| ??? 08/12/10 06:06 Read: times |
#177953 - driving a triac from a LPC Responding to: ???'s previous message |
Erik Malund said:
... there is an appnote about driving a triac from a LPC NXP seem to call most of their microcontrollers "LPC" these days - were you thinking specifically of the 8051-based ones? AltaVista gives these as 1st 2 hits for "driving a triac from a LPC" : [PDF] AN467_1 Philips 51LPC-Microcontrollers & Triacs easily connected 146k - Adobe PDF - View as html triac with a negative pulse from an output port via. a series current-limiting resistor. ... LPC can easily drive this current with a single. port pin thanks to its high drive ... http://www.nxp.com/documents.../AN467.pdf [PDF] AN10496 Vacuum cleaner with Philips P89LPC901 303k - Adobe PDF - View as html Three port pins can provide sufficient trigger current to drive the TRIAC ... MCU power supply current is taken directly from the mains supply. A capacitor, plus. a ... http://www.nxp.com/documents...N10496.pdf  Mains voltages involved! |
| Topic | Author | Date |
| BT137 and AT89S52 | 01/01/70 00:00 | |
| Wasn't this discussed at great length... | 01/01/70 00:00 | |
| RE: Wasn't this discussed at great length... | 01/01/70 00:00 | |
| go through the NXP appnote list ... | 01/01/70 00:00 | |
| driving a triac from a LPC | 01/01/70 00:00 | |
| Driving triacs | 01/01/70 00:00 | |
| unless ... | 01/01/70 00:00 | |
| the lpc900 series have different port hardware | 01/01/70 00:00 | |
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| Barbecue time... | 01/01/70 00:00 | |
Chico's problem | 01/01/70 00:00 |