4Pcs SG3524P013TR SO-16 Switching Controllers Regulated Volt Mode

4Pcs SG3524P SO-16 Switching Controllers Regulated Volt Mode

10 PCS SG3525AN ST DIP-16 SG3525 MODULATOR CONTROL CIRCUIT

4 pcs of ST Microelectronics PWM SG3525A SMD SO16 Narrow USA SELLER

SG3525AN 10 PCS ST DIP-16 SG3525 MODULATOR CONTROL CIRCUIT

5Pcs SG2525AN PDIP-16 Switching Controllers Voltage Mode w/Sync

USA 4PCS SG3525A SG3525 (Replaces KA3525A NTE1721 SG3525ADWG SG3525AN UC3525A )

10PCS SG3525 SOP16 SG3525A SOP SOP-16 SMD New and Original IC