5PCS Power Integrations TOP253PN Off Line Switcher Regulator PDIP-7C

5pcs TOP243PN TOP243 Extended Power, Integrated Off-line Switcher DIP-7

1PCS NEW POWER INTEGRATIONS TOP266EG Off Line Switcher Regulator ESIP-6C

5PCS TNY274PN Off Line Switcher 7-Pin PDIP-C - Rail/Tube

1PCS NEW POWER INTEGRATIONS TOP266EG Off Line Switcher Regulator ESIP-6C

TOP244PN Offline switcher TOP244 PN, 7pin DIL, POWER INTEGRATIONS – ref:ax438

5pcs TOP253PN DIP7 TOP253 DIP-7 TOP253 DIP Off-Line Switcher IC