Headsets/headphones & earbuds
Products and reference designs
Headsets/headphones & earbuds
Overview
Our integrated circuits and reference designs help you create Bluetooth® headset/headphone and earbud designs, including true wireless systems (TWS) and smart headphones/hearables. Create next-generation devices that deliver premium audio with noise cancellation, ultra-low standby power and biosensing capabilities that allow you to monitor heart rate and temperature.
Design requirements
Headsets/headphones and earbud systems often require:
- Compact battery management with ultra-low standby for longer battery runtime.
- Ultra-small power components with small bill of material (BOM) size, high efficiency and low standby power.
- Biosensing to monitor heart rate and temperature during normal use or physical activity.
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Technical documentation
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| Type | Title | Date | ||
|---|---|---|---|---|
| Application note | Space Optimized, “Clam Shell” Layout for Step-Down DC/DC Converters | 31 Oct 2016 | ||
| White paper | Enabling modern retail and logistics automation | 09 Jun 2021 | ||
| Application note | Improved Fast Charge Using the bq25120 Adjustible VBATREG, Charge Current, TS, | 08 Aug 2016 | ||
| Analog Design Journal | Battery-charging considerations for low-power applications | 02 May 2016 |
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