R1221N33AA
Step-down DC/DC Converter Controller (RICOH)
R1221N33AB
Step-down DC/DC Converter Controller (RICOH)
R1221N33AC
Step-down DC/DC Converter Controller (RICOH)
R1221N33AD
Step-down DC/DC Converter Controller (RICOH)
R1221N33AH
Step-down DC/DC Converter Controller (RICOH)
R1221N15AA
Step-down DC/DC Converter Controller (RICOH)
R1221N15AB
Step-down DC/DC Converter Controller (RICOH)
R1221N15AH
Step-down DC/DC Converter Controller (RICOH)
R1221N25AA
Step-down DC/DC Converter Controller (RICOH)
R1221N50AA
Step-down DC/DC Converter Controller (RICOH)