1.3 Extend Battery Life in TWS and Hearing Aids Earphones with Buck-Boost Converter

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Description

September 13, 2019

In this video, we will show you the benefits of using buck-boost devices in true wireless stereo headphones and hearing aids.

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1.3 Extend Battery Life in TWS and Hearing Aids Earphones with Buck-Boost Converter

Description

Additional information

1DC/DC switching regulators (5)

1.1 Power tips: Iq (quiescent current) and light load efficiency

1.2 Introduction to Buck Converters: Understanding Quiescent Current Specifications

1.3 Extend Battery Life in TWS and Hearing Aids Earphones with Buck-Boost Converter

1.4 TPS63900 - key functionality and features

1.5 TPS63900 - dynamic voltage scaling and input current limit

2Linear and LDO regulators (3)

2.1 LDO basics: Quiescent current

2.2 Why place an LDO after a DC/DC?

2.3 Deep dive into an efficient, low-noise power supply design for wearables and IoT

3Battery charger ICs (1)

3.1 Charging considerations for small battery applications in wearable and IoT

1.3 Extend Battery Life in TWS and Hearing Aids Earphones with Buck-Boost Converter

Description

Additional information

1DC/DC switching regulators (5)

2Linear and LDO regulators (3)

3Battery charger ICs (1)

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