a built-in power supply switching circuit. This IC provides high efficiency audio power amplification by controlling (switching) the supply voltage supplied to the power .

* Audio power amplifiers. Features
* Pin-to-pin compatible outputs ranging from 80W to 180W.
* Can be used .

Determine the current flowing into the power switching circuit (comparator), (3mA to 10mA at VH power switching) R03, R04 R05, R06 R08, R09 R11, R12 R14,R15 100Ω/1W 56kΩ 4.7Ω/1W 4.7Ω 560Ω Ripple filtering resistors (Used with C05 and C06 to form a ri.

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