ISL6443A Datasheet - Renesas

ISL6443A Step-Down PWM and Single Linear Controller

DATASHEET ISL6443A 300kHz Dual, 180° Out-of-Phase, Step-Down PWM and Single Linear Controller FN6600 Rev 3.00 Sep 4, 2015 The ISL6443A is a high-performance, triple-output controller optimized for converting wall adapter, battery or network intermediate bus DC input supplies into the system supply voltages required for a wide variety of applications. Each output is adjustable down to 0.8V. The two PWMs are synchronized at 180° out-of-phase, thus reducing the RMS input current and ripple volta.

ISL6443A Features

* An adjustable overcurrent protection circuit monitors the output current by sensing the voltage drop across the lower MOSFET. Hiccup mode overcurrent operation protects the DC/DC components from damage during output overload/short circuit conditions. Each PWM has an independent logic-level shutdown

ISL6443A Datasheet (865.54 KB)