
D19
LR G5AP
C
2
4
C
A
2/5
A
Application Note C
Elmos Semiconductor AG
2
IC1B
GND
GND
GND
GND
GND
GND
E522.8x EMC Demonstrationboard
Mar 19, 2015
AN 0128
5 Test / Measurement Points:
T1: GND
T2: +VBAT
6 Solder Jumper
J1: IC2 short to GND, normally open
J2: Led 1-Led 3 connected, normally closed
J3: connect VB to ENA, normally closed
J4: IC1short to GND, normally open
J5: Led 11-Led 13 connected, normally closed
Z2: the same as J3
7 Circuit diagram E522.8x EMC
Figure 2. Schematic
QM-No.: 25AN0128E.00
AN 0128
E522.8x EMC Demonstrationboard
Mar 19, 2015
8 Layout E522.8x EMC
Figure 3. PCB
The PCB Layout provides an example for a double layer layout with a minimum of vias in the ground plane (to minimize the
EMC radiations). Furthermore, the supply trace for D10 is shielded with two top GND-Layers closed on both sides by the trace.
The position of the components on the top side was chosen to achieve a uniform as possible heat dissipation.
Elmos Semiconductor AG
Application Note 3/5
QM-No.: 25AN0128E.00
AN 0128
E522.8x EMC Demonstrationboard
Mar 19, 2015
9 Bill of Material (BOM)
Used Component
Value
Order-No.
Suppier
Footprint
18k
P18.0KCCT-ND
Digikey
0805M
1R5
660-RK73H2ATTD1R50F
Mouser
0805M
38R3
P38.3FCT-ND
Digikey
1206A
47k
R29
2µ2 35V
220n
330p optional
33n
RMCF0805FT47K0CT-ND
Dont place
445-14547-1-ND
445-7408-1-ND
----------CVNF033K0603
Digikey
----------Digikey
Digikey
----------Schukat
0805M
0805M
0805M
603
0805M
0805M
6n8
Dont place
-----------
0805M
2
1
2
R18, R19, R20, R43,
R44, R45
R27
R1, R2, R3, R4, R5,
R6, R7,R8, R9, R10,
R11, R12
R23
optional 100k
C6
C2, C8
C11
C5
C1, C3, C4, C7, C9,
C10
IC1, IC2
AK 2-Pol
J4,J1
2
J3, J2, J5
close
1
D10
ES2D
ES2D-E3/52TGICT-ND
Digikey
1
SUPP
P6SMBJ26CA-AU
652-SMBJ26CA
Mouser
1
tbd
Dont place
-----------
LR G5AP
475-2852-6-ND
Digikey
LR5GAP
6
6
Optional Z2 or E
D1, D2, D3, D4,
D5, D6, D7, D8, D9,
D11, D12, D13,
D14, D15, D16,
D17, D18, D19
distance bolts
nuts
SO16
Elmos
PTR
PTR
open
solderbridge
DO-214AA_
SMB
DO-214AA_
SMB
kombi
1
connector plug
AK130/2-5,0 gray
6
1
12
1
1
1
2
11
1
6
18
522.8x
5,04
open
Manufacturer Remark
Panasonic
solder
Osram
M3
M3
Elmos Semiconductor AG
AKR130/2
PTR
Application Note 4/5
For AK
2-Pol
QM-No.: 25AN0128E.00
AN 0128
E522.8x EMC Demonstrationboard
Mar 19, 2015
Usage Restrictions
Elmos Semiconductor AG provide the E522.8x Demonstration Board simply and solely for IC evaluation purposes in laboratory.
The Kit or any part of the Kit must not be used for other purposes or within non laboratory environments. Especially the use or
the integration in production systems, appliances or other installations is prohibited.
The pcb´s are delivered to customer are for the temporary purpose of testing, evaluation and development of the Elmos IC´s only.
Elmos will not assume any liability for additional applications of the pcb.
Disclaimer
Elmos Semiconductor AG shall not be liable for any damages arising out of defects resulting from (1) delivered hardware or software, (2) non observance of instructions contained in this document, or (3) misuse, abuse, use under abnormal conditions or
alteration by anyone other than Elmos Semiconductor AG. To the extend permitted by law Elmos Semiconductor AG hereby expressively disclaims and user expressively waives any and all warranties of merchantability and of fitness for a particular purpose,
statutory warranty of non-infringement and any other warranty or product liability that may arise by reason of usage of trade,
custom or course of dealing.
Elmos Semiconductor AG – Headquarters
Heinrich-Hertz-Str. 1 | 44227 Dortmund | Germany
Phone + 49 (0) 231 - 75 49 - 100 | Fax + 49 (0) 231 - 75 49 - 159
[email protected] | www.elmos.com
Note Elmos Semiconductor AG (below Elmos) reserves the right to make changes to the product contained in this publication without notice. Elmos assumes no responsibility for the use of any circuits described herein, conveys no licence under any patent or other right, and makes no representation that the circuits are free of patent infringement. While the information in this publication has been checked,
no responsibility, however, is assumed for inaccuracies. Elmos does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be
expected to cause failure of a life-support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications.
Copyright © 2015 Elmos Reproduction, in part or whole, without the prior written consent of Elmos, is prohibited.
Elmos Semiconductor AG
Application Note 5/5
QM-No.: 25AN0128E.00