WPMDH1100601 / 171010601
MagI3C Power Module
VDRM – Variable Step Down Regulator Module
Bill of Material
Designator
IC1
Description
MagI3C Power Module
Quantity Order Code
Manufacturer
1
1
2
2
1
1
1
1
171010601
Würth Elektronik
Würth Elektronik
C1
Aluminum electrolytic capacitor 100μF/50V
Ceramic chip capacitor 10μF/50V X5R, 1210
Ceramic chip capacitor 47μF/10V X5R, 1210
Aluminum polymer capacitor 220μF/10V
Ceramic chip capacitor 1µF/50V, X7R, 1210
Ceramic chip capacitor 22nF/50V X7R, 0805
Ceramic chip capacitor 4.7nF/50V, COG, 0805
860010674014
C2,C3
C4,C5
C6
875105244013
885012209047
885012207094
Würth Elektronik
Würth Elektronik
Würth Elektronik
Cf
CFF
CSS
Not mounted, see recommended value in the “Filter
suggestion for conducted EMI” section on the next page
Lf
RENT, RENB
R19
Not mounted
SMD bridge 0Ω resistance
10kΩ
1
1
1
1
1
RFBT
1.54 kΩ for VOUT = 6V
1.87 kΩ for VOUT = 5V
3.16 kΩ for VOUT = 3.3V
Set
RFBB
by
jumper
4.64 kΩ for VOUT = 2.5V
1
1
1
7.87 kΩ for VOUT = 1.8V
20 kΩ for VOUT = 1.2V
Not connected for adjustable VOUT
90.9 kΩ, fSW = 500kHz if RFBB = 1.54kΩ
75 kΩ, fSW = 500kHz if RFBB = 1.87kΩ
49.9 kΩ, fSW = 500kHz if RFBB = 3.16kΩ
37.4 kΩ, fSW = 500kHz if RFBB = 4.64kΩ
27.4 kΩ, fSW = 500kHz if RFBB = 7.87kΩ
18.2 kΩ, fSW = 500kHz if RFBB = 20kΩ
Not connected for adjustable tON
1
1
1
1
1
1
Set
by
jumper
RON
we-online.com
Würth Elektronik eiSos GmbH & Co. KG – Data Sheet Rev. 1.0
© September 2017
46/54
WURTH [ WURTH ELEKTRONIK GMBH & CO. KG, GERMANY. ]
