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AP1538 - 18V 3A 300KHz BUCK CONVERTER
FPF3040 - 18V-Rated Dual Input Single Output Power-Source-Selector Switch
AP1539 - 18V 4A 300KHz BUCK CONVERTER
NTE958 - Integrated Circuit 3-Terminal Positive Voltage Regulator / 18V
NTE959 - Linear Integrated Circuit Voltage Regulator / Negative / -18V / 1A
MIC24085 - 18V 3A 1MHz High-Performance Integrated FET Buck Regulator
