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Calculation: Dual Active Bridge

Enter Converter Data

Vin [V]:		Vout [V]:		Iout [A]:		fsw [Hz]:		Np:
Ns:		Lp [H]:		Cin [F]:		ESRin [Ω]:		Cout [F]:
ESRout [Ω]:		N1 [Inverter // FETs]:		N2 [Rectifier // FETs]:

Enter Gate Driver Data

Vgdrive_Inv [V]:		Rg_Ext_Inv [Ω]:		Rpu_Inv [Ω]:		Rpd_Inv [Ω]:		Vgdrive_Rect [V]:
Rg_Ext_Rect [Ω]:		Rpu_Rect [Ω]:		Rpd_Rect [Ω]:		Tdead [s]:

Enter Thermal Data

TJ_Q1 [°C]:		TJ_Q2 [°C]:		TJ_Q3 [°C]:		TJ_Q4 [°C]:		TJ_Q5 [°C]:
TJ_Q6 [°C]:		TJ_Q7 [°C]:		TJ_Q8 [°C]:		RthCA_Q1 [°C/W]:		RthCA_Q2 [°C/W]:
RthCA_Q3 [°C/W]:		RthCA_Q4 [°C/W]:		RthCA_Q5 [°C/W]:		RthCA_Q6 [°C/W]:		RthCA_Q7 [°C/W]:
RthCA_Q8 [°C/W]:		TempCoeff [Rdson-TC Default]:

Select Your Power Devices

Use parametric data from datasheet tables Add measurement data from datasheet graphs

Select Mosfet Part [Q1]


Material		Qualification
RDSON [Ohm]	-	Mounting
VDS [V]		Package Area [mm²]	-

OR

Note: Configuration, VDS [V], RDSon [mOhm] (Typ/Max), Vth_Max [V], Vgp_Typ [V]

Select Mosfet Part [Q2]


Material		Qualification
RDSON [Ohm]	-	Mounting
VDS [V]		Package Area [mm²]	-

OR

Note: Configuration, VDS [V], RDSon [mOhm] (Typ/Max), Vth_Max [V], Vgp_Typ [V]

Select Mosfet Part [Q3]


Material		Qualification
RDSON [Ohm]	-	Mounting
VDS [V]		Package Area [mm²]	-

OR

Note: Configuration, VDS [V], RDSon [mOhm] (Typ/Max), Vth_Max [V], Vgp_Typ [V]

Select Mosfet Part [Q4]


Material		Qualification
RDSON [Ohm]	-	Mounting
VDS [V]		Package Area [mm²]	-

OR

Note: Configuration, VDS [V], RDSon [mOhm] (Typ/Max), Vth_Max [V], Vgp_Typ [V]

Select Mosfet Part [Q5]


Material		Qualification
RDSON [Ohm]	-	Mounting
VDS [V]		Package Area [mm²]	-

OR

Note: Configuration, VDS [V], RDSon [mOhm] (Typ/Max), Vth_Max [V], Vgp_Typ [V]

Select Mosfet Part [Q6]


Material		Qualification
RDSON [Ohm]	-	Mounting
VDS [V]		Package Area [mm²]	-

OR

Note: Configuration, VDS [V], RDSon [mOhm] (Typ/Max), Vth_Max [V], Vgp_Typ [V]

Select Mosfet Part [Q7]


Material		Qualification
RDSON [Ohm]	-	Mounting
VDS [V]		Package Area [mm²]	-

OR

Note: Configuration, VDS [V], RDSon [mOhm] (Typ/Max), Vth_Max [V], Vgp_Typ [V]

Select Mosfet Part [Q8]


Material		Qualification
RDSON [Ohm]	-	Mounting
VDS [V]		Package Area [mm²]	-

OR

Note: Configuration, VDS [V], RDSon [mOhm] (Typ/Max), Vth_Max [V], Vgp_Typ [V]

Converter Steady State Waveforms (assuming ideal switches)

Loading.. Vab, Vp, Vcd = Vs Vs. Time

Loading.. VL, Vin, Vout Vs. Time

Loading.. IL, Iout Vs. Time

IL_RMS = 30.735 A
Iout_RMS = 15.367 A

Loading.. Iin, ICin Vs. Time

Iin_RMS = 29.960 A
ICin_RMS = 23.377 A

Loading.. Q1_Q2_Parameters Vs. Time

Q1_VDS_RMS = 280.540 V
Q1_IDS_RMS = 24.516 A

Loading.. Q3_Q4_Parameters Vs. Time

Q3_VDS_RMS = 280.540 V
Q3_IDS_RMS = 21.210 A

Loading.. Q5_Q6_Parameters Vs. Time

Q5_VDS_RMS = 483.601 V
Q5_IDS_RMS = 11.366 A

Loading.. Q7_Q8_Parameters Vs. Time

Q7_VDS_RMS = 562.644 V
Q7_IDS_RMS = 10.642 A

Loading.. VGS Vs. Time

Loading.. VDS Vs. Time

Q1_VDS_RMS = 280.540 V
Q2_VDS_RMS = 280.540 V
Q3_VDS_RMS = 280.540 V
Q4_VDS_RMS = 280.540 V
Q5_VDS_RMS = 483.601 V
Q6_VDS_RMS = 483.601 V
Q7_VDS_RMS = 562.644 V
Q8_VDS_RMS = 562.644 V

Loading.. IDS Vs. Time

Q1_IDS_RMS = 24.516 V
Q2_IDS_RMS = 24.516 V
Q3_IDS_RMS = 21.210 V
Q4_IDS_RMS = 21.210 V
Q5_IDS_RMS = 11.366 V
Q6_IDS_RMS = 11.366 V
Q7_IDS_RMS = 10.642 V
Q8_IDS_RMS = 10.642 V

Loading.. PowerLoss Vs. Time