Datasheet Summary
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XPT4978 Shenzhen xptek technology lithium-ion battery, Mono
8W (THD=10%,4 ωXlPoTad4)97x8 adjustable anti-broken sound audi
Function description
Picture:
XPT4978 is a integrated efficiency boost Mono AB/D classes can be selected
(Broken sound-proof when d) audio power amplifier. Great to bring
4 ω load speakers provide ongoing 8W of power. Its low noise pulse width
Modulated structure, reducing the number of external ponents, circuit board area Council
Consumption and system cost, simplifies the design. The circuit incorporates work in
1MHz fixed-frequency current-mode boost converter....