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

1Pcs UC2823N PDIP-16 Switching Controllers High Speed PWM Controller

1Pcs UC2856N PDIP-16 Switching Controllers Current Mode

1Pcs UC2825AN PDIP-16 Switching Controllers High Speed PWM Controller

1Pcs UC3856N PDIP-16 Switching Controllers Current Mode

3Pcs TL1454ACDBR SSOP-16 Switching Controllers Dual ch PWM Ctlr

1Pcs ULN2069B PDIP-16 Darlington Transistors 1.5 Amp Quad Switch