Dual Power Path Multiplexer Reference Design
Description
Many systems require a backup battery to provide power in the event of a power outage. Switching between the main power and the backup battery power without incurring significant efficiency degradation or cost is a tricky challenge. This design provides a high accuracy: low current solution for systems using a 12 V rail with a backup battery at a lower cost than existing devices.
Features
- Low current consumption in battery backup mode: 28 uAHigh voltage threshold accuracy: 1.75% including resistorsIndependent voltage programming on primary and secondary rails
Applications
- Oscilloscopes & digitizers
- Aircraft cockpit display
- Interconnect/distribution box
- Data acquisition (DAQ)
- Chromebook & WOA
- Circuit breaker (ACB
- MCCB
- VCB)
- Standard notebook PC
Product Categories
- Power management
| Download the bill of materials for TIDA-00394 | Download |
Design File
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Download the design file for TIDA-00394Test Data
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Download the test file for TIDA-00394| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| TIDA-00394 Gerber | 11 Dec 2015 | ZIP | 189 | |
| TIDA-00394 BOM | 11 Dec 2015 | 33 | ||
| TIDA-00394 Schematic | 11 Dec 2015 | 108 |