PAM8907 Overview
PAM8907 31VPP OUTPUT PIEZO SOUNDER DRIVER WITH BOOST CONVERTER Pin Assignments The PAM8907 is a piezoelectric horn driver with built-in boost converter, capable of driving a ceramic/piezo sounder with up to 31VPP output. With integrated boost converter, the PAM8907 can provide an optimized solution with higher Sound Pressure Level (SPL) for louder output sound, lower quiescent current for longer standby time, and...
PAM8907 Key Features
- Supply Voltage Range from 1.8V to 5.5V
- Intergraded Boost Converter VOUT = 11V or 15.6V
- Drive Piezo Sounder with up to 31VPP
- High-Speed Driver Designed with Very Short Turn-On/Turn-Off
- No Voltage Cross Output at Shutdown Mode
- High Impendence Output at Shutdown Mode
- Low Current Consumption, with Shutdown Current < 1μA
- Automatic Shutdown and Wake-Up Control
- Available in Space-Saving U-QFN2020-10 package
- Totally Lead-Free & Fully RoHS pliant (Notes 1 & 2)