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ISL6752 Datasheet Zvs Full-bridge Current-mode Pwm

Manufacturer: Renesas

Overview: DATASHEET ISL6752 ZVS Full-Bridge Current-Mode PWM with Adjustable Synchronous Rectifier Control FN9181 Rev 4.00 August 1, 2016 The ISL6752 is a high-performance, low-pin count alternative Zero-Voltage Switching (ZVS) full-bridge PWM controller. Like Intersil’s ISL6551, it achieves ZVS operation by driving the upper bridge FETs at a fixed 50% duty cycle while the lower bridge FETs are trailing-edge modulated with adjustable resonant switching delays. pared to the more familiar phase-shifted control method, this algorithm offers equivalent efficiency and improved overcurrent and light load performance with less plexity in a lower pin count package.

Datasheet Details

Part number ISL6752
Manufacturer Renesas
File Size 952.66 KB
Description ZVS Full-Bridge Current-Mode PWM
Datasheet ISL6752-Renesas.pdf

Key Features

  • complemented PWM outputs for Synchronous Rectifier (SR) control. The complemented outputs may be dynamically advanced or delayed relative to the PWM outputs using an external control voltage. This advanced BiCMOS design features precision dead time and resonant delay control and an oscillator adjustable to 2MHz.

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ISL6752 Distributor