LPA2163 Overview
The LPA2163 is a Build in EQ Function 8W, class-F audio amplifier with boost convertor integrated. It offers low THD+N, allowing it to achieve high-quality Power Supply sound reproduction. The new filterless architecture allows the device to drive the speaker directly requiring no low-pass output filters, thus to save the system cost and PCB area.
LPA2163 Key Features
- Build in EQ Function
- Integrated boost convertor
- Shut-down current:<3uA
- Output voltage Up to 5.0V/2.0A
- Internal pensation
- Max duty cycle: 90%
- 500KHz fixed frequency switching for amplifier work
- POUT at 10% THD+N，VIN=3.7V for boost convertor
- Filterless, Low Quiescent Current and Low EMI
- Amplifier Efficiency up to 84%