PTH05050W www.ti.com...............................
PTH05050W - DC-DC / Non-Isolated POLA
Embedded Power for Business-Critical Continuity PTH05050 5 Vin Single Output Total Power: 21.6W Input Voltage: 4.5 - 5.5VDC # of Outputs: Single Rev.PTH05050W - 5-V INPUT NON-ISOLATED WIDE OUTPUT ADJUST POWER MODULE
PTH05050W www.ti.com .