40W SiC High-Voltage Auxiliary Power Supply based on onsemi Solution
Highly efficient and primary-side regulated (PSR) auxiliary power supply targeting hybrid electric vehicle (HEV) and electric vehicle (EV) automotive power trains. The design provides a stable 15 V output and 40W over a wide input DC voltage range from 250V to 900V, and is therefore suitable for 400V and 800V battery systems.
CATEGORY
Automotive & transportation; Power & charging
REFERENCE DESIGN
PARTS IN DESIGN / BOM BY STORE
Grayed out parts are unavailable for purchase on EBV Elektronik.
The displayed part lists is a small subset of the complete BOM.
| MFGR | PART# | BLK NM |
|---|---|---|
| Vishay | RCC12061K00FKEA | Resistor |
| onsemi | SZ1SMA5931BT3G | Zener Diode |
| onsemi | SZMMSZ18T1G | Zener Diode |
| onsemi | NVHL160N120SC1 | MOSFET |
| onsemi | NCV1362AADR2G | AC to DC Controller |
| onsemi | NRVBA130LNT3G | Schottky Diode |
| onsemi | NSVBC817-40WT1G | Through Hole Resistor |
| Vishay | VY1222M47Y5UQ6BV0 | Capacitor |
| Vishay | HV1812Y471KXMATHV | Capacitor |
| onsemi | NRVUS1MFA | Rectifier Diode |
| onsemi | SZMMSZ20T1G | Zener Diode |
| Vishay | 5KP160A-E3/54 | TVS Diode |
| Vishay | VR25000006804JA500 | Resistor |
| onsemi | FFSP1065B | Schottky Diode |
| Vishay | VJ0805A332JXBTW1BC | Capacitor |
| Vishay | VR25000001005JA100 | Resistor |
| onsemi | NSVBAS21AHT1G | Diode |
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| MFGR | PART# | BLK NM |
|---|---|---|
| YAGEO | RC0603FR-074K7L | Resistor |
| Panasonic | ERA3AED5112V | Resistor |
| Murata | GRT1885C2A102JA02D | Capacitor |
| Vishay | HV1812Y471KXMATHV | Capacitor |
| KEMET | C1206C104F3GACAUTO | Capacitor |
| Murata | GRT32ER71H475KE01L | Voltage Reference |
| Nichicon | UBT1E102MHD8TO | Capacitor |
| Vishay | VR25000001005JA100 | Resistor |
| Vishay | RCC12061K00FKEA | Resistor |
| Vishay | VJ0805A332JXBTW1BC | Capacitor |
| Vishay | VR25000006804JA500 | Resistor |
| Murata | GRM2165C2A182JA01D | Capacitor |
| TDK | B32643B1224J | Capacitor |
| Bourns | 1140-222K-RC | Power Inductor |
| Panasonic | ERA3AED3482V | Resistor |
| Panasonic | ERJ6ENF1002V | Voltage Reference |
| Panasonic | ERJ8GEY0R00V | Voltage Reference |
| Panasonic | ERA3AED4422V | Resistor |
| Murata | GCM1885C2A4R7CA16D | Capacitor |
| Panasonic | ERJP08J8R2V | Resistor |
| TDK | NTCG204CH104JT1 | Thermistor |
| Panasonic | ERJPA3F2703V | Resistor |
| Panasonic | ERA6AED1543V | Resistor |
| Panasonic | ERJ8BQFR56V | Resistor |
| Panasonic | ERJP08F68R0V | Resistor |
| Vishay | 5KP160A-E3/54 | TVS Diode |
| Vishay | VY1222M47Y5UQ6BV0 | Capacitor |
| Bourns | CHV1206-FX-1003EST | Resistor |
| Murata | GRT21BR71H474KE01L | Capacitor |
| Bourns | 1120-471K-RC | Power Inductor |
| Murata | GRT188R71E105KE13D | Voltage Reference |
| Murata | GRT31C5C1H104JA02L | Capacitor |
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