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- 12V to 21V boost converter
- 1.5A output current
Load Switch:
- 2A-5A (higher end of the range is better)
- battery voltage can be ~14V, so voltage needs to be >14V
- active high enable
- WSON package for better power dissipation
OR Gate:
- actually needs to be a NOR gate (inverted or), since a logic 1 at the output of the OR gate should turn off load switch
- needs to have 12V power supply rails
- 5V or 12V logic compatible (12V preferred)
- SSOP or QFN type package
System Block Diagram:
