Power Module Switcher Candidates
- Aaron Chan (RIT Student)
- James May (RIT Student)
Owned by Aaron Chan (RIT Student)
Criteria
| Criteria | Resultant Constraint |
|---|---|
| Must be simple to implement | TI Simple Switcher line |
| Must be feasible to solder on campus | No QFN, BGA or DDPAK |
| Must be available to purchase | Digikey and/or Mouser availability |
| Must be able to take reasonable voltage range for 2S LiPo as input | Input voltage range must include 5V-9V |
| Must be able to provide necessary power for backplane | Must be rated to provide at least x A |
Part Selection Criteria
| Part Number | Cost | Num Available off Digikey (as of 10/30/22) | Max Current Capacity |
|---|---|---|---|
| TPS563201DDCT | $1.14 | 57,322 | 3A |
| TPS563209DDCT | $1.25 | 48 | 3A |
| TPS565208DDCT | $2.01 | 2,697 | 5A |
| TPS565201DDCT | $2.01 | 830 | 5A |
| TPS564201DDCR | $1.23 | 839 | 4A |