LM4651 Datasheet (National Semiconductor) - Overture Audio Power Amplifier

LM4651, Overture Audio Power Amplifier

The IC combination of the LM4651 driver and the LM4652 power MOSFET provides a high efficiency, Class D subwoofer amplifier solution.

The LM4651 is a fully integrated conventional pulse width modulator driver IC.

The IC contains short circuit, under voltage, over modulation, and thermal shut down pr

LM4651 Features

* Conventional pulse width modulation. Externally controllable switching frequency. 50kHZ to 200kHz switching frequency range. Integrated error amp and feedback amp. Turn

* on soft start and under voltage lockout. Over modulation protection (soft clipping). Short circuit current limiting and the