| ??? 12/03/03 19:29 Read: times |
#59913 - RE: Power MOSFET interfaced to P89LPC932 Responding to: ???'s previous message |
Steve:
Try connecting up your MOSFET drive more similar to the connections shown in this schematic I posted a long while back....The 2N7002 shown will switch OK with a drive of 3.3V as its VGS threshold is about 2.5volts according to the SUPERTEX data sheet. MOSFET DRIVER SCHEMATIC (Note when you view it you may have to tell your browser to not "fit to window"). Michael Karas |
| Topic | Author | Date |
| Power MOSFET interfaced to P89LPC932 | 01/01/70 00:00 | |
| RE: Power MOSFET interfaced to P89LPC932 | 01/01/70 00:00 | |
| RE: Power MOSFET interfaced to P89LPC932 | 01/01/70 00:00 | |
| RE: Power MOSFET interfaced to P89LPC932 | 01/01/70 00:00 | |
| RE: Power MOSFET interfaced to P89LPC932 | 01/01/70 00:00 | |
| RE: Power MOSFET interfaced to P89LPC932 | 01/01/70 00:00 | |
| RE: Power MOSFET interfaced to P89LPC932 | 01/01/70 00:00 | |
| RE: Power MOSFET interfaced to P89LPC932 | 01/01/70 00:00 | |
| RE: Power MOSFET interfaced to P89LPC932 | 01/01/70 00:00 | |
| RE: Power MOSFET interfaced to P89LPC932 | 01/01/70 00:00 | |
| RE: Power MOSFET interfaced to P89LPC932 | 01/01/70 00:00 | |
| RE: Power MOSFET interfaced to P89LPC932 | 01/01/70 00:00 | |
| RE: Cool......Let us know | 01/01/70 00:00 | |
| RE: Cool......Let us know | 01/01/70 00:00 | |
| RE: Power MOSFET interfaced to P89LPC932 | 01/01/70 00:00 | |
| RE: Power MOSFET interfaced to P89LPC932 | 01/01/70 00:00 | |
RE: Success | 01/01/70 00:00 |