DC-DC Converters RT2808AGSP SOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP LCSC Part Number: C147958 JLCPCB Part Class: Extended Part Manufactured by RICHTEK(立锜)

RT2904WHYDT SO-8_L4.9-W3.9-P1.27-LS6.0-BL LCSC Part Number: C2059278 JLCPCB Part Class: Extended Part Manufactured by ST(意法半导体)

DC-DC Converters RT2872GSP SOP-8_L5.0-W3.9-P1.27-LS6.0-BL-EP LCSC Part Number: C2983596 JLCPCB Part Class: Extended Part Manufactured by RICHTEK(立锜)

Power Relays RT214524 RELAY-TH_TE_RT21XXXX LCSC Part Number: C1562891 JLCPCB Part Class: Extended Part Manufactured by TE Connectivity(美国泰科)