PAM8904Q driver equivalent, automotive 18vpp output peizo sounder driver.
* Supply Voltage Range from 2.3V to 5V
* 18VPP Output from a 3V Supply
* Integrated Boost Converter Generates 9V Supply
* Wide Input Signal Capability 20H.
requiring specific change control; this part is AEC-Q100 qualified, PPAP capable, and manufactured in IATF 16949 certifi.
The PAM8904Q is a piezo sounder driver designed for driving a ceramic/piezo sounder or speaker with 18VPP from a 3V power supply. A programmable charge pump boost converter allows the PAM8904Q VOUT to operate in 1x, 2x and 3x mode.
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