Data Sheet

WPMDH1152401 / 171012402
MagI
3
C Power Module
VDRM – Variable Step Down Regulator Module
we-online.com Würth Elektronik eiSos GmbH & Co. KG – Data Sheet Rev. 2.0
© December 2017
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750µm
250µm
750µm
For best result, use a thermal via array as proposed in the picture above with drill of max 250µm, spaced 750µm apart.
Ensure enough copper area is used for heat-sinking, to keep the junction temperature below 125°C.
8: Isolate high noise areas
C
IN1
C
IN2
C
OUT1
C
OUT2
V
IN
GND GND
V
OUT
1
2
4
3
5 6
7
VIN
RON
EN
AGND
SS
FB
VOUT
R
ON
C
SS
R
FBT
R
FBB
C
FF
PGND
MagI
3
C Module
Bottom
GROUND PLANE
R
ENT
R
ENB
Place a dedicated solid GND copper area beneath the MagI³C Power Module.