Low-power AAA-battery reference design with 6-µA standby power for multi-purpose sensor
Description
This reference design demonstrates a low-power boost converter solution used for door and windows sensors. The design includes an alkaline battery: an ultra-low quiescent-current boost converter and ultra-low power consuming digital Hall effect sensors. It can also power an ultra-low power: sub-1-GHz wireless microcontroller used to transmit the status of sensors.
Features
- Powered source from an alkaline battery300-nA ultra-Low IQ boost converterIntegrated LDO for noise sensitive loadMagnetic field sensing always powered on to enable continuous monitoring
Applications
- Door & window sensor
- Electronic & robotic toys
- Nebulizer
Product Categories
- Power management