PAM8902A
Overview
The PAM8902A is a mono, Class-D audio amplifier with integrated boost convertor designed for piezo and ceramic speakers. The PAM8902A is capable for driving a ceramic/piezo speaker with 30VPP(0.6Vrms) from a 3.6V power supply.
- Supply Voltage Range from 2.7V to 5.5V package.
- 30VPP Output Load Voltage from a 2.7V Supply
- Integrated Boost Converter Generates 17.5V Supply
- Programmable Soft-Start
- Unique Anti-Saturation Function
- Small Boost Converter Inductor
- Selectable Gain of 18dB, 22dB, and 26dB (Refer to “Application Notes”)
- Selectable Boost output voltage of 8V, 12V, and 17.5V
- Low Shutdown Current: <1µA
- Build in Thermal, OCP, UVLO, OVP
