Design Solution: Can You Hear Me Now Extend the Life of Your Hearable Device
Feature
- Extends Battery Life
- 200nA Factory-Ship Mode for Long Shelf Life
- 500nA Shutdown Current
- 4.5μA Quiescent Current with LDO Enabled
- Charger Allows Battery to Relax after Charging
- Linear Charger Optimized for Small Battery Size
- 7.5mA to 300mA Fast-Charge Current
- Battery Regulation Voltage from 3.6V to 4.6V
- Accurate Termination Current as low as 0.375mA
- Instant-On Functionality provided by Maxim's Smart Power Selector?
- JEITA Battery Temperature Monitors for Safe Charging
- Highly Integrated
- 150mA LDO with Power-OK Output
- Dual-Channel Current Sink for LEDs
- Analog Multiplexer for Power Monitoring
- Watchdog Timer
- On-Key Input for LDO Enable and Manual Reset
- Small Size
- 2.23mm x 1.97mm (0.5mm max height) WLP
- 20-Bump, 0.4mm Pitch, 4 x 5 Array
- 12.25mm2 Total Solution Size
Applications
- Action Cameras, Wearable/Body Cameras
- Fitness Bands and other Bluetooth Wearables
- Hearables: Headsets, Headphones, Earbuds
- Low-Power Internet of Things (IoT) Gadgets
