1Pcs UC3856N PDIP-16 Switching Controllers Current Mode

1Pcs UC2856N PDIP-16 Switching Controllers Current Mode

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

1Pcs UC2856QDWR SOIC-16 Switching Controllers Auto Cat Improved Current Mode

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

1Pcs UCC2806DTR SOP-16 Switching Controllers Low Power Dual Out Current Mode

1Pcs SG3524N PDIP-16 Switching Voltage Regulators Voltage Mode PWMs

1Pcs UC3843AM PDIP-8 Switching Controllers Current Mode PWMs