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PAM8904

Diodes
Part Number PAM8904
Manufacturer Diodes
Description 18VPP OUTPUT PEIZO SOUNDER DRIVER
Published Feb 26, 2016
Detailed Description PAM8904 18VPP OUTPUT PIEZO SOUNDER DRIVER NC CP1 CN2 VO1 EN 1 EN2 DIN NC Description The DIODES™ PAM8904 is a piezo so...
Datasheet PDF File PAM8904 PDF File

PAM8904
PAM8904

Overview
PAM8904 18VPP OUTPUT PIEZO SOUNDER DRIVER NC CP1 CN2 VO1 EN 1 EN2 DIN NC Description The DIODES™ PAM8904 is a piezo sounder driver with integrated charge pump boost converter.
The PAM8904 is capable of driving a ceramic/piezo sounder with 24VPP from a 5.
5V power supply.
The charge pump can operate in a 1x, 2x, or 3x mode.
Pin Assignments Pin 1 (Top View) NC VIN CP2 VOUT The boost converter operates at a fixed frequency of 1.
0MHz and provides a 12V output with a minimum number of external components.
The PAM8904 can drive up to 15nF loading.
Diodes Incorporated’s unique drive technology provides a small inrush current, low EMI and high efficiency.
The PAM8904 includes built-in automati...


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