2Pcs UC3825DWTR SOIC-16 Switching Controllers High Speed PWM Controller

2Pcs UC3872DWTR SOIC-16

2Pcs UC2825ADWTRG4 Switching Controllers High Speed PWM Controller

2Pcs UC2524DW SOIC-16 Switching Controllers Advanced Regulating

1Pcs UC3825DW SOIC-16 Switching Controllers High Speed PWM Controller

1Pcs UC3825AN PDIP-16 Switching Controllers High Speed PWM Controller

2Pcs UC2846DWG4 Switching Controllers Current-Mode PWM Controller