Topologie | Buck mit zwei Ausgangsspannungen |
Eingangsspannung | 9-22 V |
Schaltfrequenz | 350 kHz |
Ausgang 1 | 15 V / 0.08 A |
Ausgang 2 | 8 V / 0.08 A |
IC-Revision | E1 |
This reference design is a dual-output, isolated fly-buck power module for a single IGBT driver bias using the TPS54308 synchronous buck converter. The converter generates one non-isolated output of +3.3 V with 400-mA current capability and two isolated outputs of +15 V and -8 V with 80-mA current capability from an input voltage range of 9 V to 22 V.