Mobile Point of Sale (mPOS) Power Reference Design
Description
The TIDA-00818 is mobile point of sale (mPOS) reference design features a 1S1P Li-Ion battery architecture to reduce system size and cost. Integrated load switches are used to reduce standby power consumption and maximize battery life to enable the single-cell architecture. A USB Type-C charging port is also featured to support higher power delivery and minimize charging time.
Features
- 1S1P low-voltage battery architecture made possible by inclusion of low-voltage (5-V) printer rail driven by DRV8833USB Type-C charging port via TUSB320 and BQ25890 updates current USB implementations to new standardTPS22918 load switch disconnects inactive subsystems to extend battery life in a small SOT-23 package (~500-nA leakage)TCA8414 integrates keypad scanner and GPIO expander into a single package: simplifying design and reducing BOM count
Applications
- Barcode scanner
- Dashboard camera
- Portable data terminal
- Portable POS
- POS card reader
- POS printer
- Laser distance meter
- Mobile POS
- GPS personal navigation device
- Standard notebook PC
Product Categories
- Power management
| Download the bill of materials for TIDA-00818 | Download |
Test Data
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Download the test file for TIDA-00818| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| TIDA-00818 Gerber | 29 Jun 2016 | ZIP | 764 | |
| TIDA-00818 CAD Files | 29 Jun 2016 | ZIP | 1733 | |
| TIDA-00818 PCB | 29 Jun 2016 | 2091 | ||
| TIDA-00818 Assembly Drawing | 29 Jun 2016 | 159 | ||
| TIDA-00818 BOM | 29 Jun 2016 | 92 | ||
| TIDA-00818 Schematic | 29 Jun 2016 | 515 |