Circuit Models for LTspice®
ROHM provides LTspice® models for circuit simulation.
Please utilize them for preliminary verification using circuit simulation.
| Category | Topology | NO. | Simulation circuit name | Circuit Models zip download |
Document download |
| Boost Converter |  |
A-001 | AC-DC Boost PFC Vin=200V Iin=2.5A BCM |
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| A-002 | AC-DC Boost PFC Vin=200V Iin=2.5A CCM |
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| A-004 | AC-DC Boost PFC Vin=200V Iin=2.5A DCM |
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A-003 | AC-DC Boost PFC Vin=200V Iin=2.5A CCM Synchronous FETs |
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| A-005 | AC-DC Boost PFC Vin=200V Iin=2.5A DCM Synchronous FETs |
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| Category | Topology | NO. | Simulation circuit name | Circuit Models zip download |
Document download |
| Boost Converter |  |
C-002 | DC-DC Boost PFC Vo=800V Io=20A |
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C-004 | DC-DC Boost PFC Synchro Converter Vo=800V Io=20A |
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| Buck Converter |  |
C-008 | DC-DC Buck PFC Synchro Converter Vo=250V Io=100A |
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| Flyback Converter |  |
C-010 | DC-DC Flyback Converter Vin=800V Vo=25V Io=10A |
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| Forward Converter |  |
C-011 | DC-DC Forward Converter Vin=500V Vo=25V Io=10A |
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Please download the various topologies from following page.