4A DC-DC Buck Regulator, 4 Outputs, 14V In, 5.5V Out, BGA
4-Ch DC-DC Conv, 4A, 14V In, 5.5V Out, BGA, µModule
Quad 4A DC/DC Regulator µModule, 4V-14V In, 5.5V Out, BGA
DC/DC Controller, 4-14V In, 77-Pin PBGA, Military Temp
LTM4644IY-1