型号：L4973V5/1
厂商：ST
批号：17+
封装：DIP-18
L4974A
5.5 A SWITCHING REGULATOR, 200 kHz SWITCHING FREQ-MAX, PDIP20
L4976
2.5 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, PDIP8
L4976D013TR
2.5 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, PDSO16
L4977A
11 A SWITCHING REGULATOR, 500 kHz SWITCHING FREQ-MAX, PZFM15
L4978
3.5 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, PDIP8
L4978D013TR
3.5 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, PDSO16
L497B
SPECIALTY ANALOG CIRCUIT, PDIP16
L4981A
2 A POWER FACTOR CONTROLLER, 115 kHz SWITCHING FREQ-MAX, PDIP20
L4981AD
2 A POWER FACTOR CONTROLLER, 115 kHz SWITCHING FREQ-MAX, PDSO20
L4981AD013TR
2 A POWER FACTOR CONTROLLER, 115 kHz SWITCHING FREQ-MAX, PDSO20