HT8698
FEATURE
- Anti-Clipping Function (ACF)
- Filter-less Modulation, Eliminating Output Filter
- Output Power
2×4.75W(VBAT=3.6V, PVDD = 6V, RL=4Ω, THD+N=10%)
- -BOOST Input VBAT:2.5V to 5.5V
-BOOST Output PVDD:VBAT to 7.0V
- Adjustable BOOST Output Voltage
- Class D and Class AB audio amplifier available
- Thermal Protection, Over current protection, Low voltage malfunction prevention function included
- Pb-Free Packages,TSSOP20L-PP
- APPLICATIONS
- Bluetooth Speakers
- Portable Speakers
- 2.1 Channel Speakers
- Megaphone
- i Phone/i Pod/i Pod docking
- MP4/GPS
- Tablet PC/Note Book
- Smart Phones
- LCD TV/Monitor
- Portable Gamers
Part No.
Available Working Mode
HT8698B6xxxx Class D
HT8698P5xxxx Class D and Class AB
- 典型应用图
- GENERAL DESCRIPTION
HT8698 integrates a boost converter with a filter-less stereo class D audio power amplifier to provide 2 × 4.75W continuous power into a 4Ω speaker when operating from a Li-battery voltage boosted to 6V. Meanwhile, the boost output voltage is...