8Pcs UC3843BD1 SO-8 Switching Controllers 0.5mA Current Mode

7Pcs UC2842BN PDIP-8 Switching Controllers 0.5mA Current Mode

5Pcs UC2845AN PDIP-8 Switching Controllers Current Mode

5Pcs UCC25706QDRQ1 SOIC-8 Switching Controllers AC Hi Speed Vltg Mode PWM

2Pcs LT1245IS8#TRPBF SO-8 Switching Controllers Current Mode PWM Controller

8Pcs UC2845BDR2G SOIC-14

7Pcs UC3843AD8TR SOIC-8 Switching Controllers Current-Mode PWM Controller

9Pcs TSM101CD SO-8 Switching Controllers Voltage/Current Cont