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ISL6745 - Bridge Controller

Features

  • adjustable switching frequency up to 1MHz, 1A FET drivers, and very low propagation delays for a fast response.

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Datasheet preview – ISL6745

Datasheet Details

Part number ISL6745
Manufacturer Renesas
File Size 407.66 KB
Description Bridge Controller
Datasheet download datasheet ISL6745 Datasheet
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Full PDF Text Transcription

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ISL6745 NOT RECOMMENDED FOR NEW DESIGNS RECOMMENDED REPLACEMENT PART ISL6745A Bridge Controller with Precision Dead Time Control DATASHEET FN9161 Rev.6.00 Sept 1, 2005 The ISL6745 is a low-cost double-ended voltage-mode PWM controller designed for half-bridge and full-bridge power supplies and line-regulated bus converters. It provides precise control of switching frequency, adjustable soft-start, and overcurrent shutdown. In addition, the ISL6745 allows for accurate adjustment of MOSFET nonoverlap time (“deadtime”) with deadtimes as low as 35ns, allowing power engineers to optimize the efficiency of openloop bus converters. The ISL6745 also includes a control voltage input for closed-loop PWM and line voltage feedforward functions.
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