Power Module Switcher Candidates

Criteria

CriteriaResultant Constraint
Must be simple to implementTI Simple Switcher line
Must be feasible to solder on campusNo QFN, BGA or DDPAK
Must be available to purchaseDigikey and/or Mouser availability
Must be able to take reasonable voltage range for 2S LiPo as inputInput voltage range must include 5V-9V
Must be able to provide necessary power for backplaneMust be rated to provide at least x A

Part Selection Criteria

Part NumberCost

Num Available off Digikey (as of 10/30/22)

Max Current Capacity
TPS563201DDCT$1.1457,3223A
TPS563209DDCT$1.25483A
TPS565208DDCT$2.012,6975A
TPS565201DDCT$2.018305A
TPS564201DDCR$1.238394A