PAM8904E Datasheet - Diodes

PAM8904E - 18VPP OUTPUT PIEZO SOUNDER DRIVER

The DIODES™ PAM8904E is a piezo sounder driver with integrated charge pump boost converter. The PAM8904E is capable of driving a ceramic/piezo sounder with 27VPP from a 4.5V power supply. The charge pump can operate in either 1x, 2x or 3x mode. The boost converter operates at a fixed frequency of 10.

PAM8904E Features

* thermal shutdown, over current protection, over voltage protection and under voltage lock-out. The PAM8904E is available in U-QFN3030-16 (Type B), U-QFN303012 (Type A), W-QFN2020-12 (Type US) and U-QFN2020-12 (Type UX) packages. Features

* Supply Voltage Range from 1.5V to 5.5V

* 18VPP Outpu

PAM8904E-Diodes.pdf