2Pcs HV9120P-G PDIP-16 Switching Controllers HVCMOS 450V 2% Ref

4Pcs TL1451CN PDIP-16 Switching Controllers Dual PWM Control Circuit

1Pcs UC2856N PDIP-16 Switching Controllers Current Mode

2Pcs TL2575HV-ADJIN PDIP-16 Switching Voltage Regulators 1-A Step-Down Vltge

2Pcs HCNW4503-300E PDIP-8 Gull Wing High Speed Optocouplers 1Ch 16mA 700mW

2Pcs TL2575HV-12IN PDIP-16 Switching Voltage Regulators 1-A Step-Down Vltge

3Pcs UC3525AN PDIP-16 Switching Controllers Regulating PWM

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