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4Pcs TL1453CPWRG4 TSSOP-16 Switching Controllers Dual Ch Controller

1Pcs LT1725IS#TRPBF SO-16 Switching Controllers HV Isolated Flyback Controller

4Pcs UCC2894DR SOP-16 Switching Controllers Current Mode Active Clamp

4Pcs SG2525AP SO-16 Switching Controllers Voltage Mode w/Sync

1Pcs UCC3810N PDIP-16 Switching Controllers Dual Ch Sync Current Mode

3Pcs TL1451ACN PDIP-16 Switching Controllers Dual ch PWM Ctlr

4Pcs MCP1631-E/SS SSOP-20 Switching Controllers Integrated HS PWM I Mode