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
38/54
TYPICAL SCHEMATIC
Quick setup guide
Conditions: T
A
= 25°C, I
OUT
= 2A
Recommended component values
V
OUT
24V
18V
15V
12V
5V
R
FBT
34kΩ
34kΩ
34kΩ
34kΩ
34kΩ
R
FBB
1.18kΩ
1.58kΩ
1.91kΩ
2.43kΩ
6.49kΩ
R
ON
499kΩ
374kΩ
287kΩ
249kΩ
100kΩ
C
IN
10µF
C
OUT
33µF
33µF
47µF
47µF
100µF
C
SS
4.7nF
C
FF
22nF
C
OUT-ESR
1-75mΩ
1-60mΩ
1-65mΩ
1-75mΩ
1-145mΩ
V
IN
28-42V
22-42V
18-42V
15-42V
8-42V
R
ON
C
IN
RON
VIN
EN PGND SS
FB
VOUT
Module
R
FBT
R
FBB
C
SS
C
FF
C
OUT
AGND
1
2
3
EP
5
4
6
7
V
IN
V
OUT
GND
GND