178032401 Datasheet, PDF (9/31 Pages) Wurth Elektronik GmbH & Co. KG, Germany. – MagI³C Power Module VDRM - Variable Step Down Regulator Module

WPMDH1152401 / 171012402
MagI³C Power Module
VDRM - Variable Step Down Regulator Module
TYPICAL PERFORMANCE CURVES
If not otherwise specified, the following conditions apply: VIN = 24V; CIN = 10µF X7R ceramic; CO = 47µF X7R
ceramic, TAMB = 25°C
Current Limit vs. Input Voltage
V_OUT = 12V @ T_AMB = 25°C
4.5
4.0
3.5
3.0
2.5
2.0
5
FSW = 250kHz
FSW = 400kHz
FSW = 600kHz
10 15 20 25 30 35 40 45
Input Voltage [V]
Current Limit vs. Input Voltage
V_OUT = 24V @ T_AMB = 25°C
4.5
4.0
3.5
3.0
2.5
FSW = 250kHz
FSW = 400kHz
FSW = 600kHz
2.0
30 33 36 39 42 45
Input Voltage [V]
Switching Frequency vs. Power Dissipation
V_OUT = 12V @ T_AMB = 25°C
3.5
3.0
2.5
2.0
1.5
1.0
VIN = 15V
0.5
VIN = 24V
VIN = 36V
0.0
200 300 400 500 600 700 800
Switching Frequency [kHz]
Switching Frequency vs. Power Dissipation
V_OUT = 24V @ T_AMB = 25°C
3.5
3.0
2.5
2.0
1.5
1.0
0.5
VIN = 30V
VIN = 36V
0.0
200 300 400 500 600 700 800
Switching Frequency [kHz]
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Würth Elektronik eiSos GmbH & Co. KG - Data Sheet - REV 1.0
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