License
Public Domain
High side gate driver for N-mosfet
- Description
- Documents
- BOM
- Attachments
- Members
- Comments
Description
Circuit to switch a coil on the highside, with a N-mosfet (15 gate voltage like IRFP460, adjust boostconverter voltage for different gate voltages. or leave boost converter out, and power vcc2 and gnd2 with isolated battery to get the right voltage for the gate). Designed to switch really fast, for use in the 20 to 120 kHz range (higher and lower also possible)
Documents
Sheet_1
BOM
| ID | Name | Designator | Footprint | Quantity | Manufacturer Part | Manufacturer | Supplier | Supplier Part | Price | LCSC Assembly | Mounted | BOM_Supplier | BOM_Manufacturer | BOM_Manufacturer Part | BOM_Supplier Part |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | IRFP460A | Q1 | TO-220(TO-220-3) | 1 | LCSC | Infineon | IRF640NPBF | C2568 | |||||||
| 2 | 1EDI60I12AF | U1 | DIP8 | 1 | |||||||||||
| 3 | 1.5 | R1,R2 | AXIAL-0.3 | 2 | |||||||||||
| 4 | 1u | C1 | RAD-0.1 | 1 | |||||||||||
| 5 | 220nF | C2,C4 | RAD-0.1 | 2 | |||||||||||
| 6 | 0.1uf | C3 | RAD-0.1 | 1 | |||||||||||
| 7 | 15V zener | D1 | SMB | 1 | LCSC | ON | C53170 | ||||||||
| 8 | isolated boost converter | P1 | HDR-2X2/2.54 | 1 | LCSC | ||||||||||
| 9 | 1m | L1 | AXIAL-0.4 | 1 | |||||||||||
| 10 | 78L05 | U2 | TO-220(TO-220-3) | 1 | LCSC | STMicroelectronics | L7805ABV | C16807 | |||||||
| 11 | 0.1uF | C5 | RAD-0.1 | 1 | |||||||||||
| 12 | 12Vdc | BUCK/BOOST-CONVERTER | HDR1X2 | 1 |
Attachments
None
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