Datasheet

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Würth Elektronik eiSos GmbH & Co. KG - Data Sheet - REV 1.0
21/29
WPMDH1200601 / 171020601
MagI³C Power Module
VDRM - Variable Step Down Regulator Module
APPLICATIONS
The MagI³C power module for high output voltage is an easy-to-use DC-DC solution capable of driving up to a 2A
load with exceptional power conversion efficiency, output voltage accuracy, line and load regulation. It is available
in an innovative package that enhances thermal performance and allows hand or machine soldering. Following
application circuits show possible operating configurations.
Application Circuit
0.022µF 1.07kΩ
3.32kΩ
R
ON
C1
IN
RON
VIN
EN PGND SS
FB
VOUT
Module
R
FBT
R
FBB
C
SS
C
FF
C1
OUT
AGND
1
2
3
EP
5
4
6
7
R
ENT
R
ENB
C2
OUT
0.022µF
1µF 100µF
11.8kΩ
68.1kΩ
1µF
C2
IN
optional
61.9kΩ
3.3V / 2A
6V to 42V
V
IN
V
OUT
MP1
C2
IN
10µF
C2
OUT
optional
Enable
V
IN
UVLO
@ 8V
Bill of Materials for Design Example 1:
Recommended component values specified at T
A
= 25°C
Ref Designator
Description
Case Size
Part
MP1
MagI³C Power Module
TO263-7EP
WE MagI³C Power Module
C1
IN
, C1
OUT
1μF, 50V, X7R, ±10%
1206
Capacitor
C2
IN
10µF, 50V, X5R, ±20%
1210
Capacitor
C2
OUT
100µF, 6,3V, X5R, ±20%
1210
Capacitor
C
FF
0.022μF, 100V, X7R, ±10%
0805
Capacitor
C
SS
0.022μF, 100V, X7R, ±10%
0805
Capacitor
R
ENB
11.8kΩ, ±1%
0805
Resistor
R
ENT
68.1kΩ, ±1%
0805
Resistor
R
FBT
3.32kΩ, ±1%
0805
Resistor
R
FBB
1.07kΩ, ±1%
0805
Resistor
R
ON
61.9kΩ, ±1%
0805
Resistor