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ISL6753 Datasheet - Renesas

ISL6753-Renesas.pdf

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Datasheet Details

Part number:

ISL6753

Manufacturer:

Renesas ↗

File Size:

672.65 KB

Description:

Zvs full-bridge pwm controller.

ISL6753, ZVS Full-Bridge PWM Controller

ISL6753 ZVS Full-Bridge PWM Controller The ISL6753 is a high-performance, low-pin-count alternative, zero-voltage switching (ZVS) full-bridge PWM controller.

Like the 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.

Compared to the more familiar phase-shifted control method, this algorithm offers equivalent efficiency and improved overcurrent and lightl

ISL6753 Features

* low operating current, adjustable oscillator frequency up to 2MHz, adjustable soft-start, internal over temperature protection, precision deadtime and resonant delay control, and short propagation delays. Additionally, Multi-Pulse Suppression ensures alternating output pulses at low duty cycles wher

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