ISL6744 Datasheet (Renesas) - Intermediate Bus PWM Controller

ISL6744, Intermediate Bus PWM Controller

NOT RECOMMENDED FOR NEW DESIGNS PLEASE SEE ISL6744A ISL6744 Intermediate Bus PWM Controller DATASHEET FN9147 Rev.8.00 September 22, 2005 The ISL6744 is a low cost, primary side, double-ended controller intended for applications using full and half-bridge topologies for unregulated DC/DC converters.

It is a voltagemode PWM controller designed for half-bridge and fullbridge power supplies.

It provides precise control of switching frequency, adjustable soft-start, precise deadtime control with de

ISL6744 Features

* low start-up and operating currents, adjustable switching frequency up to 1MHz, 1A FET drivers, and very low propagation delays for a fast response to overcurrent faults. Ordering Information PART NUMBER TEMP. RANGE (°C) PACKAGE PKG. DWG. # ISL6744AU -40 to 105 8 Ld MSOP M8.118 ISL6744AUZ (