J
Jan-Erik Söderholm
Guest
Hi.
Two SOIC ICs in a switched power supply, 100-240 VAC -> 18.5 VDC
1: 8 pin, seems to have a ST logotype, marked "M103AI" and "K131"
2: 16 pin, ST logotype, marked "LITEON99" and "90E127".
One (or both ?) "should" be a switched power supply controler...
Any info on these are welcome !
Jan-Erik.
Two SOIC ICs in a switched power supply, 100-240 VAC -> 18.5 VDC
1: 8 pin, seems to have a ST logotype, marked "M103AI" and "K131"
2: 16 pin, ST logotype, marked "LITEON99" and "90E127".
One (or both ?) "should" be a switched power supply controler...
Any info on these are welcome !
Jan-Erik.