2Pcs UC2572DTR SOIC-8 Switching Controllers Neg-Out Flyback Pls Width Modulator

2pcs CS5124XDR8G SOIC-8

2Pcs UCC3808AD-2 SOIC-8 Switching Controllers Low-Pwr Current-Mode Push-Pull PWM

2pcs UCC28C44D SOIC-8

2Pcs UCC2808AD-2 SOIC-8 Switching Controllers Low-Pwr Current-Mode Push-Pull PWM

3Pcs UCC3809PW-2 TSSOP-8 Switching Controllers Economy Primary Side Controller

2Pcs UCC3808D-2 SOIC-8 Switching Controllers Low Pwr Current Mode Push-Pull PWM

5Pcs TL3842D-8 SOIC-8 Switching Controllers Current-Mode PWM Controller