SP5610
Precision PSR switching power supply control chip (Silicon Power Microelectronics)
SP5610
1.3GHz BI-DIRECTIONAL I2C BUS CONTROLLED SYNTHESISER (Zarlink Semiconductor)
SP5618
Precision primary side feedback switching power supply chip (WISWOOD)
SP5619
Precision PSR switching power supply chip (Silicon Power Microelectronics)
SP5623
High-performance low-power switching power supply control chip (Wuxi Silicon Power Microelectronics)
SP5624
High-performance low-power switching power supply control chip (Zhenhua Lingyun)
SP5624P
High-performance low-power switching power supply control chip (WISWOOD)
SP5628
High-performance low-power switching power supply control chip (WISWOOD)
SP5628P
High-performance low-power switching power supply control chip (WISWOOD)
SP5655
27GHz Bidirectional I2C Bus Controlled Synthesiser (Mitel Networks)