WPMDH1302401 データシートの表示（PDF） - Wurth Elektronik GmbH & Co. KG, Germany.
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WPMDH1302401
Wurth Elektronik GmbH & Co. KG, Germany.
WPMDH1302401 Datasheet PDF : 31 Pages
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WPMDH1302401 / 171032401
MagI³C Power Module
VDRM - Variable Step Down Regulator Module
ELECTRICAL SPECIFICATIONS
MIN and MAX limits are valid for the recommended junction temperature range of -40°C to 125°C. Typical values
represent statistically the utmost probability at following conditions: VIN=24V, VOUT=12V, RON=249KΩ TA=25°C, unless
otherwise specified.
SYMBOL PARAMETER
VFB
In-regulation feedback
voltage
VFB
In-regulation feedback
voltage
VFB-OVP
IFB
IQ
ISD
ΔVOUT
Feedback over-voltage
protection threshold
Feedback input bias
current
Non switching input
current
Shut down quiescent
current
Output voltage ripple
ΔVOUT/ΔVIN Line regulation
ΔVOÙT/ΔIOUT Load regulation
η
Efficiency
η
Efficiency
CONDITIONS
VIN = 24V, VOUT = 12V
VSS >+ 0.8V
TJ = -40°C to 125°C
IOUT = 10mA to 3A
VIN = 24V, VOUT = 12V
VSS >+ 0.8V
TJ = 25°C
IOUT = 10mA to 3A
VFB= 0.86V
VEN= 0V
VOUT=5V
COUT=100μF 6.3V X7R
VIN = 16V to 42V
IOUT=3A
VIN = 24V
IOUT = 0A to 3A
VIN=24V
VOUT=12V
IOUT=1A
VIN = 24V
VOUT = 12V
IOUT = 3A
MIN (3)
0.784
0.786
-
-
-
-
-
-
-
-
-
TYP (4)
0.804
0.803
0.92
5
1
25
8
0.01
1.5
94
93
MAX (3)
UNIT
0.825
V
0.818
V
-
V
-
nA
-
mA
-
µA
-
mVpp
-
%
-
mV/A
-
%
-
%
NOTES
(1) The human body model is a 100pF capacitor discharged through a 1.5 kΩ resistor into each pin. Test
method is per JESD-22-114.
(2) JEDEC J-STD020
(3) Min and Max limits are 100% production tested at 25°C. Limits over the operating temperature range are
guaranteed through correlation using Statistical Quality Control (SQC) methods.
(4) Typical numbers are valid at 25°C ambient temperature and represent statistically the utmost probability
assuming the Gaussian distribution.
(5) Depending on heat sink design, number of PCB layers, copper thickness and air flow.
(6) 4 layer printed circuit board, 76.2mm x 76.2mm area, 35µm copper, no air flow.
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