9Pcs TL2844DR-8 SOIC-8 Switching Controllers Current Mode PWM

4Pcs TL1451ACDR SOP-16 Switching Controllers Dual Ch w/Wide Input Voltage Range

3Pcs TL5001IP PDIP-8 Switching Controllers w/Wide Input Voltage Range

4Pcs TL5001CPS SO-8 Switching Controllers PWM Controller w/ Wide Input Range

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

3Pcs UCC3813D-4 SOIC-8 Switching Controllers LP BiCMOS C Mode

5Pcs TL2843DG4-8 SOIC-8 Switching Controllers Current-Mode PWM Controller

8Pcs NCP43080DDR2G SOIC-8 Switching Controllers SECONDARY SIDE SYNCHRONOU